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sony ericsson GM47r5/GM48r5 Integrator s Manual

1. 41 LZT 123 8020 R1A SYSTEM CONNECTOR INTERFACE Note The distance between the SIM card holder and the radio device can be up to 25cm This SIM interface allows the use of 3 V and 5 V SIM cards By default it works on 3 V levels but will automatically switch to 5 V if a 5 V SIM card is fitted SIM voltage levels as shown in the following table are dependent on the type of SIM card detected by the radio device Signal Parameter Mode Min Typ Max Unit SIMVCC SIM supply voltage 3V 2 7 3 0 3 3 V 5V 4 5 5 0 5 5 V SIMDAT High Level Input voltage 3V 2 1 3 0 V Vin 5V 3 5 5 0 V SIMDAT Low Level Input voltage 3V 0 0 9 V Vi 5V 0 1 5 V SIMDAT High Level Output 3V 2 7 3 0 V voltage Vou 5V 4 7 5 0 V SIMDAT Low Level Output 3V 0 0 2 V voltage VoL 5V 0 0 2 V SIMCLK High Level Output 3V 2 4 3 0 V SIMRST voltage Vou 5V 4 4 5 0 V SIMCLK Low Level Output 3V 0 0 35 V SIMRST voltage Vo 5V 0 0 3 V 5 10 1 SIM Detection SIMPRESENCE SIMPRESENCE is used to determine whether a SIM card has been inserted into or removed from the SIM card holder You should normally wire it to the card inserted switch of the SIM card holder but different implementations are possible When left open an internal pull up resistor maintains the signal high and means SIM card missing to the radio device When pulled low the radio device assumes a SIM card is inserted SIMPRESENCE is a Digital 2 75 V CMOS input with
2. Bit Contents D15 DO Two s complement The frame format is equal to the one shown in Figure 5 7 but with D15 D14 and DO filled with significant bits D15 to DO is the two s complement value of the 16 bit PCM with bit 15 as the sign bit 35 LZT 123 8020 R1A SYSTEM CONNECTOR INTERFACE PCM Timing Diagrams The PCM timing is shown in Figure 5 8below and it is seen that the CPU has 45 ys to serve an interrupt and setup data channels Data is sent on the falling edge of the sync pulse The data bits in PCMULD and PCMDLD are aligned so that the MSB in each word occurs on the same clock edge as shown in Figure 5 9 125 us ck Sync 45 Us Data Figure 5 8 16 bit word within 24 bit frame PCM signal timing is shown in Figure 5 9 The signals characteristics are described in the tables following Figure 5 9 PCMCLK tess E PCMSYN EE i i Iren 1 4 i i los PCMIN ie Cae id MSB D14 D13 i tenue PCMOUT X X MSB X D14 X D13 Figure 5 9 PCM Timing Diagram Name Description Typ Unit tess PCMSYN setup to PCMCLK fall 2 5 US Iren PCMSYN pulse length 5 US tps PCMI setup to PCMCLK fall 2 5
3. 33 34 35 36 37 38 39 40 ADC1 ADC2 ADC3 DAC DGND IO 6 TX ON SDA SCL DGND X606 2 DFMS DTMS C RTS M CTS M DSR M RI M DCD SW DTR M CTMS CFMS TD3 RD3 X606 3 X606 4 Output for A D Converter 1 Output for A D Converter 2 Output for A D Converter 3 Input for D A Converter Chassis Ground General Purpose Binary Input Output 6 Transmit on CC bus data line CC bus clock line Chassis Ground Connection to Header X606 Pin 2 Data from Mobile Station Data to Mobile Station Request to Send Clear to Send Data Set Ready Ring Indicator Data Carrier Detect Data Terminal Ready Secondary Data to Mobile Station Secondary Data from Mobile Station Transmit Data Receive Data Connection to Header X606 Pin 3 Connection to Header X606 Pin 4 Table 13 Pin out of 40 Pin Application Port X600 76 USING THE UNIVERSAL DEVELOPER S KIT 12 5 RF Interface A MMCX connector J402 is provided on the Developer s board and routed to a SMA connector J401 This allows a standard cellular antenna with SMA connector to be used if the module has a non SMA connector mounted on it An MMCX to MMCX RF Jumper is provided to connect from the module to J402 12 6 Audio Interface LZT 123 8020 R1A Analog audio is routed to from the Developer Kit in two ways and is controlled by switches S201 and S202 1 Via a 2 5mm stereo jack at J201 S201 set to Pre Amp and 202 is ON Used with hands free set 2 V
4. device is going to transmit the burst Ring Indicator UART1 General purpose output 2 Data Terminal Ready UART1 General purpose input 1 Data Carrier Detect UART 1 General purpose output 1 Request To Send UART1 General purpose I O 9 Clear To Send UART1 General purpose output 4 Transmitted Data UART 1 Data from DTE host to DCE radio device 22 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 RD TD3 1 07 RD3 1 08 TD2 RD2 PCMULD PCMDLD PCMO PCMI PCMSYNC PCMCLK MICP MICN BEARP BEARN AFMS SERVICE ATMS AGND SYSTEM CONNECTOR INTERFACE UO UO EM O EM POF o Oo Oo O Digital 2 75V Digital 2 75V Digital 2 75V Digital 2 75V Digital 2 75V Digital 2 75V Digital 2 75V Digital 2 75V Digital 2 75V Digital 2 75V Digital 2 75V Analogue Analogue Analogue Analogue Analogue 2 7V Analogue Analogue Received Data UART1 Data from DCE radio device to DTE host Transmitted data UART3 General purpose I O 7 Received data UART3 General purpose I O 8 Transmitted data UART2 Used for flashing the memory Received data UART2 Used for flashing the memory DSP PCM digital audio input DSP PCM digital audio output Codec PCM digital audio output Codec PCM digital audio input DSP PCM frame sync DSP PCM clock output Microphone Input positive Microphone
5. it can be used for GPS downloading software and receiving logging information e UART3 behaves as a general purpose serial data link It is the only UART that can be used by the embedded application Note Digital 2 75V CMOS input output electrical characteristics apply The standard character format consists of 1 start bit 8 bit data no parity and 1 stop bit In all there are 10 bits per character 5 9 1 UART1 RS232 RD TD RTS CTS DTR DSR DCD and RI UART1 signals conform to a 9 pin RS232 V 24 serial port Note UARTI1 signal levels do not match standard RS232 V 28 levels The relationship between the levels is shown in the table below RS232 level RD TD RTS CTS DTR DSR DCD CMOS level 3V 1 OFF 1 3V gt 3V 0 ON lt 0 80 V Conversion between the radio device CMOS levels and RS232 levels can be achieved using a standard interface IC such as the Maxim Integrated Products MAX3237 5 9 2 Serial Data Signals RD TD The default baud rate is 9 6 kbits s however higher bit rates of up to 460 kbits s are supported set by an AT command UART starts at a rate of 9 6 kbits s in standard AT command mode The radio device also supports GSM 07 10 multiplexing protocol and starts when the appropriate command is sent Serial Data From Radio Device RD RD is an output signal that the radio device uses to send data via UART1 to the application Parameter Limit Application load resistance l
6. 32 5 7 4 Elle EE 33 Ose PON EIERE 34 5 8 1 POM Data FORMAL 5 iiir oo pd ou rito eeu or too pt pe eeu c 35 5 9 Serial Data Interfaces AE 37 5 9 1 UART1 RS232 RD TD RTS CTS DTR DSR DCD and RI 38 5 9 2 Serial Data Signals RD TD 38 5 9 3 Control Signals RTS CTS DTR DSR DCD RI 39 5 9 4 VART2 DD RDZ aio a oe nh lind ed E EAA 40 5 9 5 WARTS TDS RD3 ue eet tee te uites ee 41 5 10 SIM Card Related Signals 2 ice terrre teet rer Ere e E Eee 41 5 10 1 SIM Detection SIMPRESENCE sssssssssssseernressserrrrrrrrnnssseerrne 42 5 11 Service Programming EE 43 Ori BUZZO dees 43 5 13 LED43 5 14 General Purpose Digital I O Ports enn 44 5 15 Extended I O capabilities A 45 5 15 1 LED IO6 Capabilities retorno cen deeded 45 5 15 2 BHO S o ue te ttt ost tete ete tete M M 45 519 3 VARTO tie ee tate lat tas latet tee abet oe atatelat clave oe ctae oett 46 5354 OMAD CH oti chores t e tht ee tent est ted 46 5 16 General Purpose Analogue I O Portes 46 5 16 1 Digital to Analogue Converter DAC 46 5 16 2 Analogue to Digital Converters 1 2 and 3 ADCx 47 5 16 3 Analogue to Digital Converters 4 and 5 IOX ADOCx 48 5 17 External I C Serial Control Bus 49 5 18 TAX ON Burst LEIT 50 5 19 Real Time CIODK a 20 iode t RENI a a a DUE UPS 50 6 Antenna Connector EE 52 7 Hints for Integrating the Radio Device eese
7. 50 mm 33 mm 6 82 mm excluding connector pins and top of antenna connector 18 5g Power supply voltage normal operation Voltage Ripple 3 6 V nominal 3 4 V 4 0 V 100 mV 200 kHz lt 20 mV gt 200 kHz Voltage must always stay within a normal operating range ripple included Power consumption Voice CSD lt 250 mA lt 2 A peak Data GPRS 4 1 lt 350 mA lt 2A peak Idle mode 5 mA Switched off 100 uA Radio specifications Frequency range Maximum RF output power Antenna impedance GM47r5 E GSM 900 MHz and GSM 1800 MHz dual band GM48r5 GSM 850 MHz and GSM 1900 MHz dual band GM47r5 900 MHz Class 4 2 W 1800 MHz Class 1 1 Ww GMA8r5 850 MHz Class 4 2W 1900 MHz Class 1 1 WwW 50 Q SIM card 3Vor5V Support of external SIM card LZT 123 8020 R1A 61 TECHNICAL DATA Environmental specifications Operating temperature range full specification 10 C to 55 C Operating temperature range working Storage temperature range Maximum relative humidity Stationary vibration sinusoidal Stationary vibration random Non stationary vibration including shock Bump Free fall transportation Rolling pitching transportation Static load Low air pressure high air pressure 30 C to 75 C 40 C to 85 C 95 at 40 C Displacement 7 5 mm Acceleration amplitude 20 m s and 40 m s
8. Control mechanism switch 501 must be set as presented in Table 7 and Table 8 respectively Switch Position Function DM xx CM 4x GM 41 ia Position 1 DTMS ON ON ON ON Position 2 CTS ON ON ON ON Position 3 DTR ON ON ON ON Position 4 DFMS ON ON ON ON Position 5 RTS ON ON ON ON Position 6 DSR ON ON ON ON Position 7 Module Pwr En B ON ON ON WAKE OFF Table 9 S501 Settings to enable HW Flow Control Switch Function DM xx CM x GM 41 GM GM Position 47R5 48 Position 1 DTMS ON ON ON ON Position 2 CTS OFF OFF OFF OFF Position 3 DTR ON ON ON ON Position 4 DFMS ON ON ON ON Position 5 RTS OFF OFF OFF OFF Position 6 DSR ON ON ON ON Position 7 Module Pwr En B ON ON ON WAKE OFF Table 10 S501 Settings to disable HW Flow Control If you intend to use the serial interface using the header connector JP 301 provided on the developer s board notice that appropriate CMOS voltage levels as defined by VDIG in 83 3 Power Interface shall be connected to the appropriate pins as follows Pin Signal Description Direction 23 DCD Data Carrier Detect O 25 CTS Clear To Send O 26 DTR Data Terminal Ready l 27 TD Serial Data To Module DTMS l 28 RTS Request To Send l 30 RD Serial Data From Module DFMS O Table 11 Direction of Serial Data Signals 74 USING THE UNIVERSAL DEVELOPER S KIT If this type of interface is to be used positions 1 3 and 5 of 501 must be set to OFF to prevent damage to the RS 232 tra
9. US tosH PCMI hold from PCMCLK fall 2 5 us tepLP PCMO valid from PCMCLK rise 2 5 us Name Description Typ Unit Freck PCM clock frequency 200 kHz 36 SYSTEM CONNECTOR INTERFACE TPcwcLK PCM clock period with 50 50 mark space ratio 5 US Fecmsyn PCM sync frequency 8 kHz Typical Rise Fall times Rise Time Fall Time Unit PCMCLK 19 18 ns PCMSYN 19 15 ns PCMOUT 900 900 ns PCMDLD 20 19 ns 5 9 Serial Data Interfaces Pin Signal Dir Description RS232 CCITT 41 TD l Serial data to radio device UART1 103 42 RD O Serial data from radio device UART1 104 39 RTS l Request To Send UART1 105 109 VO General purpose input output 9 40 CTS O Clear To Send UART 1 106 O4 O General purpose output 4 37 DTR l Data Terminal Ready UART1 108 2 IN1 l General purpose input 1 32 DSR O Data Set Ready UART 107 O3 O General purpose output 3 38 DCD O Data Carrier Detect UART 1 109 O1 O General purpose output 1 36 RI O Ring Indicator UART1 125 O2 O General output 2 45 TD2 l Transmitted Data UART2 46 RD2 O Received Data UART2 43 TD3 l Transmitted Data UART3 44 RD3 O Received Data UART3 The serial channels consisting of three UARTS are asynchronous communication links to the application or accessory units e UART1 has RS 232 functionality and is used for all on and off line communication LZT 123 8020 R1A 37 SYSTEM CONNECTOR INTERFACE e UART2 behaves as a general purpose serial data link For example
