ANALOG DEVICES ADSP-21992 EZ-KIT Lite Evaluation System Manual (Rev 1.1 October 2003) Manual
Contents
1. ADPIIIBAKC 2 A aaa S s ie vi o gt eda LS GND NC ars Ti CEng Tina gene gene gene cene e CRI LUMBERGKANZ ADP3338AKC 2 24 Pa Ea D a B Di JW von 1 IN QUT WA ang RED DGNDSUPPLY CE D 4 sdr ads 1 kun CRZ AVODSUPPLY 1 Sta TE STI Re NIE AGNOSUPPLY E Jig hi g AVODSUPALY CH A LUMBER GK RNS RED gene gene CRI gene gene d A asno DS AB RED gone P333BAKC 2 5 CR4 gt nas ae ehy QUI e AW ANA gt aos TED odt GND NC gl Ls ee i Sera ZE sano S 1 5 o 7 e AGNO seni seno 4 B s sas W i f a deg Ss Power Supplies V S nene RT Acne kone none ADSP 2199xX EZ LITE BOARD Analog Devices Praprietarv Infarmatian SIZE FECH NG QRAWING Viera REY preg AD 02 007802 E ANALOG DEVICES DEENEN WINGTON N 8 FRANCIS none DO NET SCALE SHEET 3 OF19 2 1 SEE SHEET QNE FOR AEVISIONS D ECK pr SA x 831 m FRTD gt2. AD SP 21992 EZ KIT Lite Evaluation System M anual 3 3 System Architecture Reset Generation The AD SP 21992 can be reset from a number of sources on the AD SP 21992 EZ KIT Lite board The sources of reset for the AD SP 21992 DSP are POR power on reset output pin of the AD SP 21992 e Reset button s1 e External power on reset IC a7 USB Interface software tools reset Choose the source of reset for the AD SP 21992 by configuring jumper JP2 When pz isin the 2 3 position the por output pin of the AD SP 21992 is tied to the reset pin of the AD SP 21992 When Jp2 isin the 1 2 position the source of reset for the AD SP 21992 is the reset but ton s1 the external power on reset IC ADM 708 or a reset command from VisualD SP through the USB interface Position 1 2 default is recommended when using the VisualD SP development tools Analog Input Interface TheADSP 21992 EZ KIT Liteboard permits up to eight analog inputs to be fed from the analog inputs connector P4 to the eight ADC channels of the AD SP 21992 All eight analog inputs at the analog inputs connec tor may range from 1V to 1V T here is a separate interface circuit for each of the eight ADC channels of the AD SP 21992 T hese analog interface circuits convert the nominal HV signals at the analog inputs connector p4 to signals centered on the AD SP 21992 reference voltage level either the internally derived 1 0V level or the externally
3. AD SP 21992 EZ KIT Lite Evaluation System M anual XV Product Information Table 2 Related VisualD SP Publications Cont d Title Description VisualD SP 3 5 Linker and UtilitiesM anual Description of the linker function and com for 16 Bit Processors mands for 16 bit processors VisualD SP 3 5 Loader Manual for 16 Bit Description of the loader splitter function and Processors commands for 16 bit processors These documents are located within VisualD SP online H elp or in the Docs folder of your VisualD SP installation CD M ost documents are available in printed form If you plan to usethe EZ KIT Lite board in conjunction with a JTAG emulator refer to the emulator documentation Online Documentation Your software installation kit includes online H elp as part of the W in dows interface The H elp files provide information about VisualD SP and the AD SP 21992 EZ KIT Lite evaluation system To view VisualD SP H elp click on the H elp menu item or go to the Windows task bar and select Start Programs Analog D evices Visu alD SP 3 5 for 16 bit Processors VisualD SP Documentation To view AD SP 21992 EZ KIT Lite Help which now is a part of online H elp go the Contents tab of the VisualD SP H elp window and select M anuals gt H ardware T ools gt EZ Kit Lite Evaluation System s gt AD SP 21992 EZ KIT Lite For more documentation please go to http www analog
4. AD SP 21992 EZ KIT Lite Evaluation System M anual 3 21 Connectors SPI Connector P7 The SPI signals are made available at the SPI connector P7 as shown in T able 3 7 Table 3 7 SPI Connector P7 Pins Name Signal 1 DGND Digital ground 2 SCK Clock 3 M ISO M aster In Slave O ut 4 MOSI M aster O ut Slave In 5 DGND D igital ground 6 DGND D igital ground Programmable Hag Interface Connector P8 All programmable flag pins and the external ADC conversion start pin are available on the programmable flag interface connector P8 as shown in T able 3 8 Table 3 8 Programmable Flag Interface C onnector P8 Pin Name Signal 1 3 3V Vddext 2 PFO Programmable flag 0 3 PF1 Programmable flag 1 4 PF2 Programmable flag 2 5 PF3 Programmable flag 3 6 PF4 Programmable flag 4 7 PF5 Programmable flag 5 3 22 AD SP 21992 EZ KIT Lite Evaluation System M anual EZ KIT Lite Hardware Reference Table 3 8 Programmable Flag Interface C onnector P8 Cont d Pin Name Signal 8 PF6 Programmable flag 6 9 DEI Programmable flag 7 10 DGND Digital ground 1 PF8 Programmable flag 8 12 PF9 Programmable flag 9 13 PF10 Programmable flag 10 14 PF11 Programmable flag 11 15 PF12 Programmable flag 12 16 PF13 Programmable flag 13 17 PF14 Programmable flag 14 18 PF15 Programmable flag 15 19 CONVST ADC external
5. and product announcements xiv AD SP 21992 EZ KIT Lite Evaluation System M anual Preface You may also obtain additional information about Analog D evices and its products in any of the following ways E mail questions or requests for information to dsp support analog com Fax questions or requests for information to 1 781 461 3010 North America or 49 0 89 76903 157 Europe Related Documents For information on product related development software see the follow ing publications Table 1 Related D SP Publications Title Description M ixed Signal D SP Controller With CAN Data Sheet General functional description pin out and timing AD SP 2199x Mixed Signal DSP Controller H ardware Reference Description of internal processor architecture and all register functions ADSP 219x Instruction Set Reference Description of all allowed processor assembly instructions Table 2 Related VisualD SP Publications Title Description VisualD SP 3 5 U ser s Guide for 16 Bit P roces sors Description of VisualD SP 3 5 features and usage VisualD SP 3 5 Assembler and Preprocessor M anual for AD SP 21xx Processors Description of the assembler function and commands for AD SP 2199x D SPs VisualD SP 3 5 C C Complier and Library M anual for AD SP 219x Processors Description of the complier function and com mands for AD SP 2199x D SPs
6. external interface 3 2 AD SP 2199x EZ KIT Lite dimensions 3 27 AD SP 2199x processor memory map 2 3 analog input connector P4 3 20 analog input interface 3 4 architecture EZ KIT Lite 3 1 3 2 auxiliary PWM unit interface 3 9 AUXPWM connector 3 24 AUXPWM trip jumper JP8 3 15 B board architecture EZ KIT Lite 3 1 3 2 boot mode select jumpers 3 16 boot mode switch SW 1 xi breakpoints 2 2 bypass mode select jumpers J P9 J P12 3 16 C CAN interface 3 8 CAN interface connectors P12 P13 3 25 CAN interface jumpers J P22 P23 3 17 clock frequency 2 5 connecting EZ KIT Lite board 1 6 connectors AD SP 21992 EZ KIT Lite 3 18 P1 USB 1 6 P9 programmable flags 2 5 contents EZ KIT Lite package 1 1 conventions manual xviii core voltage AD SP 2199x D SPs 3 2 customer support xiii ADSP 21992 EZ KIT Lite Evaluation System M anual INDEX D DAC SPI 3 8 DAC enablejumpers JP15 JP16 3 16 DAC outputs connector P5 3 20 data pins 8 15 2 5 storage 2 3 delayed slots 2 2 DIR register 2 5 E electrostatic discharge 1 2 EMI connector P3 3 19 encoder interface connector P6 3 21 encoder interface jumpers J P28 P30 3 17 encoder interface unit circuitry 3 10 example programs 2 6 external flash memory see flash memory memory interface EM xi external flash memory enable jumper JP31 3 18 external memory interface EM EZ KIT Lite 3 7 external memory i