10. either input or output However the TX pin has a 100ko pull down resistor to ground and the RX pin has a 100ko pull up resistor to 2 75V This must be taken into consideration when designing the host Circuit 5 15 4 lO ADC To increase analog input capabilities the radio device optimises the I O by multiplexing or sharing different features on single pins There are two digital I O pins which now have an additional ADC input When configured as digital I O the software will not read the voltages at the two new ADC inputs When configured as ADC inputs the software will configure the digital I O pins as input or high impedance tri state In this state any applied voltage between OV and 2 75V can be read as an 8 bit value Because the additional ADC inputs ADC4 and ADC5 are common with digital I O the input circuit of the ADC is not the same as for the original circuits ADC1 3 It is important to understand the input structure of the pin so that the correct analog voltage is read by the application 5 16 General Purpose Analogue I O Ports Pin Signal Dir Description 20 DAC O Digital to analogue conversion output 26 ADC1 l Analogue to digital conversion input 1 27 ADC2 l Analogue to digital conversion input 2 28 ADC3 l Analogue to digital conversion input 3 13 ADC4 1 05 1 1 0 Analogue to digital conversion input 4 22 ADC5 1 02 I I O Analogue to digital conversion input 5 The radio device is able to convert digi
11. feos VOLMS Figure 14 1 Switch and Jumper Settings 70 LZT 123 8020 R1A USING THE UNIVERSAL DEVELOPER S KIT ooejioju yoer euln oA eoepelu adl YOUMS JopeeH olpny olpny oipny Jojoouuo5 UMOP NYS UMOP NYS Jojoeuuo 002X Lost OZH uejsAg 9JeMpJeH oJe pJeH sulejs S JOj2euuo2 Uuld 0t LOTO 00vS uld 0r ped ex 008X LO df OLvX JepeeH Jojeuuo2 ae L1 uejs S SCHER CH Ec uld 09 c09X U9JIMS Jojoeuuo ssed g 40j2euuo WIS 00vf Jeudi premi olpny Uld OV LOZS OO dt yoer euu zuy UU L XOWW cover ssed g djl OIA dwie a1q EE NL qpueis og 0LHO yoer euuejuy ZOZS Eca LJ pe ON VINS LOr x Q1 Jemog C LI Lou 1 zal 7 EE 44O NO qa uus SES duunf Jojeolpu LYVvn epolN luv WEN U9IIMS eBeyoA REI zzng Bury jepuooes uoneJedo jeulud use use Addne JOMOd COON LOSHO ZoSr LOSS Losr TOLYO LOLS vOLMS Oa OLF Figure 14 2 Switches Indicators and Connectors 71 LZT 123 8020 R1A USING THE UNIVERSAL DEVELOPER S KIT Operation Mode Settings Switch Position S501 Function ON OFF Position 1 DTMS ON Position 2 CTS ON Position 3 DTR ON Position 4 DFMS ON Position 5 RTS ON Position 6 DSR ON Position 7 WAKE ON Table 5 Baseline Dip Settings for Gx 47 48 12 2 Operation Mode Serial communication between the target module and the RS 232 level shifters is easily enabled disabled via dip switches S501 This all
12. frequency energy from the transmitter of another radio device e Like any mobile station the antenna of the radio device emits radio frequency energy To avoid EMI electromagnetic interference you must determine whether the application itself or equipment in the application s proximity needs further protection against radio emission and the disturbances it might cause Protection is secured either by shielding the surrounding electronics or by moving the antenna away from the electronics and the external signals cable e The radio device and antenna may be damaged if either come into contact with ground potentials other than the one in your application Beware ground potential are not always what they appear to be 54 LZT 123 8020 R1A HINTS FOR INTEGRATING THE RADIO DEVICE e In the final application the antenna must be positioned more than 20 cm away from human bodies When this rule cannot be applied the application designer is responsible for providing the SAR measurement test report and declaration e Even if SAR measurements are not required it is considered good practice to insert a warning in any manual produced indicating it is a radio product and that care should be taken 7 2 Installation of the Radio Device 7 2 1 Where to Install the Radio Device LZT 123 8020 R1A There are several conditions which need to be taken into consideration when designing your application as they might affect the radio device and
13. its function They are Environmental Conditions The radio device must be installed so that the environmental conditions stated in the Technical Data chapter such as temperature humidity and vibration are satisfied Additionally the electrical specifications in the Technical Data section must not be exceeded Signal Strength Note The radio device has to be placed in a way that ensures sufficient signal strength To improve signal strength the antenna can be moved to another position Signal strength may depend on how close the radio device is to a radio base station You must ensure that the location at which you intend to use the radio device is within the network coverage area Degradation in signal strength can be the result of a disturbance from another source for example an electronic device in the immediate vicinity More information about possible communication disturbances can be found in section 7 3 5 page 58 When an application is completed you can verify signal strength by issuing the AT command AT CSQ See the AT Commands Manual for further details Before installing the radio device use an ordinary mobile telephone to check a possible location for it In determining the location for the radio device and antenna you should consider signal strength as well as cable length 55 HINTS FOR INTEGRATING THE RADIO DEVICE Connection of Components to Radio Device The integrator is responsible for the final int
14. manufacturer for additional information concerning antenna type cables connectors antenna placement and the surrounding area You should also determine whether the antenna needs to be grounded or not Your local antenna manufacturer might be able to design a special antenna suitable for your the application 7 3 2 Antenna Type Make sure that you choose the right type of antenna for the radio device Consider the following requirements e the antenna must be designed for the dual frequency bands in use 57 LZT 123 8020 R1A HINTS FOR INTEGRATING THE RADIO DEVICE E GSM900 GSM1800 for the GM47r5 and GSM 850 GSM 1900 for the GM48r5 e the impedance of the antenna and antenna cable must be 500 e the antenna output power handling must be a minimum of 2W e the VSWR value should be less than 3 1 to avoid damage to the radio device 7 3 3 Antenna Placement The antenna should be placed away from electronic devices or other antennas The recommended minimum distance between adjacent antennas operating in a similar radio frequency band is at least 50cm If signal strength is weak it is useful to face a directional antenna at the closest radio base station This can increase the strength of the signal received by the radio device The radio device s peak output power can reach 2W RF field strength varies with antenna type and distance At 10cm from the antenna the field strength may be up to 70V m and at 1m it will have
15. of this connection is to allow any antenna ESD strikes to bypass the radio device s internal ground path Ground connection Pin 60 Pin 2 Figure 5 1 Radio Device viewed from underneath The following table gives the pin assignments for the system connector interface and a short description for each signal 20 LZT 123 8020 R1A LZT 123 8020 R1A SYSTEM CONNECTOR INTERFACE Note Under the heading Dir in the table radio device input and output signals are indicated by the letters and O respectively Pin Signal Name Dir Signal Type Description 1 VCC Supply Power supply 2 DGND Digital ground 3 VCC Supply Power supply 4 DGND Digital ground 5 VCC Supply Power supply 6 DGND Digital ground 7 VCC Supply Power supply 8 DGND Digital ground 9 VCC Supply Power supply 10 DGND Digital ground 11 CHG_IN RFU Battery charge Battery charging power 12 DGND Digital ground 13 105 1 0 Digital 2 75V General purpose input output 5 ADC4 l Analogue Analogue to digital converter 4 14 ON OFF l Internal pull Turns the radio device on and off up open drain 15 SIMVCC Digital 3 V 5 V SIM card power supply Power output from radio device for SIM Card 16 SIMPRESENCE l Internal pull SIM Presence up open drain A 1 indicates that the SIM is missing a 0 that it is inserted 17 SIMRST O Digital 3 V 5V SIM card reset 18 SIMDATA I O Digital 3 V 5 V SIM card data 19
16. the following electrical characteristics 42 LZT 123 8020 R1A SYSTEM CONNECTOR INTERFACE Parameter Min Typ Max Units Pull up resistance at 2 75 V 100 kQ Low Level Input voltage SIM inserted 0 80 V High Level Input voltage SIM missing gt 1 93 2 75 V Note To meet regulatory approvals SIMPRESENCE must be implemented 5 11 Service Programming Pin Signal Dir Description 58 SERVICE l Flash programming voltage When the SERVICE input signal is active the radio device will e be reprogrammed if data is received through UART2 from a computer running Sony Ericsson reprogramming software e orit will output logging data on UART2 The electrical characteristics are given below The signal reference is DGND Mode SERVICE Voltage V Drive Capacity Min Typ Max Normal Operation 0 8 Service enable programming 1 9 2 75V 3 6 gt 1mA Absolute maximum voltage 13 5 5 12 Buzzer Pin Signal Dir Description 31 BUZZER O Buzzer output from radio device Connecting the BUZZER signal to an inverting transistor buffer followed by a piezoelectric transducer enables the radio device to play pre programmed melodies or sounds 5 13 LED Pin Signal Dir Description 33 LED O LED Output from radio device 43 LZT 123 8020 R1A SYSTEM CONNECTOR INTERFACE The LED states shown below are hard coded LED indication Operational status No indication No power or in the OFF sta
17. 53 7 1 Safety Advice and Precautons eene 53 7 1 1 EIERE 53 4 LZT 123 8020 R1B 7 1 2 SIN Gr Ly E 54 7 1 3 Antenna eeh 54 7 2 Installation of the Radio Device 55 7 2 1 Where to Install the Radio Device 55 7 2 2 How to Install the Radio Device ns annnnnnnneseeeenennrnnnnerenernrr rnent 56 PE AME In PEE LEE EE EET 57 7 3 1 Generala cost eeren ete eremo ee eo hon cete tee 57 7 3 2 Antenna Type ERI UNI IM II Per MEE 57 7 3 3 Antenna Placement d et n Set cite tetur cett ated cela Te eoa neut ede 58 7 3 4 The Antenna Cable sse nennen 58 7 3 5 Possible Communication Disturbances 58 8 TCP IP Stack n e ORR EE PERE PEE Renee dm EDD QUU 60 8 1 Implementation EE 60 9 Technical Data e 61 10 Declaration of Conformity eee 63 11 Introduction to the Universal Developer s Kit 64 11 1 Contents of the IL ties ie un e a CR Rd ta s ER SEE SIE e UC RE e Cea c 64 11 2 Assembling the Developer s Board 65 11 3 Mounting a GX 47 48 E 66 11 4 Assembly instructions uice teda erat rating oa dE nd acia eaa i od dad Acne rains 66 11 5 System Eeer 67 11 6 GX 47 48 Family Connection ccccccceeeeeeeeeeeeceeeeeeeesseeeeeeeeeeeeneeeeeess 67 12 Using the Universal Developer s Kit eeeeeeeeeeeeeeeee 69 12 1 GXx 47 48 Setup EE 69 12 2 Operation dee EE 72 12 95 Setidl Del e 73 12 4 Engine Appli
18. 8020 R1B Figures 2 1 and 2 2 illustrate the main blocks of a wireless communication system using the radio device Figure 2 1 shows the communication system when the script is embedded on the radio device and figure 2 2 shows the communication system when a micro controller is used They also show the communication principles of the system and the interface between the radio device and the application The definitions in the figures as used elsewhere in this manual are in accordance with the recommendations of GSM 07 07 e The MS mobile station represents the radio device and SIM card The radio device excluding SIM card is known as the ME mobile equipment GM47R5 GM48R5 RADIO DEVICES e The DTE data terminal equipment is the controlling application This can be either an external host or an internal embedded application e The DCE data circuit terminating equipment is the serial communication interface of the MS GSM NETWORK GR47 GR48 GSM ENGINE WALSAS SUPPLY STATUS amp RESPONSE DCE DTE EMBEDDED APPLICATION HO LOJ3NNOO AT COMMAND CONTROL Figure 2 1 Main Blocks in a Wireless System embedded application GSM NETWORK GR47 GR48 i 1 Li i 1 Li 1 1 Li 1 1 2 GSM ae EE e ENGINE m E 1 Li o i D Q 1 LI Es i z 1 m 1 ES EXTERNAL F d 3 APPLICATION D HN ei i RESPONSE n 1 D Li DT