7. ger pia fo E EI Cap z e mia IR gt 0 1uF PE AGNO er TFITH si ii ishru TIT Ben ite ng ve Son ER sab nuru vrut DI 12h par HOME FTI Zum voutch RES a Ke JO pure vouto ua whe AUBEFEERI moi B Ki a vec ri Vi HD si so TOLD e ar E SCK di 5 E a SID ES E B Jos eg 25AA amp 401IP H Je ns gene nese pene Ren pene dene penn H d f Y A E Ka PU GEAR R DM MAC CLR CUT gA Y ADSP 219 EZ LITE BOARD AO A Qi 20 DA ANAL G DEVICES PRO IETARY INFORMATION ANALOG D 0902 007802 ie Path ide 02 04 8 DEVICES e marie men 3 FRANCIS KSC NONE DO NOT SCALE SHEET E GF 10 3 4 2 4 TOI tm I INDEX A AD 1803 telephony codec resetting PF6 2 5 AD 1885 audio codec resetting PF7 2 5 Add N ew Hardware W izard Windows 98 1 8 AD SP 21992 D SPs internal SRAM 2 3 AD SP 21992 EZ KIT Lite 3 4 connectors 3 18 jumpers 3 11 resetting 3 4 AD SP 2199x D SPs core voltage 3 2
8. 16 SPORT connector P2 3 19 SPORT interface 3 8 SRAM memory 2 3 starting VisualD SP 1 16 SW 1 xi system PC requirements 1 3 l 4 ADSP 21992 EZ KIT Lite Evaluation System M anual INDEX T USB connector P11 3 25 timer general purpose 3 9 V timer interface connector 3 24 verifying U SB driver installation 1 15 U VisualD SP UART circuitry jumpers JP17 JP21 documentation xvii 3 16 installation 1 4 UART interface connector P9 3 23 license 1 5 U SB online H elp xvi driver installation Windows 2000 requirements 1 3 1 12 starting 1 16 driver installation Windows 98 1 8 voltage reference driver installation WindowsXP l 13 selecting 3 6 AD SP 21992 EZ KIT Lite Evaluation System M anual l 5 INDEX 1 6 ADSP 21992 EZ KIT Lite Evaluation System M anual
9. 3 27 memory map AD SP 2199x processor 2 3 P P1 3 19 P10 3 24 P11 3 25 P12 3 25 P13 3 25 P2 3 19 P3 3 19 P4 3 20 P5 3 20 P6 3 21 P7 3 22 P8 3 22 Po 323 AD SP 21992 EZ KIT Lite Evaluation System M anual INDEX package contents 1 1 PC configuration 1 3 power supplies AD SP 2199x EZ KIT Lite 3 2 power supply connector P1 3 19 power supply LED s AD SP 2199x EZ KIT Lite 3 3 processor memory map AD SP 2199x 2 3 program storage 2 3 programmable flag interface connector P8 3 22 programmable flag pins interface 3 9 programmable flags PFs 2 5 PFO 2 5 PF1 2 5 PF2 2 5 PF3 2 5 PF4 2 5 PF5 2 5 PF6 2 5 PF7 2 5 push buttons SW 2 PF5 flag 2 5 SW 3 PF4 flag 2 5 PWM connector 3 24 PWM generation unit interface 3 9 PWM polarity jumper JP7 3 15 PWM switched reluctance mode jumper JP6 3 15 PWM trip jumper JP5 3 14 R reference voltage selecting 3 6 registering this product 1 2 reserved memory AD SP 2199x processor 2 4 reset processor 2 5 restricted software breakpoints 2 2 RS 232 interface connector P9 3 23 S selecting voltage reference 3 6 serial port connector P2 3 19 setting up EZ KIT Lite hardware 1 5 signals general purpose timer 3 9 software breakpoints 2 2 SPI connector P7 3 22 SPI DAC 3 8 SPI EEPROM 3 7 SPI EEPROM enable jumpers JP 13 JP14 3 16 SPI interface 3 7 SPORT circuitry jumpers J P17 J P21 3
10. JP 24 JP 27 If not booting from the flash memory but using it as external program or data memory JP31 must be closed In this case do not map the external SRAM provided on the AD SP 21992 EZ KIT Lite board to external memory bank 0 JP24 should be open in this case instead map it to any of the other external memory banks using one of the jumpers J P25 JP27 i Oniv 8K of program memorv is available in the EZ KIT Lite software AD SP 21992 EZ KIT Lite Evaluation System M anual 2 3 Memory Map M ap the external memories provided on the AD SP 21992 EZ KIT Liteto the start address of the chosen external memory bank Table 2 1 EZ KIT Lite Evaluation Board M emory M ap Start Address End Page Content Address Internal 0x00 0000 0x00 7FFF 0 32K x 24 bit program memory internal M emory x E E 0x00 8000 0x00 BFEF 0 16K x 16 bit data memory internal 0x00 0000 0x00 FFFF 05 Reserved 16K External 0x01 0000 0x3F FFFF 1 63 External M emory Bank 0 M emory at reset 0x40 0000 Ox7F FFFF 64 127 External M emory Bank 1 0x80 0000 OxBF FFFF 128 191 External M emory Bank 2 0xC0 0000 OxFE FFFF 192 254 External M emory Bank 3 Reserved OxFF 0000 OxFF OFFF 255 4K x 24 bit Boot ROM internal OxFF 1000 OxFF FFFF 255 RESERVED Internal 0x08 0000 OxOF FFFF 8 15 512 x 8 Flash M emory 0x10 0000 OxFE FFFF 1 254 Boot M emory 1 0 0x00 0000 0x00 1FFF 0 7 16 Bit Internal I O Mem
11. P8 3 22 UART RS 232 Interface Connector P 3 23 PWM AUXPWM Timer Interface Connector P10 3 24 USEL tat UF slice 3 25 CAN Interface Connectors P12 P13 assa 3 25 ITAG 10 PRE A A id 3 26 M echanical DIMENSIONS ima 3 27 vi ADSP 21992 EZ KIT Lite Evaluation System M anual CONTENTS INDEX AD SP 21992 EZ KIT Lite Evaluation System M anual vii CONTENTS vili AD SP 21992 EZ KIT Lite Evaluation System M anual PREFACE Thank you for purchasing the AD SP 21992 EZ KIT Lite evaluation sys tem The evaluation board is designed to be used in conjunction with the VisualD SP development environment to test the capabilities of the AD SP 2199x fixed point mixed signal digital signal processor D SP The VisualD SP development environment gives you the ability to perform advanced application code development and debug tasks such as Creating compiling assembling and linking application programs written in C C and AD SP 21992 assembly Loading running stepping halting and setting breakpoints in application programs Reading and writing data memory and program memory Reading and writing core and peripheral registers Plotting memory Access to the AD SP 21992 processor from a personal computer PC is achieved through a USB port or an optional JTAG emulator The USB interface gives unrestricted access to the AD SP 21992 processor and the evaluation board peri
12. SPORTI MUET ACE irc 3 8 Programmable Flag Pins Interface M ii 3 9 PWM Generation Unit Interface e 3 9 Sy PWM U ftit METIE ici 3 9 General Purpose Time Signals sari 3 9 Encoder interface UNITE FCUMIY suc iii 3 10 TAG Ee POTE cl rai 3 10 IMI 3 11 LEI lariana E 3 12 Ground Plane LINK VPI ili 3 13 External Internal D SP Reset Selection Jumper J P2 3 13 Voltage Reference Selection Jumpers J P3 JP4 3 14 PWM Tap Unpar PS RE 3 14 PWM Switched Reluctance M ode Jumper J P6 3 15 PWM Polarity Jumper P7 gesend Eed 3 15 AD SP 21992 EZ KIT Lite Evaluation System M anual V CONTENTS SU AP Trib SE P8 rar 3 15 Boot M ode and Bypass M ode Select Jumpers J P9 J P12 3 16 SPI EEPROM Enable Jumpers J P13 JPIA sswwmsemnnsa 3 16 DAC Enable jumpers PIS PIO cina 3 16 SPORT UART Circuitry Jumpers JPI7 JP21 L 3 16 CAN Interface jumpes P 22 P28 Loca 3 17 External SRAM Enable Jumpers JP24 JP27 LL nnnmn 3 17 Encoder Interface Jumpers JP28 P30 NNN 3 17 External Flash Memory Enable Jumper JP31 3 18 LODO iris 3 18 Power Supply Connector PI sr 3 19 senal Port Connetti jd 3 19 External Memory Interface EM Connector P3 3 19 Analog Input Connector PAL scuri a 3 20 DAC Outputs CONROE F5 ERRO RA NERA 3 20 Encoder Interface Connector PD siii 3 21 SPI Oneal A PT PANA 3 22 Programmable Flag Interface Connector
13. com technology dsp library html Xvi AD SP 21992 EZ KIT Lite Evaluation System M anual Preface Printed Manuals For general questions regarding literature ordering call the Literature Center at 1 800 ANALOGD 1 800 262 5643 and follow the prompts Visua IDSP Documentation Set Printed copies of VisualD SP manuals may be purchased through Ana log Devices Customer Service at 1 781 329 4700 ask for a Customer Service representative The manuals can be purchased only as a kit For additional information call 1 603 883 2430 If you do not have an account with Analog D evices you will be referred to Analog D evices distributors To get information on our distributors log onto www analog com salesdir continent asp Hardware Manuals Printed copies of hardware reference and instruction set reference manuals can be ordered through the Literature C enter or downloaded from the Analog Devices W eb site The phone number is 1 800 AN ALO GD 1 800 262 5643 T he manuals can be ordered by atitle or by product number located on the back cover of each manual Data Sheets All data sheets can be downloaded from the Analog D evices W eb site Asa general rule printed copies of data sheets with a letter suffix L M N S can be obtained from the Literature C enter at 1 800 ANALOGD 1 800 262 5643 or downloaded from the W eb site D ata sheets without the suffix can be downloaded from the W eb site only no hard copies are avai
14. pieve ag Figure 1 8 Completing Software Installation 12 Click Finish to exit the wizard 13 V erify the installation by following the instructions in Verifying D river Installation on page 1 15 Windows 2000 USB Driver VisualD SP 3 5 installation software pre installs the necessary drivers for the selected EZ KIT Lite The install also upgrades an older driver if such is detected in the system Prior to running the VisualD SP 3 5 installer ensure there are no other H ardware W izard windows running in the background If there are any wizard windows running close them before starting the installer 1 12 AD SP 21992 EZ KIT Lite Evaluation System M anual Getting Started To install the USB driver 1 If VisualD SP 3 5 is already installed on your system go to step 2 O therwise run VisualD SP 3 5 installation Refer to the Installa tion Quick Reference Card for VisualD SP for a detailed installation description W hen installing VisualD SP 3 5 on Windows 2000 make sure the appropriate EZ KIT Lite component is selected for the installation 2 Connect the EZ KIT Lite device to your PC s USB port Windows 2000 automatically detects an EZ KIT device and auto matically installs the appropriate driver for the selected device see step 1 3 Verify the installation by following the instructions in Verifying D river Installation on page 1 15 Windows XP USB Driver VisualD SP 3 5 in
15. the EZ KIT nb Lite board and are for user input For instance you can tell S Sw2 Push button your program to poll for a flag and when it occurs do other operation such as to jump to another instruction PF6 AD 1803 Reset PF6 is connected to the AD 1803 telephony codec reset and can be used to put the chip in reset PF7 AD 1885 Reset PF7 is connected to the AD 1885 audio codec reset and can be used to put the chip in reset All the programmable flags are available on connector P9 AD SP 21992 EZ KIT Lite Evaluation System M anual 2 5 Example Programs Example Programs Example programs are provided with the AD SP 21992 EZ KIT Lite to demonstrate various capabilities of the evaluation board T hese programs are installed with the EZ KIT Lite software and can be found in lt install path gt 219x EZ KITs ADSP 21990 Examples Please refer to the readme file provided with each example for more information Using Flash Programmer Utlity VisualD SP includes a Flash Programmer utility The utility allows you to program the Flash memory on the EZ KIT Lite board T he Flash Pro grammer is installed with VisualD SP O nce the utility is installed it is accessible from the T ools pull down menu For more information on the Flash Programmer utility refer to Visu alD SP online H elp 2 6 AD SP 21992 EZ KIT Lite Evaluation System M anual 3 EZKIT LITE HARDWARE REFERENC E T his chapter describes
16. with an ellipsis read the example as an optional comma separated list of this PF9 0 Registers connectors pins commands directives keywords code examples and feature names are in text with letter gothic font filename Non keyword placeholders appear in text with italic style format xviii AD SP 21992 EZ KIT Lite Evaluation System M anual Preface Example Description D Note A note providing information of special interest or identifying a related topic In the online version of this book the word N ote appears instead of this symbol Caution A caution providing information about critical design or programming issues that influence operation of a product In the online version of this book the word Caution appears instead of this symbol AD SP 21992 EZ KIT Lite Evaluation System M anual xix Notation Conventions XX AD SP 21992 EZ KIT Lite Evaluation System M anual 1 GETTING STARTED T his chapter provides the information you need to begin using AD SP 21992 EZ KIT Lite evaluation system For correct operation install the software and hardware in the order presented T he chapter includes the following sections e Contents of EZ KIT Lite Package on page 1 1 Provides a list of the components shipped with this EZ KIT Lite evaluation system e PC Configuration on page 1 3 D escribes the minimum requirements for the PC to work with the EZ KIT Lite evaluation
17. 1 JP31 on the AD SP 21992 EZ KIT Lite board PO PFIS JP2 Om 321 ji 13 il m JP9 m P31 Y1 mJPIO min Eier mm JP24 ui mm Pll JPG a Tea case JP12 123 PT E ADSP 2199X jo US U6 12 us Oars pg LITE BOARD Figure 3 3 Jumper Locations ADSP 21992 EZ KIT Lite Evaluation System M anual 3 11 J umper Settings List of J umpers T able 3 2 lists the jumpers on the AD SP 21992 EZ KIT Lite board T he Jumper Settings column shows the initial jumper configuration of the AD SP 21992 EZ KIT Lite board factory settings Table 3 2 Jumpers on the AD SP 21992 EZ KIT Lite Board Reference Jumper Settings Description JPI Closed AGND DGND ground link JP2 l 2 position Choice of reset JP3 l 2 position Internal external Vref source JPA Open Internal external Vref source JP5 l 2 position D isable enable PWM TRIP JP6 l 2 position PWM SR mode selection JP7 l 2 position PWM polaritv selection JP8 l 2 position D isable enable AU XT RIP JP9 Open Boot mode selection JP10 Open Boot mode selection JP11 Open Boot mode selection JP12 Closed PLL BYPASS mode JP13 Open SPI EEPROM select JP14 Open SPI EEPROM select JP15 Closed SPI DAC select JP16 Closed SPI DAC select JP17 Open TCLKO RCLKO connection JP18 Open RS 232 circui
18. 3202ARN line driver receiver 44 is provided to convert the SPORT signals to the appropriate 10V levels suitable for the U ART connection to the PC A standard 9 pin female D sub socket P9 is provided on the AD SP 21992 EZ KIT Lite board Jumpers JP18 JP19 and JP20 connect the SPORT signals to the RS 232 circuitry All three jumpers must be closed to use the RS 232 interface circuitry 3 8 AD SP 21992 EZ KIT Lite Evaluation System M anual EZ KIT Lite Hardware Reference Programmable Hag Pins Interface The SPORT pins are available at the SPO RT interface connector P2 Refer to Table 3 8 on page 3 22 for the configuration of P2 PWM Generation Unit Interface All six Pw output signals AH cL are available at the pwm output connector P10 The pwmsync output is also available at connector p10 A PHMTRIP input can be applied at connector P10 Refer to Table 3 10 on page 3 24 in section 4 4 for the configuration of P10 Three jumpers are provided for the configuration of the pwm Generation U nit of the AD SP 21992 Jp5 is used to enable disable the PUMTRIP input JP6 is used to enable disable pwm switched reluctance mode JP7 configures the polarity of the pum output signals Auxiliary PWM Unit Interface Both Auxpwm outputs signals Auxo and AUX1 are available on connector P10 An PWMTRIP input can be applied at connector p10 A jumper JP8 is provided to enable disable the PUMTRIP input signal Refer to Table 3 10