19. Antenna 900 1800 MHz Panorama Antennas 1 Ltd TDE 3SP Antenna 800 1900 MHz Panorama Antennas 1 Ltd TAP 3SP 64 Cable 40 pin to 30 pin ribbon interface DM XX Cable 40 pin to 40 pin ribbon interface CM xx GM xx Cable MMCX rt angle to MMCX straight UDK Developer s Board INTRODUCTION TO THE UNIVERSAL DEVELOPER S KIT Sony Ericsson 2 1078 TVK 117 2403 Sony Ericsson 3 1078 TVK 117 2403 Sony Ericsson 1 1078 TVK 117 2403 ROA 117 2449 Nut 2 56 Hex Digi Key HD723 ND 2 Nut 4 40 Hex Digi Key HD724 ND 5 Rubber Feet Allied SJ 5303 6 Screw 2 56 1 2 Length Digi Key H701 ND 2 Screws 4 40 5 16 Length Digi Key H704 ND 18 Stand offs 4 40 250 O D 3 4 Length Digi Key 3481K ND 2 Stand offs 4 40 250 O D 5 8 Length Digi Key 1839K ND 4 Stand offs 2 56 156 O D 1 4 Length Digi Key 1801BK ND 2 Washer 2 56 Lock Inside Tooth Digi Key H728 ND 2 Washer 4 40 Lock Inside Tooth Digi Key H729 ND 12 Aluminum Heat Sink Thermal Pad Documentation CD Sony Ericsson SXA 1341627 Comrades 69 11 23587 T725 Sony Ericsson Table 1 Universal Developer s Kit Content List 11 2 Assembling the Developer s Board The developer s board has been designed to work with several families of modules Therefore you will need to assemble the mounting hardware based on the particular version of the module you are using There are four different assemblies the GM 41 the DM xx family the CM 4x fami
20. E F i U AT COMMAND 4 CONTROLM i LI LI LI 1 D U LZT 123 8020 R1B GM47R5 GM48R5 RADIO DEVICES Figure 2 2 Main Blocks in a Wireless System external micro controller In accordance with the recommendations of ITU T International Telecommunication Union Telecommunications Standardisation Sector V 24 the TE communicates with the MS over a serial interface The functions of the radio device follow the recommendations provided by ETSI European Telecommunications Standards Institute and ITU T ETSI specifies a set of AT commands for controlling the GSM element of the radio device these commands are supplemented by Sony Ericsson specific commands To find out how to work with AT commands see the AT Commands Manual 2 3 Features 2 3 4 Types The radio device performs a set of telecom services TS according to GSM standard phase 2 ETSI and ITU T The functions of the radio device are implemented by issuing AT commands over a serial interface of Mobile Station GM47r5 and GM48r5 are dual band mobile stations with the characteristics shown in the tables below GM47r5 E GSM 900 GSM 1800 Frequency Range MHz TX 880 915 TX 1710 1785 RX 925 960 RX 1805 1880 Channel spacing 200 kHz 200 kHz Number of channels 174 carriers 8 time slots 374 carriers 8 time slots Modulation GMSK GMSK TX phase accuracy 5 RMS phase error burst 5 RMS phase error burst Duplex spacing 45 MHz 95 MHz Receive
21. Frequency range 2 8 Hz 8 200 Hz 200 500 Hz Acceleration spectral density m s 0 96 2 88 0 96 Frequency range 5 10 Hz 10 200 Hz 200 500 Hz 60 min axis Shock response spectrum I peak acceleration 3 shocks in each axis and direction 300 m s 11 ms Shock response spectrum II peak acceleration 3 shocks in each axis and direction 1000 m s 6 ms Acceleration 250 m s 1 2m Angle 35 degrees period 8 s 10 kPa 70 kPa 106 kPa Data Storage SMS storage capacity Phone book capacity 40 in ME In addition the unit can handle as many SMS as the SIM can store 100 62 DECLARATION OF CONFORMITY 10Declaration of Conformity LZT 123 8020 R1A Declaration of Conformity We Sony Ericsson Mobile Communications AB of Nya Vattentornet S 221 88 Lund Sweden declare under our sole responsibility that our product Sony Ericsson type 6100511 BV and in combination with our accessories to which this declaration relates is in conformity with the appropriate standards 3GPP TS 51 010 1 EN 301489 7 and EN 60950 following the provisions of Radio Equipment and Telecommunication Terminal Equipment directive 99 5 EC with requirements covering EMC directive 89 336 EEC and Low Voltage directive 73 23 EEC C 0682 Basingstoke May 2003 Place amp date of issue nders o Corporate Vice President M2M Com We fulfil the requirements of the R amp TTE Directive 99 5 EC 63 11Int
22. GMA4A7r5 GM48r5 Integrator s Manual Sony Ericsson CC The GM47r5 described in this manual conforms to the Radio and Telecommunications Terminal Equipment R amp TTE directive 99 5 EC with requirements covering EMC directive 89 336 EEC and Low Voltage directive 73 23 EEC The product fulfils the requirements according to 3GPP TS 51 010 1 EN 301 489 7 and EN60950 FCC ID PY76220511 BV IC 4170B 6220511 The GM48R5 described in this manual conforms to the Federal Communications Commission FCC Rules Parts 22 901d and 24 E and PTCRB NAPRD 03 TC version V 2 7 2 3GPP TS 51 010 Version 3GPP TS 51 010 1 V 5 6 0 SAR statement This product is intended to be used with the antenna or other radiating element at least 20 cm away from any part of the human body The information contained in this document is the proprietary information of Sony Ericsson Mobile Communications International The contents are confidential and any disclosure to persons other than the officers employees agents or subcontractors of the owner or licensee of this document without the prior written consent of Sony Ericsson Mobile Communications International is strictly prohibited Further no portion of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic or mechanical including photocopying and recording without the prior written consent of Sony Ericsson Mobile Communications Inte
23. H d H 1 H 1 1 1 H 1 1 1 1 1 ON OFF pulled up internal Turning the Radio Device ON OFF and the External Power Signal Symbol to tvio tpurse Leer tcrs Parameters Reference time when VCC is within working limits Time after tO when the ON OFF pulse can begin Time after start of ON OFF pulse when VIO is active Application ON OFF pulse width Internal Power on reset signal initiates software Time when software controlled CTS signal indicates module READY Conditions VCC gt 3 2V ON OFF VCC VCC gt 3 2V VCC gt 3 2V ON OFF held low until detected by software CTS signal configured for RS232 hardware flow control not GPIO pin Min 400 100 45 0 500 0 35 Max 200 3 0 Unit ms ms ms ms S The GM47r5 measures the voltage at VCC during the power up sequence It is important that both VCC and ON OFF reach a minimum of 3 2V before the ON OFF low pulse is initiated H n SERVICE mode 27 SYSTEM CONNECTOR INTERFACE Turning the Radio Device Off ON OFF xe D Software controlled VIO i tspp shutdown SE Y Performs GSM Network detach l and SIM power management Figure 5 3 Off timings and VIO performance Symbol Parameters Conditions Min Typ Max Unit tspp Time for software 800 ms pulse detection which initiates a software shutdown teuse Applica
24. Input negative Speaker output positive Speaker output negative Audio output from radio device Flash programming voltage for the MS Enable logger information if not flashing Audio input to radio device Analogue ground 5 2 General Electrical and Logical Characteristics LZT 123 8020 R1A Many of the signals as indicated in the table above are high speed CMOS logic inputs or outputs powered from a 2 75V 5 internal voltage regulator and are defined as Digital 2 75V Whenever a signal is defined as Digital 2 75V the following electrical characteristics apply Parameter Min Max Units High Level Output Voltage Vou lo 2mA 2 2 2 75 V 23 SYSTEM CONNECTOR INTERFACE Low Level Output Voltage Voi lo 2mA 0 0 6 V High Level Input Voltage Vin 1 93 2 75 V Low Level Input voltage Vic 0 0 5 V Note Unused pins can be left floating 5 2 1 General Protection Requirements e All 2 75 V digital inputs will continuously withstand and suffer no damage in the power on or power off condition when subjected to any voltage from 0 5 V to 3 47 V 3 3 V 5 96 e All 2 75 V digital outputs will continuously withstand a short circuit to any other voltage within the range 0 V to 3 V e All analogue outputs will continuously withstand a short circuit to any voltage within the range 0 V to 3 V e The SIM output signals and the SIMVCC supply will continuously withstand a short circuit to any voltage wit
25. SERVICE signal is active when the radio device is turned on These are 40 SYSTEM CONNECTOR INTERFACE e the radio device is reprogrammed if UART2 is connected to a computer running Sony Ericsson update software e the radio device enters logging mode and sends data to UART2 if no reprogramming information is received Timing and electrical signals characteristics are the same as for UART1 TD and RD except for maximum baud rate which could increase to 921 kbps Transmitted Data 2 TD2 TD2 is used by the application to send data to the radio device via UART2 It has the same electrical characteristics as TD Received Data 2 RD2 RD2 is used to send data to the application via UART2 It has the same electrical characteristics as RD 5 9 5 UART3 TD3 RD3 UARTS is a full duplex serial communication port with transmission and reception lines It has the same timing and electrical signal characteristics as UART1 TD and RD Transmitted Data 3 TD3 TD3 is used by your application to send data to the radio device via UARTS Received Data 3 RD3 RD3 is used to send data to your application via UART3 5 10 SIM Card Related Signals Pin Signal Dir Description 15 SIMVCC SIM card power supply 16 SIMPRESENCE l SIM card presence 17 SIMRST O SIM card reset 19 SIMCLK O SIM card clock 18 SIMDATA I O SIM card data These connections allow you to communicate with the SIM card holder in your application
26. SGS RR 12 2 4 EE EE EENEG 12 2 4 1 Web Pagos sxe otatnlct dati st tats EE Meet ne ai 12 2 4 2 EE ee 12 2 4 3 Integrators Marital tonio tardo ete e tao eee eee eee 12 2 4 4 AT Commands Manual EEN 12 2 4 5 M2mpower Application Guide AAA 13 2 4 6 Developer s II x cud oi a bean pal od dient GRUT ca NEQUE NR Ce dames 13 2 5 TE 13 2 6 Customer support contact details ssseeessseseesssss 13 9 UADDFIOVIALIOTIS E 15 4 Mechanical Description 17 4 1 Interface DescHplOoLl osque Mirac Die EE 17 4 2 Physical lu 18 5 System Connector Interface cccceceeeeceeeeeeceeeeeeceeeeseeeeeeseeeeseeeees 20 S OMG W yi seas ERE 20 3 LZT 123 8020 R1A 5 2 General Electrical and Logical Characteristics 23 5 2 1 General Protection Heourements 24 S MEC CPP 24 5 3 1 Analogue Ground AGND EE 24 5 3 2 Digital Ground DGND iret eel eee 25 5 4 VCC Regulated Power Supply Input 25 5 5 Battery Charging Input CHG_IN Reserved for future use 26 5 6 Turning the Radio Device ON OFF and the External Power Signal 27 5 6 1 MIO 2 75V Supply diretti tice ete eet etie oe 29 5f Analogue e e ocu iro cod pd iode dba d nto intendit d idend nd dde 30 5 7 1 Audio To Mobile Station ATM 30 5 7 2 Audio From Mobile Station AFMS aaannnnnnnnneennnnnnnnnnrenennnnrnnnnnne 31 5 7 3 Microphone SIgmals uei etes lite etre epe ep rete reperta replete ets