19. ADSP 21992 EZ KIT Lite Evaluation System Manual Revision 1 1 October 2003 Part N umber 82 000700 01 Analog D evices Inc O ne Technology Way Norwood M ass 02062 9106 ANALOG DEVICES Copyright Information 2003 Analog Devices Inc ALL RIGHTS RESERVED This docu ment may not be reproduced in any form without prior express written consent from Analog D evices Inc Printed in the USA Limited Warranty The EZ KIT Lite evaluation system is warranted against defects in materi als and workmanship for a period of one year from the date of purchase from Analog D evices or from an authorized dealer Disclaimer Analog D evices Inc reserves the right to change this product without prior notice Information furnished by Analog D evices is believed to be accurate and reliable H owever no responsibility is assumed by Analog D evices for its use nor for any infringement of patents or other rights of third parties which may result from its use No license is granted by impli cation or otherwise under the patent rights of Analog D evices Inc Trademark and Service Mark Notice The Analog D evices logo Blackfin and EZ KIT Lite are registered trade marks of Analog D evices Inc VisualD SP is a trademark of Analog D evices Inc All other brand and product names are trademarks or service marks of their respective owners CONTENTS PREFACE WEA spread ko REI aqui fire kaka akuwai kakaa CONDE vena We DES Ne
20. C Configuration For correct operation of the VisualD SP software and the EZ KIT Lite your computer must have the minimum configuration W indows 98 Windows 2000 Windows XP Intel or comparable 166 M H z processor VGA Monitor and color video card 2 button mouse 50 MB free on hard drive 32 MB RAM Full speed U SB port CD ROM Drive N EZ KIT Lite does not run under Windows 95 or Windows NT Installation Tasks T he following task list is provided for the safe and effective use of the AD SP 21992 EZ KIT Lite Follow the instructions in the presented order to ensure correct operation of your software and hardware 1 o MB WW N VisualD SP and EZ KIT Lite software installation VisualD SP license installation EZ KIT Lite hardware setup EZ KIT Lite USB driver installation USB driver installation verification VisualD SP startup AD SP 21992 EZ KIT Lite Evaluation System M anual 1 3 Installation Tasks Installing VisualDSP and EZ KIT Lite Software This EZ KIT Lite comes with the latest version of VisualD SP 3 5 for 16 bit processors VisualD SP installation includes EZ KIT Lite installations To install VisualD SP and EZ KIT Lite software 1 2 Insert the VisualD SP installation CD into the CD ROM drive If Autoplay is enabled on your PC you see the Install Shield Wiz ard W elcome screen O therwise choose Run from the Start menu a
21. D SP 21992 EZ KIT Lite board contains an external voltage refer ence the LM 4140 1 0 u3 which provides a precise 1 024V output The AD SP 21992 EZ KIT Lite board can be configured to operate from the internal AD SP 21992 generated or the external voltage reference T wo jumpers control the selection of the internal or external voltage reference Jumper JP3 ties the sense pin of the AD SP 21992 to the avoo or enn lev els Connecting sense to avDD JP3 in position 2 3 selects external voltage reference operation In this mode the AD SP 21992 accepts an input volt age reference at the vREF pin To connect the external voltage reference to the AD SP 21992 on the eval uation board close the JP4 jumper T his connects the external voltage reference from the LM 4140 1 0 to the vrer pin of the AD SP 21992 The signal which is buffered using an operational amplifier O P193 a11 level shifts the applied analog input signals on the analog inputs connec tor Pa as well as being connected to the ASHAN and BSHAN inputs to the sample and hold amplifiers To operate with the internally derived voltage reference of the AD SP 21992 tiethe up3 jumper in position 1 2 to connect the SENSE pin to AGN D Additionally leave jumper JP4 open The AD SP 21992 pro vides a IV reference at the vrEF pin that is buffered and applied to the ASHAN and BSHAN inputs T he buffered vREF signal is also used in the level shifting circuitry See Voltage Refer
22. KIT Lite evaluation system Memory M ap on page 2 3 D efines the memory map to assist in developing programs for the EZ KIT Lite evaluation system e Using Programmable Flag Pins on page 2 5 D escribes the function and use of the programmable flag pins on the EZ KIT Lite evaluation system Example Programs on page 2 6 Provides information about the example programs included in the AD SP 21992 EZ KIT Lite evaluation system Using Flash Programmer Utility on page 2 6 Allows you to program flash memory AD SP 21992 EZ KIT Lite Evaluation System M anual 2 1 EZ KIT Lite License Restrictions For detailed information about programming the AD SP 21992 processor see Related Documents on page xv EZ KIT Lite License Restric tions T he license shipped with the EZ KIT Lite imposes the following restrictions Program Memory PM space islimited to 8K words 1 4 of the AD SP 21992 PM space e No connections to simulator or emulator sessions are allowed Restric ted Software Breakpoints U nder some conditions breakpoints cannot effectively be placed Generally the emulator or EZ KIT Lite development system restricts breakpoint placement when certain conditions are met T hese conditions depend on things such as bus architecture pipeline depth and ordering Software Breakpoints Within Delayed Slots Software breakpoints within a delayed slot such as within two instruc tions
23. RD ma INDO o JP20 POSITION PWM OUTPUTS P3 EXTERNAL MEMORY INTERFACE Figure 3 4 Connector Locations 3 18 ADSP 21992 EZ KIT Lite Evaluation System M anual EZ KIT Lite Hardware Reference Power Supply Connector P1 Refer to Power Supplies on page 3 2 for details of the input power sup ply connector P1 Serial Port Connector P2 The SPORT is connected to a 10 pin connector as shown in Table 3 3 Table 3 3 SPORT Connector P2 Pins Name Signal 1 3 3V Vddext 2 DR Receive data 3 DGND D igital ground 4 DT Transmit data 5 NC No connection 6 3 3V Vddext 7 TCLKO Transmit clock 8 TFS Transmit frame sync 9 RFS Receive frame sync 10 RCLK Receive clock Extemal Memory Interface EMI Connector P3 Refer to the schematicsin Appendix A at the end of this document for the pinout of the EM I connector AD SP 21992 EZ KIT Lite Evaluation System M anual 3 19 Connectors Analog Input Connector P4 Analog input signals to the AD SP 21992 EZ KIT Lite board are supplied at the analog inputs connector P4 N ominally analog input signals between 1V and HIV may be applied to the AD SP 21992 EZ KIT Lite board Table 3 4 Analog Input Connector P4 Pins Name Signal 1 AGND Analog ground 2 VINO Analog input channel 0 3 VINI Analog input channel 1 4 VIN2 Analog input channel 2 5 VIN3 Analo
24. T UART Circ uitry J umpers J P17 P21 Jumper JP17 connects the transmit clock of the Serial port to the receive clock of the Serial port 3 16 AD SP 21992 EZ KIT Lite Evaluation System M anual EZ KIT Lite Hardware Reference Jumpers JP18 JP21 are used to configure the U ART circuitry on the AD SP 21992 EZ KIT Lite board JP1s JP20 enable the U ART circuitry and Jp21 enables the required loopback in the UART circuitry CAN Interface J umpers J P22 P23 A CAN transceiver u2 is provided on the CAN interface up22 enables 2 3 position or disables 1 2 position the sleep mode on the CAN trans ceiver If no shunt is present this mode can be defined by external circuitry Connectors p12 and P13 provide connections to the user s CAN bus and allow easy daisy chaining of CAN devices CAN bus termination of 120 ohms is provided by closing jumper JP23 Extemal SRAM Enable J umpers J P24 P27 A 64K by 16 bit SRAM IC us is provided on the External M emory Interface EM of the AD SP 21992 EZ KIT Lite board External mem ory space consists of four memory banks M emory bank pins ms3 through MSO select banks 3 0 respectively JP24 JP27 map the external SRAM to MSO MSI MS2 Or MS3 If using external SRAM close only one of these 2 pin jumpers at any one time Encoder Interface J umpers J P28 P30 The AD SP 21992 EZ KIT Lite board allows you to apply differential encoder signals to the board at the encoder interf
25. The pF1 SPISELI pin of the AD SP 21992 is used to select the SPI Serial EEPROM to be active on the SPI interface Jumper JP14 is used to disablethe EEPROM when the pr1 SPISELI pin of the AD SP 21992 is being used as a programmable flag pin AD SP 21992 EZ KIT Lite Evaluation System M anual 3 7 System Architecture SPI Digital to Analog Converter An 8 channel serial 12 bit DAC a9 is provided on the AD SP 21992 EZ KIT Lite board The pF2 spiseL2 pin of the AD SP 21992 is used to select the DAC AD 5328BRU to be active on the SPI interface PF3 is used to update the DAC registers Two jumpers JP15 and JP16 are used to disable the DACs when the pF2 and PF3 pins are being used as program mable flag pins The outputs of the DAC are available at connector ps Refer to T able 3 5 on page 3 20 for the configuration of P5 CAN Interface A CAN transceiver IC u2 is provided on the SPI Interface The CAN transceiver IC converts the input and output to the CAN bus voltages lev els Connectors P12 and P13 provide connections to the user s CAN bus and allow easy daisy chaining of CAN devices CAN bus termination of 120 ohms can be provided by closing jumper JP23 Serial Port SPORT Interface All programmable flag pins are available on connector ps Refer to Table 3 3 on page 3 19 for the configuration of ps Circuitry is also provided on the AD SP 21992 EZ KIT Lite board to allow you to use the SPORT for RS 232 emulation An ADM
26. ace connector EIU P6 A differential line receiver IC As is provided to convert the differential encoder signals to single ended signals for the EIU inputs of the AD SP 21992 T hree 2 pin jumpers JP28 JP30 are provided to enable this encoder interface circuitry It is also possible to apply encoder signals directly to the Encoder Interface of the AD SP 21992 at these jumpers when they are open that is when no shunt is installed AD SP 21992 EZ KIT Lite Evaluation System M anual 3 17 Connectors Extemal Flash Memory Enable J umper J P31 Sockets are provided on the AD SP 21992 EZ KIT Lite board to connect the External M emory Interface to two 512K x 8 bit Flash memory ICs u5 and ue These Flash memory IC s are connected to the boot memory select BMS pin or to the memory select O pin M50 via a 2 input AND gate Jumper Jp31 is placed on the So line to disconnect the MSO pin if required Connectors T his section describes the function of the connectors on the AD SP 21992 EZ KIT Lite board Figure 3 4 shows the locations of connectors P1 P13 JP30 Pa sl SE JP28m PFO PF15 Y2 P13 PI ADSP 2199x d JP31 YI om JUMPER KEY JP26m m JP24 Ch com JPG ca i mu PS Ip STE m OPEN m om JP7 mm CLOSED TO ADSP 2199X JUMPER Pal om mn IP19 II EZ LITE BOA
27. al circuitry AD SP 21992 EZ KIT Lite Evaluation System M anual 3 15 J umper Settings Boot Mode and Bypass Mode Select Jumpers J P9 J P12 The AD SP 21992 supports different boot modes which are controlled by the three dedicated hardware boot mode control pins BMODE2 BMODEL and smopEo These modes can be selected by the configuration of the three 2 pin jumpers JP9 JP11 The default setting for these three 2 pin jumpers is open whereby no boot mode is selected The DSP provides a user programmable 1x to 32x multiplication of the input clock including fractional values to support 128 external to inter nal DSP core clock ratios The BYPASS pin msEL6 0 and DF bits in the PLL configuration register specify the PLL multiplication factor at reset When JP12 is closed Bypass mode is selected default SPI EEPROM Enable J umpers J P13 J P14 A socket is available on the AD SP 21992 EZ KIT Lite board for an 8 pin SPI Serial EEPROM such as theM icrochip 25LC 640 which is used for booting and or data storage JP13 and JP14 are used to enable the SPI EEPROM It is decoded at SPI slave select 1 via JP14 JP13 is used to enable disable the write protection pin of the SPI EEPROM DAC Enable J umpers J P15 J P16 JP13 and JP14 enable the 8 channel serial 12 bit DAC on the AD SP 21992 EZ KIT Lite board The DAC is decoded at SPI slave select 2 via JP15 PF3 is used to update the DAC register via JP16 SPO R
28. alD SP Environment If you are running VisualD SP for the first time go to step 4 If you already have existing sessions the Session List dialog box appears on the screen 4 Click N ew Session 5 The New Session dialog box similar to Figure 1 11 appears iNew Session gt gt gt Debug target Processor JEZ KIT Lite ADSP 2139x D Platform ADSP 21990 EZ KIT Lite Di AD EZ KIT Lite EZ KIT Lite ADSP 21990 ADSP 21990 EZ KIT Lit Cancel Figure 1 11 N ew Session Dialog Box 1 16 AD SP 21992 EZ KIT Lite Evaluation System M anual Getting Started 6 In Debug Target choose EZ KIT Lite AD SP 21992 7 In Processor choose AD SP 21992 8 Type anew target name in Session N ame or accept the default name 9 Click OK to return to the Session List dialog box 10 H ighlight the new session and click Activate AD SP 21992 EZ KIT Lite Evaluation System M anual 1 17 Installation Tasks 1 18 AD SP 21992 EZ KIT Lite Evaluation System M anual 2 USING THE EZ KIT LITE T his chapter provides specific information to assist you with developing programs for the AD SP 21992 EZ KIT Lite evaluation board T he fol lowing sections are provided EZ KIT Lite License Restrictions on page 2 2 D escribes the restrictions of the EZ KIT Lite demo license Restricted Software Breakpoints on page 2 2 Provides information about the example programs included in the ADSP 21992 EZ