27. SIMCLK O Digital 3 V 5 V SIM card clock 20 DAC O Analogue Digital to analogue converter 21 101 UO Digital 2 75V General purpose input output 1 22 102 UO Digital 2 75V General purpose input output 2 ADC5 l Analogue Analogue to digital converter 5 23 103 UO Digital 2 75V General purpose input output 3 21 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 LZT 123 8020 R1A 104 VRTC ADC1 ADC2 ADC3 SDA SCL BUZZER OUT3 DSR LED 106 VIO TX_ON RI O2 DTR IN1 DCD O1 RTS 109 CTS O4 TD SYSTEM CONNECTOR INTERFACE 1 0 UO OO UO OO OO UO Digital 2 75V Supply 1 8V Analogue Analogue Analogue 2 75V internal pull up 2 7 5V internal pull up Digital 2 75V Digital 2 75V Digital 2 75V Power Out 2 75 V Digital 2 75V Digital 2 75V Digital 2 75V Digital 2 75V Digital 2 75V Digital 2 75V Digital 2 75V General purpose input output 4 Supply for real time clock Analogue to digital converter 1 Analogue to digital converter 2 Analogue to digital converter 3 C data ZC clock Buzzer output from radio device General purpose output 3 Data set ready UART1 Flashing LED General purpose I O 6 Radio device power indication VIO is a 2 75 V at 75 mA output supply that can be used to power external circuitry that interfaces to the radio device This output indicates when the GSM radio
28. TOR INTERFACE the radio device When the appropriate AT command is received by the radio device the digital value stored in the register is read ADC electrical characteristics are shown in the table below Parameter Min Max Units Resolution 8 8 Bits Input voltage for 0000 0000 word 0 0 00x27590 vV Input voltage for 1111 1111 word 0 99 x 2 75 2 759 V Differential Non Linearity DNL 0 75 LSB Overall Non Linearity INL 0 60 LSB Absolute accuracy 1 5 LSB Input impedance 1 MQ Average supply current 1 mA continuous conversion External source impedance 50 kQ amp Tolerance on this internal voltage is 5 5 16 3 Analogue to Digital Converters 4 and 5 IOX ADCx LZT 123 8020 R1A To increase analog input capabilities the GM47r5 optimises the I O by multiplexing or sharing different features on single pins There are two ADC inputs which share system connector pins with digital I O signals When configured as digital I O the software will not read the voltages at the two new ADC inputs When configured as ADC inputs the software will configure the digital I O pins as input or high impedance tri state In this state any applied voltage between OV and 2 75V can be read as an 8 bit value Because the ADC inputs ADC4 and ADC5 are common with digital I O the input circuit of these ADCs is not the same as for the circuits ADC1 ADC2 and ADC3 It is important to understand the input structure of the pin so that the
29. able below Parameter Limit Output level differential 24 0 Vy Output level dynamic load 32 9 22 8 V Gain PCMIN to BEARP BEARN differential 9 dB 1 Distortion at 1 kHz and maximum output level lt 5 Offset BEARP to BEARN 30 mV Ear piece mute switch attenuation 240 dB See PCMIN signal in The following table shows the ear piece impedances that can be connected to BEARP and BEARN Ear piece model Impedance Tolerance Dynamic ear piece 32 Q 800 uH A 100 pF t 20 96 Dynamic ear piece 150 o 800 pH 100 pF t 20 96 Piezo ear piece 1 ko 60 nF X 20 33 LZT 123 8020 R1A SYSTEM CONNECTOR INTERFACE 5 8 PCM Digital Audio Pin Signal Dir Function 52 PCMCLK O PCM clock 51 PCMSYNC O PCM frame sync 47 PCMULD l PCM audio input to DSP 48 PCMDLD O PCM audio output from DSP 50 PCMIN l PCM audio input to Codec 49 PCMOUT O PCM audio output to Codec Figure 5 6 shows the PCM Pulse Code Modulation digital audio connection for external devices These connections can be used to process PCM digital audio signals bypassing the radio device s internal analogue audio CODEC GR47 PCMSYNC amp PCMCLK PCMDLD PCMIN PCMULD PCMOUT DSP CODEC System connector TT A A A M Analogue audio signals Link for internal digital audio processing Figure 5 6 Pin connections to digital audio Note When no external a
30. aker and battery are not part of the radio device e The SIM card is mounted in your application external to the radio device e The System Connector is a 60 pin standard 0 05 in 1 27 mm pitch type The pins and their electrical characteristics are described in 5 System Connector Interface page 20 e Information about the Antenna Connector is found in 6 Antenna Connector page 52 4 2 Physical Dimensions 50 00 33 00 30 20 2 30 46 40 1 80 Figure 4 2 Dimensions of the Radio Device LZT 123 8020 R1A LZT 123 8020 R1A MECHANICAL DESCRIPTION Measurements are given in millimetres See also Technical Data page 61 SYSTEM CONNECTOR INTERFACE 5 System Connector Interface 5 1 Overview Electrical connections to the radio device except the antenna are made through the System Connector Interface The system connector is a 60pin standard 0 05 in 1 27 mm pitch device The system connector allows both board to board and board to cable connections to be made Use a board board connector to connect the radio device directly to a PCB and a board cable connector to connect the radio device via a cable Figure 5 1 below shows the numbering of the connector pins A ground connection is provided at the mounting hole next to the RF connector on the radio device as shown below Connect this ground point to the DGND pins of the radio device by the shortest low impedance path possible The purpose
31. als entering the radio device through the PCMIN pin are translated to analogue signals by the CODEC See PCM Digital Audio for further information The table below shows the audio signal levels for AFMS Parameter Limit Speaker impedance 64 Oto 1 ko Output Capacitance 2 2 UF 10 96 31 LZT 123 8020 R1A SYSTEM CONNECTOR INTERFACE Levels THD lt 5 96 Drive capability into 5 ko gt 2 4 Vp p 0 3 3 5 kHz Drive capability into 1 5 ko 0 3 gt 2 2 Vp p 3 5 kHz Drive capability into 150 Q gt 1 3 V at 1 kHz 5 7 3 Microphone Signals Pin Speaker signals Dir Function 53 MICP l Microphone positive input 54 MICN l Microphone negative input MICP and MICN are balanced differential microphone input pins These inputs are compatible with an electret microphone The microphone contains an FET buffer with an open drain output which is supplied with at least 2 V relative to ground by the radio device as shown below 2 2 5V MICP IMA CODEC 68nF d GR47 MICN Figure 5 5 Microphone connections to the radio device 32 LZT 123 8020 R1A SYSTEM CONNECTOR INTERFACE 5 7 4 Speaker Signals Pin Speaker signals Dir Function 55 BEARP O Speaker positive output 56 BEARN O Speaker negative output BEARP and BEARN are the speaker output pins These are differentialmode outputs The electrical characteristics are given in the t
32. c 11 6 GX 47 48 Family Connection LZT 123 8020 R1A o Antenna Cable Keyboard System Connector Ribbon Cable Ch H Hands free Figure 13 2 GX 47 48 Connection Diagram Connect serial cable from UDK board port 1 to an available serial port on the PC The DC power supply provides the necessary 12VDC Connect the power cable to the power supply and the AC outlet select the appropriate line cord dependant on your location Connect the output of the power supply to the power jack on the UDK board Attach the provided antenna cable to the SMA antenna jack on the UDK board or directly to the primary RF output port of the module 67 LZT 123 8020 R1A INTRODUCTION TO THE UNIVERSAL DEVELOPER S KIT e For voice calls plug in the provided Hands free Speaker Microphone 68 USING THE UNIVERSAL DEVELOPER S KIT 12Using the Universal Developer s Kit This section details the specific developer s board settings for the GM GM 47R5 48 family It is important that you verify these settings before powering up the developer s board and module The following configurations should be considered the baseline whenever attempting to resolve issues with the board or module Note that HW flow control is turned on Caution Ensure the Rotary Switch has been set to 4 prior to powering on the Developer s Board Failure to do so may result in damage to the module 12 1 Gx 47 48 Setup Switch Se
33. cation Port 40 Pin Connector X600 15 12 5 HRP Interface ente cete oeste te ee e a ed ok 77 12 0 JAudio Inte lae EE 77 12 7 Keypad Connector A10 neen 78 12 8 Ennen TEE 78 12 9 Operation a Rere e pe n e a E e E E E E A E a Ae 79 12 10 FOW GOFPLO E 79 12 11 Power Ee EE 79 5 LZT 123 8020 R1B 1 Introduction 1 1 Target Users The GM47r5 and GM48r5 radio devices are designed to be integrated into machine to machine or man to machine communications applications They are intended to be used by manufacturers system integrators applications developers and developers of wireless communications equipment 1 2 Prerequisites It is assumed that the person integrating the radio device into an application has a basic understanding of the following GSM networking Wireless communication and antennas aerials AT commands ITU T standard V 24 V 28 Micro controllers and programming Electronic hardware design 1 3 Manual Structure The manual is composed of three parts Part 1 Overview This section provides a broad overview of the GM47r5 GM48r5 family and includes a list of abbreviations used in the manual Part 2 Integrating the Radio Device This section describes each of the signals available on the GM47r5 GMA48r5 radio devices along with mechanical information The section also provides you with design guidelines and explains what is needed to commercialise an applicati
34. correct analog voltage is read by the application at position A in Figure 5 12 below The input structure is provided in Figure 5 12 It consists of a 100kQ pull up to 2 75V followed by a series 10kQ and 1nF capacitor to ground which make a low pass filter with a 3dB roll off at about 16kHz The input impedance of the analog IC is 1MO minimum At position A in Figure 5 12 below the input characteristics are the same as for the table above 48 SYSTEM CONNECTOR INTERFACE Note If the voltage of the signal to be measured may be altered by the internal circuitry of this shared signal then the application should use ADC1 ADC2 or ADC3 instead 2 75V 2 75V MMQ 100kQ pu Gi c 10 ADC e e e le Fei ADC p E A DE a ine i Analog IC 5 17 External IC Serial Control Bus LZT 123 8020 R1A Pin Signal Dir Description 29 SDA 1 0 C serial data 30 SCL O 1 C serial clock The 1 C bus is controlled by embedded application script commands it is not available in the GM47r5 The external C bus consists of two signals SDA and SCL This bus is isolated from the radio device s internal C bus to ensure proper operation of the radio device in the event of the external C bus being damaged The electrical characteristics are shown below Parameter Min Typ Max Units Frequency C CLK 81 25 400 kHz s High or low 1 C CLK 1 2 us S A Delay time after falli
35. egrated system Incorrectly designed or installed external components may cause radiation limits to be exceeded For instance improperly made connections or improperly installed antennas can disturb the network and lead to malfunctions in the radio device or equipment Network and Subscription e Before your application is used you must ensure that your chosen network provides the necessary telecommunication services Contact your service provider to obtain the necessary information e f you intend to use SMS in the application ensure this is included in your voice subscription e Consider the choice of the supplementary services described in section 2 3 2 Short Message Service page 10 7 2 2 How to Install the Radio Device LZT 123 8020 R1A Power Supply e Use a high quality power supply cable with low resistance This ensures that the voltages at the connector pins are within the allowed range even during the maximum peak current An electrolytic capacitor should be placed close to the power supply pins of the radio device to supply the peak currents during burst transmission See 5 4 VCC Regulated Power Supply Input e See section 5 2 1 General Protection Requirements page 24 Grounds Note A ground connection is provided at the mounting hole next to the RF connector on the radio device see figure 5 1 page 20 Connect this ground point to the DGND pins of the radio device by the shortest low impedance pat
36. h possible The purpose of this connection is to allow any ESD picked up by the antenna to bypass the radio device s internal ground path It is recommended that you use a cable with a maximum resistance of 5 mo for the ground connection 56 HINTS FOR INTEGRATING THE RADIO DEVICE Note AGND and DGND are connected at a single point inside the radio device They must not be joined together in your application Audio Use a coupling capacitor in ATMS line if the application does not use the radio device s bias voltage See also Figure 5 5 Microphone connections to the radio device page 32 Software Upgrade To upgrade the software the system connector must be accessible in your application The pins SERVICE TD2 RD2 and the power signals are used for this purpose Please contact customer support for more details 7 3 Antenna 7 3 4 General The antenna is the component in your system that maintains the radio link between the network and the radio device Since the antenna transmits and receives electromagnetic energy its efficient function will depend on e the type of antenna for example circular or directional e the placement of the antenna e communication disturbances in the vicinity in which the antenna operates In the sections below issues concerning antenna type antenna placement antenna cable and possible communication disturbances are addressed In any event you should contact your local antenna
37. hin the range 0 V to 4 1V Note Although the unit should be able to withstand the higher voltages the unit should not be driven at the levels as it will result in failures over time 5 3 Grounds Pin Signal Description 2 4 6 8 10 12 DGND Digital ground 60 AGND Analogue ground There are two ground connections in the radio device AGND analogue ground and DGND digital ground Pin assignments are shown in the table above Note AGND and DGND are connected at a single point inside the radio device They must not be joined together in your application 5 3 1 Analogue Ground AGND AGND is the return signal or analogue audio reference for ATMS Audio To Mobile Station and AFMS Audio From Mobile Station It is connected to the DGND inside the radio device only The application must not connect DGND and AGND 24 LZT 123 8020 R1A SYSTEM CONNECTOR INTERFACE Parameter Limit Imax 12 5mA 5 3 2 Digital Ground DGND DGND is the reference or return signal for all system interface digital signals and is also the d c return for SERVICE and the power supply VCC Connect all DGND pins together in your application in order to carry the current drawn by the radio device Parameter Per Pin Total 5 Pins Imax 6 0mA lt 3 0A lavg 100mA 600mA 5 4 VCC Regulated Power Supply Input LZT 123 8020 R1A Pins Signal Description L a E VCC regulated power supply input P
38. ia ATMS and AFMS S201 set to Bypass and S202 is OFF 3 The Gx 47 48 platform does not require the external pre amp Set S201 to Bypass and S202 to OFF Analog audio is provided on pins 7 and 10 of the system connector header as presented below Pin Signal Description 7 AFMS Audio Output From Module referenced to AGND 10 ATMS Audio Input to Module referenced to AGND 9 AGND Analog Reference Digital audio is provided on pins 17 18 19 and 20 of the system connector header The application must ensure providing the correct levels on the PCM signals according to the Digital Audio section of the appropriate Integrator s Manual The PCM signals available in the system connector header are presented below Pin Signal Description 17 PCMCLK PCM Clock Output from module 18 PCMSYNC PCM Frame Sync Output from module 19 PCMULD PCM Voice Input to module 20 PCMDLD PCM Voice Output from module 77 USING THE UNIVERSAL DEVELOPER S KIT 12 7 Keypad Connector X410 A 10 pin connector is provided to connect directly to the Keypad options when they are selected by the AT command AT E2IO Pin Signal Description 1 KEYCOLO Keyboard column 1 GND 2 KEYROW1 Data Terminal Ready Keyboard row 1 General purpose 3 KEYCOL1 Data Carrier Detect Keyboard column 1 General purpose output 1 4 KEYROW2 General purpose input output 1 Keyboard row 2 5 KEYCOL2 Ring Indicator Keyboard co
39. in access to the site please contact either your sales person or customer support 2 4 3 Integrator s Manual This manual provides you with all of the information you need to integrate the radio device into your application 2 4 4 AT Commands Manual The AT Commands Manual provides you with all the AT commands you can use with your radio device AT commands are in logical groups and contain the command a description of its functionality and an example of use LZT 123 8020 R1B GM47R5 GM48R5 RADIO DEVICES 2 4 5 M2mpower Application Guide The M2mpower Application Guide provides you with all the information you need to build an application using the M2mpower support environment This manual is supplied as part of the M2mpower package There are also a number of application notes which accompany the guide showing how to use specific functionality 2 4 6 Developer s Kit Sony Ericsson provides the developer s kit to get you started quickly The kit includes the necessary hardware required to begin the development of an application It includes the following e GSM radio device GM47r5 or GM48r5 e This Integrator s Manual e Developer s kit hardware e Developer s kit accessories e Power supply e RS232 cable e Headset e Antenna All the user needs to provide is a computer or micro controller and the expertise to use AT commands 2 5 Precautions The radio devices are ESD protected up to 4KV contact and 8KV a
40. ir discharge It is recommended that you follow electronic device handling precautions when working with any electronic device system to ensure no damage occurs to the host or the radio device In Integrating the Radio Device page 16 you will find more information about safety and product care Do not exceed the environmental and electrical limits as specified in Technical Data page 61 2 6 Customer support contact details LZT 123 8020 R1B To contact customer support please use the details below Customer Support Sony Ericsson Mobile Communications UK Ltd M2MCom LZT 123 8020 R1B GM47R5 GM48R5 RADIO DEVICES 1 Lakeside Road Systems Union House Aerospace Park Farnborough Hampshire UK GU14 6XP E mail M2Msupport EMEA APAC sonyericsson com M2Msupport Americas sonyericsson com M2Minfo sonyericsson com 3 Abbreviations LZT 123 8020 R1B ABBREVIATIONS Abbreviation AMR ATMS AFMS CBM CBS CSD DCE DK DTE DTMF EA EFR EMC ETSI FR GPRS GPS GSM HR HSCSD IDE IP ITU T M2mpower ME MMCX Explanations Adaptive Multi Rate Audio to Mobile Station Audio from Mobile Station Cell Broadcast Message Cell Broadcast Service Circuit Switched Data Data Circuit Terminating Equipment Developer s Kit Data Terminal Equipment Dual Tone Multi Frequency Embedded Application Enhanced Full Rate Electro Magnetic Compatibility European Telecommunication Standards Institute Full Rate Genera
41. l Packet Radio Service Global Positioning System Global System for Mobile Communication Half Rate High Speed Circuit Switched Data Integrated Development Environment Internet Protocol International Telecommunication Union Telecommunications Standardisation Sector Sony Ericsson s powerful support environment Mobile Equipment Micro Miniature Coax 15 LZT 123 8020 R1B MO MS MT PCM PDU RF RFU RLP RTC SDP SIM SMS TCP UDP ABBREVIATIONS Mobile Originated Mobile Station Mobile Terminated Pulse Code Modulation Protocol Data Unit Radio Frequency Reserved for Future Use Radio Link Protocol Real Time Clock Service Discovery Protocol Subscriber Identity Module Short Message Service Transport Control Protocol User Datagram Protocol 16 4 Mechanical Description 4 1 Interface Description The pictures below show the mechanical design of the radio device along with the positions of the different connectors and mounting holes The radio device is protected with AISI 304 stainless steel covers that meet the environmental and EMC requirements Mounting hole ground connection System connector Figure 4 2 Radio Device viewed from above Please note the following e Mounting holes positioned at the corners make it possible to securely bolt the radio device into your application LZT 123 8020 R1A MECHANICAL DESCRIPTION e Keypad display microphone spe
42. le radio device through J501 which is a standard RS 232 9 pin interface see below The straight through serial cable provided connects from J501 DB 9 Female to the serial port of a PC DB 9 or DB 25 Female Pin RS 232 Description 1 DCD Data Carrier Detect 2 TXD Transmission Data 3 RXD Receiver Data 4 DTR Data Terminal Ready 5 GND Ground 6 DSR Data Set Ready 7 RTS Request to Send 8 CTS Clear to Send 9 RI Ring Indicator Table 7 RS 232 DB9 Pin out The primary connector J501 routes all the signals to the module interface while level shifting the appropriate ones The secondary connector J502 does not route all of the signals to the module The following table details the signal routing from J502 Pin RS 232 Routing 1 oN O OC OO N DCD TXD RXD DTR GND DSR RTS CTS RI Not Connected to X502 Routes to CFMS System Connector Pin 39 or TD3 to X501 Routes to CTMS System Connector Pin 37 or RD3 Not Connected Ground Not Connected to J502 Pin 8 CTS through a 0 Ohm Resistor R535 to J502 Pin 7 RTS through a 0 Ohm Resistor R535 and N502 Pin 17 through a 0 Ohm Resistor R536 Not Connected Table 8 RS 232 DB9 J502 Routing Hardware Flow Control Mechanism is provided via the signals CTS DTR and RTS Flow control is used for CSD applications LZT 123 8020 R1A 73 LZT 123 8020 R1A USING THE UNIVERSAL DEVELOPER S KIT To activate or deactivate the Flow
43. lumn 2 General purpose output 2 6 KEYROWS General purpose input output 3 Keyboard row 3 7 KEYCOL3 General purpose output 5 Keyboard column 3 Data Set Ready 8 KEYROW4 General purpose input output 4 Keyboard row 4 9 KEYCOL4 Clear To Send Keyboard column 4 General purpose output 4 10 N C Not connected 12 8 Flashing Firmware LZT 123 8020 R1A Table 14 Keyboard Connector X410 The developer s board has the hardware circuitry to support firmware upgrading of several of the module families Switch 101 when placed in the FLASH mode allows the module to re flashed Header X102 selects the Voltage used for Re Flash DCD Flash 101 Normal Operation FLASH Mode Normal VDIG FAST 12V X102 1 2 2 3 78 USING THE UNIVERSAL DEVELOPER S KIT 12 9 Operation Once the module has been mounted to the developer s board and all connections are made you are ready to power up the developer s board Refer to Mounting a GX 47 48 page 66 for mounting information and a connection diagram Power On To Power on the unit ensure a 12VDC supply is connected to J101 and toggle the power switch S102 CR101 upper should illuminate Press S400 and hold down for at least 0 5 seconds CR103 upper should illuminate then about 4 seconds later CR103 lower will illuminate and a random character should appear in your terminal program if connected to Serial port 1 and port settings are correct Refer to GX 47 48 Family Con
44. ly which requires a heat sink for 3W usage and the smaller Gx 47 48 65 LZT 123 8020 R1A INTRODUCTION TO THE UNIVERSAL DEVELOPER S KIT 11 3 Mounting a GX 47 48 This assembly will require included in kit Description Manufacturer Part Qty 2 56 156 O D 1 4 Length Standoffs Digi Key 1801BK ND 2 2 56 x 1 2 Phillips Panhead Stainless Steel Digi Key H701 ND 2 Machine Screw 2 56 Lock Washer Inside Tooth Stainless Digi Key H728 ND 2 Steel Use on bottom only 2 56 Hex Nut Digi Key HD723 ND Figure 13 1 Exploded View of Developer s Board with GX 47 48 11 4 Assembly instructions e Use 1 2 screw with lock washer through the bottom of board to attach each 1 4 long standoff e Plug the module into the 60 pin connector X602 e Attach module to standoff using a single 2 56 nut e Attach RF cable from module to J402 Make RF connections at J401 SMA connector Note Components under shield cans are sensitive to ESD and should be handled with appropriate measures LZT 123 8020 R1A 66 INTRODUCTION TO THE UNIVERSAL DEVELOPER S KIT 11 5 System Requirements The system requirements are Personal Computer PC or unit compatible for RS232 communications An unused serial port COM1 COM4 for communication between the developer s board and the PC A second serial port may also be required for additional functionality A terminal program such as HyperTerminal Kermit Procomm et