29. ar regulators also provide the power for the digital peripheral circuitry on the AD SP 21992 EZ KIT Lite board Linear regulators are also provided for the 2 5V from 5V sources required by the analog input signal conditioning circuitry Appropriate decoupling capacitors are provided on the AD SP 21992 EZ KIT Lite board for all power supply inputs VDD AVDD and AVDD to reduce noise coupling from the external power supplies H owever for best performance well regulated external power supplies and correct wiring are recommended The AD SP 21992 EZ KIT Lite board is laid out with separate analog and digital ground planes labeled AGN D and DGN D respectively upi isa link that connects the analog and digital ground planes of the AD SP 21992 EZ KIT Lite board i For correct operation do not remove this link 3 2 AD SP 21992 EZ KIT Lite Evaluation System M anual EZ KIT Lite Hardware Reference T he arrangement on the input power supply connector is illustrated in Figure 3 1 O AVDD 5V o 5 AGND 4 AVDD 45V 3 DGND 2 VDD 5V KA 1 PI Figure 3 1 Power Supplv Connector LEDs are provided to indicate that the power supplies are working cor rectiv Power supplv LED s are listed in Table 3 1 on page 3 3 Table 3 1 Power Supply LEDs LED Power Supply Signal CRI 2 5V DSP core voltage supply CR2 3 3V Vddext CR3 2 5V AV dd CR4 2 5V AV dd
30. ccessful license installation Setting Up the EZ KIT Lite Hardware The EZ KIT Lite evaluation system contains ESD electrostatic discharge sensitive devices Electrostatic charges readily accumulate on the human body and WNARMINGI J equipment and can discharge without detection Per E es d manent damage may occur on devices subjected to L A SE high energv discharges Proper ESD precautions are Fat SEMSE DEVICE recommended to avoid performance degradation or loss of functionality Store unused EZ KIT Lite boards in the protective shipping package The AD SP 21992 EZ KIT Lite board is designed to run outside your per sonal computer as a stand alone unit You do not have to open your computer case AD SP 21992 EZ KIT Lite Evaluation System M anual 1 5 Installation Tasks To connect the EZ KIT Lite board 1 Remove the EZ KIT Lite board from the package Be careful when handling the board to avoid the discharge of static electricity which may damage some components 2 Confirm that your board is set up in the default configuration before going to step 3 Refer to Figure 3 3 on page 3 11 3 Connect your power supply to pi on the EZ KIT Lite board The AD SP 21992 EZ KIT Lite board contains a 5 way terminal block for connection of external power supplies For correct operation the following supplies are required e 5V 800 mA VDD 5V 60 mA AVDD e 5V 60 mA AVDD Digital Ground DGND A
31. convert start 20 DGND Digital ground UART RS 232 Interface Connector P9 A standard female RS 232 D sub 9 pin connector is used for the UART interface circuitry on the AD SP 21992 EZ KIT Lite board Refer to T able 3 9 Table 3 9 UART RS 232 Interface C onnector P9 Pin Name Signal 1 1 4 6 2 T10 Transmit 3 HIE Receive 4 1 4 6 AD SP 21992 EZ KIT Lite Evaluation System M anual 3 23 Connectors Table 3 9 UART RS 232 Interface Connector P9 Cont d Pin Name Signal 5 DGND Digital ground 6 1 4 6 7 RTS 8 CTS 9 NC No connection PWM AUXPWM Timer Interface Connector P10 ThePWM AUXPWM and general purpose timer signals are available on P10 Refer to T able 3 10 Table 3 10 PWM AUXPWM TMR Interface C onnector P10 Pin Name Signal 1 AH PWM channel A high output 2 AL PWM channel A low output 3 BH PWM channel B high output 4 BL PWM channel B low output 5 CH PWM channel C high output 6 CL PWM channel C low output 7 PWMTRIP PWM trip input 8 PWMSYNC PWM synchronization signal 9 DGND Digital ground 10 AUXO Auxiliary PWM output 1 AUX1 Auxiliary PWM output 12 DGND Digital ground 13 AUXTRIP Auxiliary PWM trip input 3 24 AD SP 21992 EZ KIT Lite Evaluation System M anual EZ KIT Lite Hardware Reference Table 3 10 PWM AUXPWM TMR Interface Connector P10 C
32. ct Search for the best driver for your device as shown in Figure 1 2 What do pou sani makra to da i et a WPFiscanmardad I Displa a bici all fe dremp gn paco re Figure l 2 Searching for Driver 4 Click Next 5 Select CD ROM drive as shown in Figure 1 3 faded How Hardee ind Window all search how reg directs in its dian catari Geet hard drive aed in ang of the Jobig selected ka yee Chok Mess ha shari thes each Deeg disk der D CORO divs ee Figure 1 3 Searching for CD ROM ADSP 21992 EZ KIT Lite Evaluation System M anual 1 9 Installation Tasks 6 Click Next Windows 98 locates the wmUSBEz inf file on theinstallation CD as shown in Figure 1 4 Figure 1 4 Locating D river 7 Click Next The Coping Files dialog box appears Figure 1 5 Figure 1 5 Searching for SYS File 8 Click Browse 1 10 ADSP 21992 EZ KIT Lite Evaluation System M anual Getting Started The O pen dialog box shown in Figure 1 6 appears on the screen Figure 1 6 O pening SYS File 9 In Drives select your CD ROM drive 10 Click OK The Copying Files dialog box Figure 1 7 appears Copying Files Figure 1 7 Copying SYS File 11 Click OK ADSP 21992 EZ KIT Lite Evaluation System M anual 1 11 Installation Tasks T he driver installation is now complete as shown in Figure 1 8 Ald Nee Hardens Winand ADSPISSO EZET Lim EE alate Tor bebe F rien EA i ee
33. ence Selection Jumpers JP3 JP4 on page 3 14 for more information 3 6 AD SP 21992 EZ KIT Lite Evaluation System M anual EZ KIT Lite Hardware Reference Extemal Memory Interface EMI A 64K x 16 bit SRAM IC us is provided on the External M emory Inter face EMI of the AD SP 21992 EZ KIT Lite board Sockets are provided on the AD SP 21992 EZ KIT Lite board so that the EMI can also be connected to two 512K x 8 bit flash memory ICs us and ue These Flash memory IC s are connected to the boot memory select pin BMS and the memory select O pin M50 allowing the Flash memory to boot the D SP as well as store information during normal operation 8 bit wide and 16 bit if implemented in boot ROM booting is possible Refer to M emory M ap on page 2 3 for information about the location of the flash memory in the D SP s memory map Jumpers are provided to allow mapping RAM into different banks A two nput AN D gate with ajumper allows mapping the Flash memory into boot memory space or MSO All address data and control signals are available externally on a connec tor The pin out of the EM connector P3 can be found in the schematics in the Appendix SPI Interface The SPI signals miso mosi and scx are available on connector P7 SPI EEPROM A socket for an 8 pin SPI Serial EEPROM 64K x 8 bit such asthe M icrochip 25LC 640 is provided on the ADSP 21992 EZ KIT Lite board for booting and or data storage
34. et POR of the AD SP 21992 is directly connected to the reset pin of the AD SP 21992 The 1 2 position default is the recommended configuration when using the VisualD SP development tools Voltage Reference Selection J umpers J P3 J P4 The configuration of two jumpers JP3 and JP4 is required to control the selection of the AD SP 21992 D SP s internal voltage reference or the external voltage reference provided on the AD SP 21992 EZ KIT Lite board T he appropriate settings for the jumpers to select internal or exter nal voltage reference operation are e Internal reference P3 in position 1 2 and Jp4 is open e External reference P3 in position 2 3 and JP4 is closed Refer to Reference Voltage Generation on page 3 6 for details on volt age voltage operation PWM Trip J umper J P5 Connecting jumper JP5 in the 2 3 position ties the PWMTRIP pin of the AD SP 21992 to 3 3V via a 4 7 Kohm resistor and enables the pum out puts In this case the PUMTRIP pin of the AD SP 21992 can be defined by external circuitry via the pwm connector P10 Alternatively connecting jumper JP5 in the 1 2 position connects the PUMTRIP pin of the AD SP 21992 to GND thereby permanently disabling the pum outputs A third alternative is to leave JP5 unconnected Again in this case the pin of the AD SP 21992 is connected to the pwm connector P10 so that its value can be defined by external circuitry 3 14 AD SP 21992 EZ KIT Li