45. ne timeslot per frame capacity in the up link and two timeslots per frame capacity in the down link 2 1 2 3 5 SIM Card An external SIM card with 3 V or 5 V technology can be connected to the radio device via its 60 pin system connector The unit does not need any external components to enable this 2 3 6 Power Consumption Idle Mode Transmit Operation GSM 850 and E GSM 900 Voice CSD lt 5mA lt 250 mA 2 A peak Data GPRS 4 1 5mA lt 350 mA lt 2 A peak GSM 1800 and GSM 1900 Voice CSD 5mA 250 mA 1 75 A peak Data GPRS 4 1 5mA 350 mA 1 75 A peak LZT 123 8020 R1B GM47R5 GM48R5 RADIO DEVICES Note The power consumption during transmission is measured at maximum transmitted power 2 3 7 Other Features These include e 07 10 multiplexing e GPS interoperability e SIM application tool kit class 2 release 96 compliant e Embedded application e On board TCP IP stack e AMR Supported by GM48R5 2 4 Service and Support 2 4 1 Web Pages Visit our web site for the following information e where to buy radio devices or for recommendations concerning accessories and components e the telephone number for customer support in your region e FAQs frequently asked questions The web site address is http www SonyEricsson com M2M 2 4 2 Extranet The extranet contains all of the more in depth documentation such as AT commands manual software bulletins etc To ga
46. nection page 67 12 10 Flow Control The developer s board has the ability to disable and enable the routing of HW flow control signals between the PC and the module This is accomplished by setting S501 as per section 14 3 Whenever communications difficulties arise with the module disable HW flow control both on the developer s board and in your terminal program as a first step 12 11 Power Down When shutting down the developer s board and or module it is important that the module is allowed to perform and orderly shutdown before power is removed Do NOT simply pull the plug Press S400 the hardware shutdown button and hold down for at least 1 5 seconds Or send AT CFUN 0 The radio device takes a few seconds to shut down properly CR103 upper will stay illuminated until shutdown is complete 79 LZT 123 8020 R1A
47. ng edge of I C 308 308 ns lo CLK 1230 5 S Hold time after falling edge of I CCLK 0 ns Frequency C CLK 400 kHz High or low C CLK 1 2 us g 9 S Delay time after falling edge of 1 C 100 ns ZS CLK 49 SYSTEM CONNECTOR INTERFACE Hold time after falling edge of 2CCLK 0 ns 5 18 TX ON Burst Transmission Pin Signal Dir Description 35 TX ON O GSM radio device to transmit Burst transmission is the time when a GSM transceiver unit is transmitting RF signals TX ON indicates the radio device is going into transmission mode 5 19 Real Time Clock LZT 123 8020 R1A Pin Signal Dir Description 25 VRTC Voltage for the Real Time Clock The Real Time Clock RTC provides the main microprocessor with a time of day calendar and alarm and a one hundred year calendar Its accuracy is shown in the table below Parameter Min Typ Max Units RTC accuracy 250C 8 21 20 52 ppm s month RTC accuracy extreme 89 231 101 ppm s month temperatures 262 The Real Time Clock operates in two modes when connected to a separate power supply e RTC normal mode the radio device is in ON or OFF mode and it is supplied with power VCC is applied e RTC back up mode VCC is disconnected and the RTC is maintained by a separate backup power supply connected to the VRTC input see Figure 5 13 below Backup power is provided by a capacitor golden capacitor or battery in your applica
48. nsceivers 12 4 Engine Application Port 40 Pin Connector X600 LZT 123 8020 R1A Note The system connector header is used when the application requires direct access to any particular pin available in the system interface of the module i e digital audio pins This applies to the Gx 47 48 modules Special care shall be taken when using the header connector in order to prevent damage to the RS 232 transceivers The following table shows how to set the switch S501 when using the Application Port Switch Position Function ON OFF Position 1 DTMS OFF Position 2 CTS OFF Position 3 DTR OFF Position 4 DFMS OFF Position 5 RTS OFF Position 6 OFF Table 12 Switch Settings for S501 when using the Application Port Pin Signal Description 1 VCC Regulated supply voltage 2 VCC Regulated supply voltage 3 DGND Chassis Ground 4 DGND Chassis Ground 5 ON OFF ON OFF control of the radio device 6 TO IN Turn on in 7 HR_IN Hardware Reset in 8 X606 1 Connection to Header X606 Pin 1 9 IO 1 General Purpose Binary Input Output 1 10 IO 2 General Purpose Binary Input Output 2 11 IO 3 General Purpose Binary Input Output 3 12 IO 4 General Purpose Binary Input Output 4 13 VIO Input Output Voltage Reference 14 DGND Chassis Ground 15 IO 5 General Purpose Binary Input Output 5 75 LZT 123 8020 R1A USING THE UNIVERSAL DEVELOPER S KIT 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
49. o integrate the radio device into your application from a hardware perspective Please read and consider the information under the following headings before starting your integration work e Safety advice and precautions e Installation of the radio device e Antenna 7 1 Safety Advice and Precautions 7 1 4 General e Always ensure that use of the radio device is permitted The radio device may present a hazard if used in proximity to personal medical electronic devices As a rule the radio device must not be used in hospitals airports or planes e You are responsible for observing your country s safety standards and where applicable the relevant wiring rules e Never use the radio device at a gas station refuelling point blasting area or in any other environment where explosives may be present e Operating the radio device close to other electronic devices such as antennas television sets and radios may cause electromagnetic interference e Never try to dismantle the radio device yourself There are no components inside the radio device that can be serviced by the user If you attempt to dismantle the radio device you may invalidate the warranty e To protect the power supply cables and meet the fire safety requirements it is recommended that the electrical circuits are supplied with a power regulator The power regulator should be placed as close to the terminals of the power supply as possible e Do not connec
50. on from a regulatory point of view Part 3 Developer s Kit This section lists the contents of the Developer s Kit and provides the information to setup and use the equipment LZT 123 8020 R1A GM47R5 GM48R5 RADIO DEVICES 2 GM47r5 GM48r5 Radio Devices 2 1 About the GM47r5 GM48r5 Family Note Two radio devices make up the family GM47r5 and GM48r5 for use in the E GSM900 GSM1800 and GSM850 GSM1900 bands respectively This manual refers to the GM47r5 and GM48r5 as radio devices If there is a difference in the functionality of the radio devices the GM47r5 and GM468r5 information will be listed separately The products belong to a new generation of Sony Ericsson radio devices and are intended to be used in machine to machine applications and man to machine applications They are used when there is a need to send and receive data by SMS CSD HSCSD or GPRS and make voice calls over the GSM network The radio devices can either have applications embedded onto them or they can be used as the engine in an application created by the customer The radio device can send and receive data when a script is executed the script can be run internally from the radio device itself or from a micro controller A typical application involves a micro controller and a radio device in which the micro controller sends AT commands to the radio device via an RS232 communications link 2 2 Radio Devices in a Communication System LZT 123
51. ower is supplied to the radio device VCC pins from an external source Connect all VCC pins together in your application in order to carry the current drawn by the radio device The electrical characteristics for VCC are shown in the table below Parameter Mode Limit Vcc supply voltage Nominal 3 6 V Tolerance including 3 4V 4 0 V ripple Over voltage limit 5 5 V Maximum ripple lt 100 mV lt 200 kHz lt 20 mV gt 200 kHz Maximum allowable voltage Burst transmission 200 mV drop Current drawn at full TX power lt 500 mA average lt 2 A peak 1Measured at system connector pins 25 Note SYSTEM CONNECTOR INTERFACE The radio device has no internal capacitance to supply the large current peaks during GSM burst transmission We recommend you follow these general guidelines e Fit alow ESR electrolytic capacitor close to the radio device gt 1 000yF lt 10mo ESR e Make sure power supply to radio device line resistance is lt 200mO 5 5 Battery Charging Input CHG IN Reserved for future use LZT 123 8020 R1A Note This will only be available through the embedded applications in the GM47r5 GM48r5 This has not been implemented into any versions of module software and is for future use 26 5 6 LZT 123 8020 R1A Turning the Radio Device On SYSTEM CONNECTOR INTERFACE vcc ON OFF tpuLse vio Figure 5 2 On timings and VIO performance through 39kQ
52. ows testing of flow control HW or None This feature also allows the connection of your application s serial interface to the module while providing other connections such as power through the developer s board Switch Signal ON OFF Position 1 DTMS Normal Operation If External application is directly connected to System Connector Header Position 2 CTS HW Flow Control enable If External application is directly connected to System Connector Header Position 3 DTR Normal Operation If External application is directly connected to System Connector Header Position A DFMS Normal Operation If External application is directly connected to System Connector Header Position 5 RTS HW Flow Control enable If External application is directly connected to System Connector Header Position 6 DSR Normal Operation If External application is directly connected to System Connector Header Position 7 WAKE Signal is grounded Signal is floating Logic High Loaic Low Table 6 Description of Operation Mode Switch Settings When switches 1 through 6 are in the OFF position they are disconnected from the level shifters on the developer s board 72 LZT 123 8020 R1A USING THE UNIVERSAL DEVELOPER S KIT Hence the module determines the state of the signal at the System Connector Header Refer to the appropriate Integrator s Manual for a description of the signals 12 3 Serial interface The external host communicates with the modu
53. ports are configured as input signals Parameter Min Typ Max Units Input impedance pull up 50 100 120 kQ O6 LED doesn t have an internal pull up If this pin is configured as an input it should not be left floating l O7 TD3 has a pull down instead of a pull up 5 15 Extended I O capabilities To increase flexibility and variety of radio device peripherals the RS232 hardware flow control shares its physical interface with the extended general purpose I O capability This sharing means that it is not feasible to operate all these features concurrently however with care dynamic switching from one feature to another is possible 5 15 1 LED IO6 Capabilities 5 15 2 l O LZT 123 8020 R1A The LED function pin can be used as a general purpose digital I O when the flashing LED function is not required However this pin does not have an on board pull up resistor It is required that an external pull up or pull down resistor be provided by the host circuitry when either not used or when used as a digital input If pins labelled I and O are not being used for an alternative function they may be used for general purpose inputs or outputs respectively The inputs have an on board 100k pull up resistor and the outputs are driven rail to rail at 2 75V levels 45 SYSTEM CONNECTOR INTERFACE 5 15 3 UART3 lO The UARTS pins have been given alternative functions as general purpose I O both pins may be used for
54. r sensitivity at antenna lt 102 dBm lt 102 dBm connector Transmitter output power at Class 4 Class 1 antenna connector 2 W 33 dBm 1 W 30 dBm Automatic hand over between E GSM 900 and GSM 1800 LZT 123 8020 R1B GM47R5 GM48R5 RADIO DEVICES GM48r5 GSM 850 GSM 1900 Frequency Range MHz TX 824 849 TX 1850 1910 RX 869 894 RX 1930 1990 Channel spacing 200 kHz 200 kHz Number of channels Modulation TX Phase Accuracy Duplex spacing Receiver sensitivity at antenna connector Transmitter output power at antenna connector 124 carriers 8 time slots GMSK lt 5 RMS phase error burst 45 MHz 102 dBm Class 4 2W 33 dBm Automatic hand over between GSM 850 and GSM 1900 299 carriers 8 time slots GMSK 5 RMS phase error burst 80 MHz lt 102 dBm Class 1 1 W 30 dBm 2 3 2 Short Message Service The radio device supports the following SMS services e Sending MO mobile originated with both PDU protocol data unit and text mode supported e Receiving MT mobile terminated with both PDU and text mode supported e CBM cell broadcast message a service in which a message is sent to all subscribers located in one or more specific cells in the GSM network for example traffic reports e SMS STATUS REPORT according to GSM 03 40 The maximum length of an SMS message is 160 characters when using 7 bit encoding For 8 bit data the maximum length is 140 charac
55. rameter Limit Application driving impedance 100 0 39 LZT 123 8020 R1A SYSTEM CONNECTOR INTERFACE Input capacitance 2nF Input resistance pull up 100 ko to DGND Clear To Send CTS CTS is asserted by the DCE to indicate that the host DTE may transmit data When CTS is high the host DTE is not permitted to transmit data The table below shows the load characteristics for this signal Parameter Limit Application load capacitance 500 pF Application load resistance 21MOo Data Terminal Ready DTR DTR indicates that the DTE is ready to receive data It also acts as a hardware hang up terminating calls when switched high The signal is active low You can define the exact behaviour of DTR with an AT command Data Set Ready DSR DSR indicates that the DCE is ready to receive data The signal is active low Data Carrier Detect DCD DCD indicates that the DCE is receiving a valid carrier data signal when low Ring Indicator RI RI indicates that a ringing signal is being received by the DCE when low You can define the exact behaviour of RI with an AT command 5 9 4 UART2 TD2 RD2 LZT 123 8020 R1A UART 2 consists of a full duplex serial communication port with transmission and reception lines This communication port works in a mode called Operation and Maintenance Operation and Maintenance mode works in combination with the SERVICE signal Two events are possible if the
56. reduced to 7V m In general CE marked products for residential and commercial areas and light industry can withstand a minimum of 3V m 7 3 4 The Antenna Cable Use 50Q impedance low loss cable and high quality 500 impedance connectors frequency range up to 2GHz to avoid RF losses Ensure that the antenna cable is as short as possible The Voltage Standing Wave Ratio VSWR may depend on the effectiveness of the antenna cable and connectors In addition if you use an adapter between the antenna cable and the antenna connector it is crucial that the antenna cable is a high quality low loss cable Minimize the use of extension cables connectors and adapters Each additional cable connector or adapter causes a loss of signal power 7 3 5 Possible Communication Disturbances Possible communication disturbances include the following e Noise can be caused by electronic devices and radio transmitters 58 LZT 123 8020 R1A LZT 123 8020 R1A HINTS FOR INTEGRATING THE RADIO DEVICE Path loss occurs as the strength of the received signal steadily decreases in proportion to the distance from the transmitter Shadowing is a form of environmental attenuation of radio signals caused by hills buildings trees or even vehicles This can be a particular problem inside buildings especially if the walls are thick and reinforced Multi path fading is a sudden decrease or increase in the signal strength This is the result of in
57. requencies and to prevent incorrect biasing or damage to the ATMS input Use a capacitor greater than the value shown in the table below The ATMS input is a passive network followed by the transmit part of the CODEC Parameter Limit Application driving impedance 0 3 3 5 kHz 3000 AC coupling capacitance gt 1 uF Radio device input impedance 0 3 3 5 kHz gt 50 kQ Low frequency cut off 3 dB 300 Hz 50 Hz High frequency cut off 3 dB gt 3500 Hz 50 Hz Output d c bias level car kit mode DV 30 SYSTEM CONNECTOR INTERFACE Additional Gain in car kit mode 28 5 dB The following tables show the nominal PGA programming gain settings For more information see the relevant AT commands Maximum input voltage limit 245 mV Input Input mVrms TXAGC dB AUX AMP PCMOUT dBm0 gain ATMS 245 0 13 3 Maximum input level at MICI 61 4 MVms output at PCMOUT 3 dBm0 Input Differential TXAGC dB AUX AMP PCMOUT dBm0 input MV ms gain MICN 61 4 0 25 3 MICP Output at AFMS for 3 dBm0 at PCMIN Input dBmO RXPGA Volume AFMS mV ims control dB PCMIN 3 0 0 436 Output at BEARN BEARP for 3 dBm0 at PCMIN Input dBmO RXPGA Volume BEAR mV ms control dB PCMIN 3 0 0 388 5 7 2 Audio From Mobile Station AFMS AFMS is the analogue audio output from the radio device and may be used to drive a speaker or the ear piece in a car kit PCM digital audio sign
58. rnal 2 75V regulator Its electrical characteristics are shown below Parameter Min Typ Max Units Output Voltage lioaa 50 mA 2 70 2 75 2 85 V Load current 75 mA You can use this output for the following e to indicate that the radio device is powered e to power interface circuits external to the radio device 29 SYSTEM CONNECTOR INTERFACE 5 7 Analogue Audio 5 7 1 Audio LZT 123 8020 R1A Pin Signal Dir Description 57 AFMS O Audio from mobile station 59 ATMS l Audio to mobile station 60 AGND Ground return for analogue audio ATMS is the audio input and AFMS is the audio output of the radio device These signals can be used in car kit mode There are three factory set audio profiles e portable handsfree e handset e car kit Portable handsfree is the factory set default profile The modification configuration manipulation and storage of audio profiles is achieved with the AT E2EAMS Audio Profile Modification and AT E2APR Audio Profile To Mobile Station ATMS ATMS is the analogue audio input to the radio device Internally the signal is sent to the CODEC COder DECoder where it is converted to digital audio in PCM Pulse Code Modulation format The encoded audio is sent to PCMOUT via the internal PCM bus ATMS provides a DC bias when it is used as the microphone input in Portable Handsfree applications All other sources must be a c coupled to avoid attenuation of low f
59. rnational the copyright holder First edition December 2004 Sony Ericsson Mobile Communications International publishes this manual without making any warranty as to the content contained herein Further Sony Ericsson Mobile Communications International reserves the right to make modifications additions and deletions to this manual due to typographical errors inaccurate information or improvements to programs and or equipment at any time and without notice Such changes will nevertheless be incorporated into new editions of this manual All rights reserved Sony Ericsson Mobile Communications International 2004 Publication number LZT 123 8020 RIA Printed in UK Contents SEELEN A 1 Introd ET coord ERRRRRRRRRRRRRRRRRRRRRRRRRRRERRRRRRRRRTARARARRRRRRMRRRRRRRRRRRKRARARAES 6 MEE EE 6 1 2 Prerequisites 2 dt edere so vta Lega dtu send eden uad od pea oles bead od tu uad od pad ta dero 6 Ts Manual Structure EE 6 2 GM47r5 GM48r5 Radio Devices NEE 7 2 1 About the GM47r5 GM48r5 Fam 7 2 2 Radio Devices in a Communication Gvstem 7 2 9 SS 5 pies bo 5 ahs nde each ae Ko ERE suse DERE FERE EB CHE ERE REESE EXE ERE MER MR E ene 9 2 3 1 Types of Mobile Station eene ere ARES 9 2 3 2 Short Message Service e ciiaeeieecceccccccccccccc ccce ceeee 10 2 3 3 ee cms cde qi DoD Dile a Deme Dtm Dom 10 2 3 4 Dildo PCE CPE tuc D CC MMC M Mt ETE 11 2 3 5 inb MEER 11 2 3 6 Power Consumption deenens 11 2 3 7 Other F
60. roduction to the Universal Developer s Kit Note The developer s kit is designed to get you started quickly It contains all the hardware you will need to begin the development of an application The only items you need to provide are a radio device a computer a SIM card with a network subscription and a knowledge of programming with AT commands Before connecting up and using the developer s kit we strongly recommend you read Integrating the Radio Device page 16 and all of this section There are many switches jumpers and connector options in the developer s kit Knowledge of the functionality of the radio device is therefore essential before you start altering the hardware settings The main hardware of the UDK is an open board onto which you plug the radio device Connectors switches jumpers and SIM card holder are provided to allow you to configure and access all the functions of the radio device 11 1 Contents of the Kit LZT 123 8020 R1A Please take the time to check the contents of your kit against the list shown below If any of the items are missing contact your supplier immediately Description Manufacturer Part Qty Power Supply 12VDC Astrodyne SPU45 105 1 CUTE Solutions TR45A1211A02 Power Cord US Plug Allied 626 3520 1 Power Cord Euro Plug Allied 626 5206 1 Power Cord UK Plug Allied 626 5200 1 Serial Cable DB9MF Assman AK131 2 1 Hands Free 2 5mm Plug Sony Ericsson 1 HBH0043 015430
61. t 100 kQ Application load capacitance lt 100 pF 38 LZT 123 8020 R1A SYSTEM CONNECTOR INTERFACE Serial Data To Radio Device TD TD is an input signal used by the application to send data via UART I1 to the radio device Parameter Limit Application driving impedance 100 Input capacitance 1nF Input resistance 100 ko to 2 75 V 5 9 3 Control Signals RTS CTS DTR DSR DCD RI UART1 control signals are active low and need a standard interface IC such as the MAX3237 to generate standard RS232 levels UART1 converted signals together with DGND RD and TD form a 9pin RS232 data port RTS and CTS are capable of transmitting at 1 10 of the data transmission speed for data rates up to 460 kbit s byteoriented flow control mechanism Note When hardware flow control is not used in communications between the application and the radio device RTS and CTS must be connected to each other at the radio device Switching times for RTS and CTS The table below shows the switching times Parameter Limit Time from Low to High level 2ys Time from High to Low level lt 2 US Request to Send RTS Used to condition the DCE for data transmission The default level is high by internal pull up The application must pull RTS low to enable data transmission from the radio device Similarly the radio device asserts CTS low indicating it is ready to receive data transmission from the host Pa