35. g input channel 3 6 VIN4 Analog input channel 4 7 VIN5 Analog input channel 5 8 VIN6 Analog input channel 6 9 VIN7 Analog input channel 7 10 AGND Receive clock DAC Outputs Connector P5 The outputs of the SP DAC are brought out to the DAC outputs connec tor P5 as shown in Table 3 5 Table 3 5 DAC Outputs Connector P5 Pins Name Signal d AGND Analog ground 2 DACO DAC channel 0 3 20 AD SP 21992 EZ KIT Lite Evaluation System M anual EZ KIT Lite Hardware Reference Table 3 5 DAC Outputs Connector P5 Cont d Pins Name Signal 3 DACI DAC channel 1 4 DAC2 DAC channel 2 5 DAC3 DAC channel 3 6 DAC4 DAC channel 4 7 DAC5 DAC channel 5 8 DAC6 DAC channel 6 9 DAC7 DAC channel 7 10 AGND Receive clock Encoder Interface Connector P6 Differential encoder signals can be applied to the AD SP 21992 EZ KIT Lite board at the encoder interface connector P6 as shown in T able 3 6 Table 3 6 Encode Interface Connector P6 Pins Name Signal 1 DGND Digital ground 2 EIZ Differential north marker Z 3 EIZ Differential north marker Z 4 DGND Digital ground 5 EIB Differential quadrature pulse input B 6 EIB Differential quadrature pulse input B 7 DGND Digital ground 8 EIA D ifferential quadrature pulse input A 9 EIA Differential quadrature pulse input A 10 DGND Digital ground
36. ith VisualD SP should refer to the VisualD SP online H elp and the VisualD SP U ser s Guide or Getting Started Guide For the locations of these documents refer to Related Documents on page xv Manual Contents The manual consists of Chapter 1 Getting Started on page 1 1 Provides software and hardware installation procedures PC system requirements and basic board information e Chapter 2 U sing the EZ KIT Lite on page 2 1 Provides information on the EZ KIT Lite from a programmer s perspective and provides an easy to access memory map Chapter 3 EZ KIT Lite Hardware Reference on page 3 1 Provides information on the hardware aspects of the evaluation system xii AD SP 21992 EZ KIT Lite Evaluation System M anual Preface Whats New in This Manual T his is the second revision of the AD SP 21992 EZ KIT Lite Evaluation Systen M anual The manual provides an updated listing of related documents Technical or Customer Support You can reach DSP Tools Support in the following ways Visit the DSP Development T ools website at www analog com technology dsp developmentTools index html E mail questions to dsptools support analog com Phone questions to 1 800 ANALOGD Contact your ADI local sales office or authorized distributor e Send questions by mail to Analog Devices Inc DSP Division One Technology Way P O Box 9106 Norwood MA 02062 9106 USA Supported Proces
37. lable You can ask for the data sheet by part name or by product number AD SP 21992 EZ KIT Lite Evaluation System M anual xvii Notation Conventions If you want to have a data sheet faxed to you the phone number for that service is 1 800 446 6212 Follow the prompts and alist of data sheet code numbers will be faxed to you Call the Literature C enter first to find out if requested data sheets are available Contacting DSP Publications Please send your comments and recommendations on how to improve our manuals and online H elp You can contact us by sending e mail to dsp techpubs analog com Notation Conventions T he following table describes text conventions used in this manual Additional conventions which apply only to specific chapters may appear throughout this document Example Description Close command File menu or OK Text in bold style indicates the location of an item within the VisualD SP environment s and boards menu system and user inter face items this that Alternative required items in syntax descriptions appear within curly brackets separated by vertical bars read the example as this or that this that O ptional itemsin syntax descriptions appear within brackets and sepa rated by vertical bars read the example as an optional this or that this O ptional item listsin syntax descriptions appear within brackets delim ited by commas and terminated
38. mended and click N ext W hen Windows XP completes the driver installation for the selected device see step 1 the window shown in Figure 1 10 appears on the screen 1 14 AD SP 21992 EZ KIT Lite Evaluation System M anual Getting Started Pauni Hew Mardea Wleard Completing the Found Mew Hardware Wizard The sane har Gere nta ha ans ini a APATIT CT Lis Deh frah io chora thai spe Figure 1 10 Completing D river Installation 4 Verify the installation by following the instructions in V erifying D river Installation on page 1 15 Verifying Driver Installation Before you use the EZ KIT Lite evaluation system verify that the U SB driver software is installed properly 1 Ensurethat the U SB cable is connected to the evaluation board and the PC 2 Pressthe RESET button s1 on the evaluation board 3 Verify that the red USB monitor LED CR7 is lit This signifies that the board is communicating properly with the host PC and is ready to run VisualD SP AD SP 21992 EZ KIT Lite Evaluation System M anual 1 15 Installation Tasks Starting Visua IDSP H In order to start debugging you must first set up a debug session in Visu alD SP To set up a session 1 Verify that the red USB monitor LED CR7 islit 2 Hold down the Control CTRL key 3 Click the Start button on the Windows taskbar and then choose Programs gt Analog D evices gt VisualD SP 3 5 for 16 bit Pro cessors gt Visu
39. n I TS VTT serali FUI la nai Techical OF CURONE UPON cia Supported Prore ig e al ell i KE O EE DSP Product EE suscitata Reated DEET ege eebe geg Online EECHELEN steet EE ASA Ne Lei VisualD SP Documentation SE E EE LE Lona DSP MECHER ola GE e d AD SP 21992 EZ KIT Lite Evaluation System M anual CONTENTS GETTING STARTED Contents of EZ KIT Lite Package licia 1 1 PECORI O tk skavat RD IA 1 3 WA I RE 1 3 Installing VisualD SP and EZ KIT Lite Software 1 4 installing SSID SP der LICENSE iii b wk ip 1 5 Setting U p the EZ KIT Lite Hardware sui 1 5 Installing EZ KIT Lite USB Drive iii 1 7 Winds 98 USE DIE lilla 1 8 Windows 2000 USB Driver cciicciaitnciiatieinmimumeiiminenes 1 12 CALI SRO A 1 13 Verifying Driver ei lai 1 15 SARE ia 1 16 USING THE EZ KIT LITE EZ KIT Life li enza RESTICHONE arri 2 2 Restricted Software Breakpoints scia 2 2 Software Breakpoints Within D elayed Slots eeemennnnntn 2 2 Iaia 2 3 Using Programinable Flag PINS 2 5 attert aa 2 6 Vena F lan Programma UUU cla 2 6 EZ KIT LITE HARDWARE REFERENCE FIALE il dida 3 2 IV AD SP 21992 EZ KIT Lite Evaluation System M anual CONTENTS Previa 3 2 pi RE gt fi RAT OSTRA ba ta ii tal A 3 4 Andog Input DEA iaia 3 4 Reference Voltage Generation NENNEN 3 6 External Memore Interface EM na 3 7 a a PA MAKAA 3 7 CEE ila 3 7 SPI Digital to Analog Converter sccicsiscicsiccassiensersccimenceniverties 3 8 CAR ARI 3 8 Senta POP