62. t any incompatible component or product to the radio device Note Sony Ericsson does not warrant against defects non conformities or deviations caused thereby 53 LZT 123 8020 R1A HINTS FOR INTEGRATING THE RADIO DEVICE e The connection disconnection method for the development board is by means of the DC power jack For this reason the mains supply should be situated close to the development board and be easily accessible 7 1 2 SIM Card e Before handling the SIM card in your application ensure that you are not charged with static electricity Use proper precautions to avoid electrostatic discharges The radio device must be switched off before the SIM card is installed in your application e When the SIM card hatch is opened the SIM card connectors lie exposed under the SIM card holder CAUTION Do not touch these connectors If you do you may release an electrical discharge that could damage the radio device or the SIM card e When designing your application the SIM card s accessibility should be taken into account We always recommend that you have the SIM card protected by a PIN code This will ensure that the SIM card cannot be used by an unauthorized person 7 1 3 Antenna e If the antenna is to be mounted outside consider the risk of lightning Follow the instructions provided by the antenna manufacturer e Never connect more than one radio device to a single antenna The radio device can be damaged by radio
63. tal to analogue signals and vice versa 5 16 1 Digital to Analogue Converter DAC The DAC is an 8 bit converter Conversion takes place when an AT command is sent to the radio device The radio device sends the resulting analogue value to the DAC pin Tolerance on this internal voltage is 5 46 LZT 123 8020 R1A SYSTEM CONNECTOR INTERFACE DAC output electrical characteristics are given in the following table Parameter Limit Units Resolution 8 Bits Output voltage for code 0 2 75 x 0 05 0 05 V Output voltage for code 255 2 759 x 0 95 0 05 V Nominal step size 2 75 x 0 9 256 mV Absolute error lt 0 5 mV Output wide band noise and clock lt 0 5 MV rms feedthrough 0 1 1 MHz Power supply rejection ratio 50 Hz 10 kHz 240 dB Conversion rate 0 5 LSB lt 2 Load A ms 50 Load B ms Output buffer impedance when disabled 250 kQ Output current source or sink gt 1 mA Current consumption active lt 1 0 mA Tolerance on this internal voltage is 5 96 Referred to the ideal conversion characteristic See Figure 5 11 DAC o 100 200pF 100k Load A DGND o A DAC o 3 10nF nF 1k Load B DGND o A Figure 5 11 DAC loads 5 16 2 Analogue to Digital Converters 1 2 and 3 ADCx The ADC is an 8 bit converter An analogue value applied to any of the ADC pins is converted and stored in a register inside 47 LZT 123 8020 R1A SYSTEM CONNEC
64. te Green steady Power on not connected to a network Green blinking Power on connected to a network The following circuit is recommended for connecting an LED VCC 330 7 V 10k LED T 1 BC817 GR47 48 10k DGND Figure 5 10 Electrical connections for the LED 5 14 General Purpose Digital I O Ports Pin I O port Default Description signal signal 21 101 101 Programmable Input Output 1 22 102 102 Programmable Input Output 2 ADC5 23 103 103 Programmable Input Output 3 24 104 104 Programmable Input Output 4 13 105 105 Programmable Input Output 5 ADC4 33 106 LED Programmable Input Output 6 LED 43 107 TD3 Programmable Input Output 7 TD3 44 108 RD3 Programmable Input Output 8 RD3 39 109 RTS Programmable Input Output 9 RTS 37 IN1 DTR Programmable Input 1 Data Terminal Ready 32 OUT3 DSR Programmable Output 3 DSR 36 OUT2 RI Programmable Output 2 RI Ring Indicator 44 LZT 123 8020 R1A Note SYSTEM CONNECTOR INTERFACE 38 OUT1 DCD Programmable Output 1 DCD Data Carrier Detect 40 OUT4 CTS Programmable Input Output 4 CTS Signals which have an entry in the Default Signal column in the above table are multiplexed The operational modes of multiplexed signals are controlled by AT commands and also by intrinsic functions available to an embedded application The following table gives you the input impedance These values only apply when the
65. terference caused when direct and reflected signals reach the antenna simultaneously Surfaces such as buildings streets vehicles etc can reflect signals Hand over occurs as you move from one cell to another in the GSM network Your mobile application call is transferred from one cell to the next Hand over can briefly interfere with communication and may cause a delay or at worst a disruption 59 TCP IP STACK 8 TCP IP Stack An on board IP TCP UDP stack has been integrated into the software negating the need for the customer to implement one in their own code base The TCP IP stack is accessible via AT commands 8 1 Implementation LZT 123 8020 R1A The following types of commands allow various functions e Open closing IP connection Negotiates closes a dynamic IP address with the web server e Send Receive TCP packets Performs all TCP operations to send and receive packets e Send Receive UDP packets Performs all UDP operations to send and receive packets e Resolve URL to an IP address Similar to nslookup command in DOS e Server listen mode This allows the unit to negotiate an IP address for itself and then listen for incoming traffic The implementation effectively provides a transparent communication link from the application to an internet server over GPRS 60 TECHNICAL DATA 9 Technical Data Mechanical Specifications Maximum length Maximum width Maximum thickness Weight
66. ters The radio device supports up to six concatenated messages to extend this function Concatenation is disabled if CNMI 3 2 is set See the AT Commands Manual for further details 2 3 3 Voice Calls The radio device offers the capability of MO mobile originated and MT mobile terminated voice calls as well as supporting LZT 123 8020 R1B 2 3 4 Data GM47R5 GM48R5 RADIO DEVICES emergency calls Multiparty call waiting and call divert features are available Some of these features are network operator specific For the inter connection of audio the radio device offers both single ended and balanced analogue input and output lines Direct interface to the digital PCM pulse code modulation bus used within the radio device is available thus by passing the internal analogue circuitry The radio devices support HR FR and EFR vocoders The GMA8RS5 also supports the Adaptive Multi Rate AMR type of vocoder The radio device supports the following data protocols e GPRS General Packet Radio Service The radio devices are Class B terminals The radio devices are GPRS 4 1 enabled which are capable of receiving at a maximum of four timeslots per frame down link and transmitting in one timeslot per frame up link e CSD Circuit Switched Data The radio devices are capable of establishing a CSD communication at 9 6 kbps e HSCSD High Speed Circuit Switched Data The radio devices support HSCSD communication with o
67. tion 100 ms ON OFF pulse 0 width tscsp Software controlled 2 5 10 S shutdown deactivates VIO torr Time when VCC VIO is 0 ms power supply can DISABLED be disabled 2 It is a requirement from most GSM network providers that GSM products properly detach from the network during a power down sequence In order to achieve this it is important that the VCC supply is not removed or turned off before VIO has been deactivated by the module 28 LZT 123 8020 R1A SYSTEM CONNECTOR INTERFACE Hard Shutdown Sequence 4 i tPuLsE ON OFF e l tusp VIO Figure 5 4 Hard Shutdown Sequence Symbol Parameters Conditions Min Typ Max Unit tusp Time to complete 2 11 S hardware shutdown tpurse Application ON OFF low tusp 10 S ON OFF pulse until VIO is width disabled 4 To implement the Hard Shutdown of the GMA7r5 the ON OFF pulse must be held low until the sequence is complete Ensure that ON OFF is not released before VIO has been deactivated by the module A hard shut down is only necessary where a normal power down has failed this should only happen if the software has greyed out This has never been seen in the modules but is a safety mechanism build into the chipset where the power will be cut from the chips enabling the unit to be powered up normally 5 6 1 VIO 2 75V Supply LZT 123 8020 R1A VIO provides an output voltage derived from an inte
68. tion and must be connected to the VRTC pin During RTC normal operation the back up source will be charged In back up mode the back up source must provide enough power for RTC operation Refer to the table for the amount of current required The following table shows voltage characteristics for both modes 50 SYSTEM CONNECTOR INTERFACE Parameter Min Typ Max Units Supply Voltage RTC normal mode 1 6 1 8 2 0 V charging the capacitor Supply Voltage RTC back up mode 1 0 1 8 2 0 V Capacitor provides the current Current drawn 5 0 10 0 pA If the voltage drops below 1 0 V in back up mode the RTC will stop working The following diagram shows the RTC connections VRTC Backup supply GR47 DGND Figure 5 13 RTC connections 51 LZT 123 8020 R1A ANTENNA CONNECTOR 6 Antenna Connector LZT 123 8020 R1A The radio device s antenna connector allows transmission of the radio frequency RF signals from the radio device to an external customer supplied antenna The connector is a micro miniature coaxial MMCX surface mounted component A number of suitable MMCX type mating plugs are available from the following manufacturers e Amphenol e Suhner e IMS Connector Systems The nominal impedance of the antenna interface is 500 52 HINTS FOR INTEGRATING THE RADIO DEVICE 7 Hints for Integrating the Radio Device This chapter gives you advice and helpful hints on how t
69. ttings Rotary Switch Setting Audio Switch S201 Audio Switch S202 Flash Switch S101 SW104 4 Bypass Bypass DCD Table 2 Baseline Switch Settings for Gx 47 48 Jumper Settings X100 X101 X102 X400 X501 X502 X503 TP101 Supply VDIG Flash SIM TD RD Buzzer Test Source source Point select Internal 1 2 Normal Installed Sec Port Sec Port Installed Installed Table 3 Baseline Jumper Settings for Gx 47 48 X603 X601 X401 X402 X403 X406 X407 PCM RTC TO IN DTR PWR ON PC Address PC Data PC Clk Internal Installed Installed Installed Uninstalled Installed Installed Table 4 Baseline Jumper Settings for Gx 47 48 69 LZT 123 8020 R1A USING THE UNIVERSAL DEVELOPER S KIT INIS 00vX 4ezzng 0SX NO Hd LG ul uouunj sseJppv Ozi ed dzl 907X MIO Ozl L0vX uoneinpoiw 9po asjnd 09X yams Ajddns OOLX uouMgs eounos ID A LOVX 1utog 1S9 1 LOLd L Bumes uos
70. udio processing is performed the following pins must be connected together e PCMDLD to PCMIN e PCMULD to PCMOUT Electrical characteristics Digital 2 75 V CMOS input output electrical characteristics apply 34 LZT 123 8020 R1A SYSTEM CONNECTOR INTERFACE 5 8 1 PCM Data Format LZT 123 8020 R1A All of the radio device s PCM signals including signals between its CODEC and DSP conform to the PCM data I O format of the industry standard DSP from Texas Instruments PCMCLK bit clock and PCMSYNC frame synchronisation are both generated by the DSP within the radio device The DSP within the radio device is the master therefore all external PCM clocks and data from external devices must be synchronized to it 13 Bit PCM Mode Bit Contents D15 to D14 Equal to D13 D13 to D1 Two s complement of the 13 bit PCM DO LSB not used The radio device implements 13 bit PCM with the 13 bit data embedded in a 16 bit word within a 24 bit frame see Figure 5 8 Each PCM word contains 16 bits DO to D15 D13 to D1 is the two s complement value of the 13 bit PCM with D13 as the sign bit D14 and D15 are always set to be equivalent with D13 DO the LSB is not used as shown in Figure 5 7 below D13 13 bit PCM DO MSB DIA DI3 DI2 DIT DIO D D8 D7 D D5 D4 D3 D2 DI LSB 16 bit data word Figure 5 7 16 bit data word format 16 Bit PCM Mode

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