40. nalog Ground AGND Regulators on the board provide the required 3 3V 2 5V and 2 5V 4 Connect one end of the U SB cable to an available full speed U SB port on your PC and connect the other end to P11 on the AD SP 21992 EZ KIT Lite board 1 6 AD SP 21992 EZ KIT Lite Evaluation System M anual Getting Started Installing EZ KIT Lite USB Driver The EZ KIT Lite evaluation system installed on Windows 98 Windows 2000 and Windows XP requires one full speed U SB port Windows 98 USB Driver on page 1 8 describes installation on Windows 98 Windows 2000 USB Driver on page 1 12 describes installation on Windows 2000 WindowsXP USB Driver on page 1 13 describes installation on Windows XP The USB driver used by the debug agent is not M icrosoft certified because it is intended for a development or laboratory environment not a com mercial environment ADSP 21992 EZ KIT Lite Evaluation System M anual 1 7 Installation Tasks Windows 98 USB Driver Before using the AD SP 21992 EZ KIT Lite for the first time the W in dows 98 USB driver must first be installed To install the USB driver 1 Insert the CD into the CD ROM drive The connection of the device to the USB port activates the W in dows 98 Add New Hardware Wizard as shown in Figure 1 1 Figure 1 1 Windows 98 Add New H ardware W izard 2 Click Next 1 8 ADSP 21992 EZ KIT Lite Evaluation System M anual Getting Started 3 Sele
41. nd enter D VADI Setup exe in the O pen field where n isthe name of your local CD ROM drive Follow the on screen instructions to continue installing the software At the Custom Setup screen select your EZ KIT Lite from thelist of available systems and choose the installation directory Click an icon in the Feature D escription field to see the selected system s description When you have finished click N ext At the Ready to Install screen click Back to change your install options click Install to install the software or click Cancel to exit the install When the EZ KIT Lite installs the Wizard C ompleted screen appears Click Finish 1 4 ADSP 21992 EZ KIT Lite Evaluation System M anual Getting Started Installing Visua IDSP Lic ense To install the VisualD SP license 1 Locate the serial number provided on the sticker affixed to the CD sleeve and the registration form 2 From the Start menu choose Programs Analog D evices VisualD SP 3 5 for 16 bit Processors VisualD SP Environment 3 Theinformation screen asks if you would like to install a license Click Yes The About VisualD SP screen appears 4 Select the Licenses tab and click N ew 5 In the Install a New License dialog that opens select Single U ser 6 Fill in the tools serial number in the field provided exactly as it appears on your CD sleeve or registration form and click N ext An information window notifies of su
42. nterface connector P3 3 19 external SRAM enablejumpers JP24 P27 3 17 external voltage reference 3 6 external internal D SP reset selection jumper JP2 3 13 external internal voltage reference selection jumpers J P3 JP4 3 14 EZ KIT Lite board architecture 3 1 3 2 external memory interface EM 1 3 7 F features product x FLAGC S register 2 5 flash programmer 2 6 G general purpose timer signals 3 9 ground plane link JP1 3 13 Help online xvi I I O MEMOTV 2 4 installation summary 1 3 installing EZ KIT Lite USB driver 1 7 VisualD SP and EZ KIT Lite software 1 4 VisualD SP license 1 5 internal memory AD SP 2199x processor 2 4 internal voltage reference 3 6 AD SP 21992 EZ KIT Lite Evaluation System M anual J JP1 3 13 JP10 3 16 JP11 3 16 JP12 3 16 JP13 3 16 JP14 3 16 JP15 3 16 JP16 3 16 JP17 3 16 JP18 3 16 JP19 3 16 JP2 3 13 JP20 3 16 JP21 3 16 JP22 3 17 JP23 3 17 JP24 3 17 JP25 3 17 JP26 3 17 JP27 3 17 JP28 3 17 JP29 3 17 JP3 3 14 JP30 3 17 JP31 3 18 JPA 3 14 JP5 3 14 JP6 3 15 JP7 3 15 JP8 3 15 JP9 3 16 JTAG connector about 3 26 JTAG emulation port 3 10 jumpers INDEX AD SP 21992 EZ KIT Lite 3 11 list of 3 12 L LEDs LED 10 PF2 flag 2 LED 11 PF3 flag 2 LED 8 PFO flag LED 9 PFI flag license restrictions 2 2 limited warranty ii M mechanical dimensions AD SP 2199x EZ KIT Lite
43. of a delayed branch are restricted In the following example placing a breakpoint at 100 is acceptable H ow ever a breakpoint s behavior at 101 or 102 isnot defined and therefore is restricted 100 IF EQ JUMP 0x0000 SF ED DB 101 NOP 102 NOP 2 2 AD SP 21992 EZ KIT Lite Evaluation System M anual Using the EZ KIT Lite Additionally breakpoints within two instructions of an I O access are restricted In the following example a breakpoint at 100 is acceptable but a breakpoint at 101 or 102 is restricted 100 DM 0x8000 I0 or IO DM 0x8000 101 NOP 102 NOP Memory Map The AD SP 21992 processor has 48K words of internal SRAM that can be used for program storage or data storage T he configuration of internal SRAM is detailed in the AD SP 2199x M ixed Signal DSP Controller H ard ware Reference The AD SP 21992 EZ KIT Lite board contains 512K x 8 bits of external Flash memory T hese flash memory IC s are connected to the boot mem ory select BM S pin or the memory select O M SO pin via a two input AND gate U1 Jumper JP31 is placed on the M SO line to disconnect the M SO pin if required The flash memory can be accessed in either the boot memory space or the external memory space If booting from the external flash memory IC JP31 can be left open In this case the external SRAM provided on the AD SP 21992 EZ KIT Lite board can be mapped to any of the external memory banks using one of the jumpers
44. on instructions provided with the emulator 3 26 AD SP 21992 EZ KIT Lite Evaluation System M anual EZ KIT Lite Hardware Reference Mechanical Dimensions Figure 3 5 shows the board s dimensions in inches 5 001 0 250 Figure 3 5 M echanical Dimensions in Inches AD SP 21992 EZ KIT Lite Evaluation System M anual 3 27 Mechanical Dimensions 3 28 AD SP 21992 EZ KIT Lite Evaluation System M anual gt LJ DJ Es REVISIONS REY DESCRIPTION DATE APPROVED A ORIGINATION UPDATES TQ SCHEMATIC TEMPLATE 9 00 NOTE THIS TEMPLATE COMPLIES WITH WILMINGTON ANALOG DEVICES CONFIGURATION B H PART NQ DESCRIPTION REF DES NOTES HTGHESI RER E USED UNLESS OTHERWISE SPECIFIED ER ANALOG ge EE AA DEVICES E EN c Lo DEDO we ODER Mente eae ae a tax des APPROVAL DATE TITLE MATERTAL g FRANCIS Ui ADSP 2199X EZ LITE BOARD pesteneo BI REF DES NOT USED A0170 2 0 071 CHECKED A FINISH AE PAR do P O TE FSCM NQ DRAWING NUMBER REV YA ee ENGINEER ec F B 0 2 gt 0 0 8 005 4 B DO NOT SCALE SGALE NONE SHEET 1 OF 10 n SEE SHEET QNE FOR REVISIONE
45. on page 3 24 for the configuration of P10 General Purpose Timer Signals The three general purpose timer input output signals TMRO TMRI and TMR2 are available at connector p10 Refer to Table 3 10 on page 3 24 for the configuration of P10 AD SP 21992 EZ KIT Lite Evaluation System M anual 3 9 System Architecture Enc oder Interface Unit C irc uitry The AD SP 21992 EZ KIT Lite board allows you to apply differential encoder signals to the board at the encoder interface connector P6 A dif ferential line receiver A8 is provided to convert the differential encoder signals to single ended signals for the EIU inputs of the AD SP 21992 Three jumpers JP28 JP29 JP30 are provided to enable this encoder interface circuitry It is also possible to apply encoder signals directly to the encoder interface of the AD SP 21992 at these jumpers when they are open JTAG Emulation Port TheJTAG emulation port allows an emulator to access the D SP s internal and external memory as well as the special function registers Refer to JTAG Connector on page 3 26 for information about the JT AG con nector To learn more about available emulators contact Analog D evices 3 10 AD SP 21992 EZ KIT Lite Evaluation System M anual EZ KIT Lite Hardware Reference J umper Settings T his section describes the function and configurations of the jumpers on the AD SP 21992 EZ KIT Lite board T able 3 3 shows the location of all jumpers JP
46. ont d Pin Name Signal 14 TMRO G eneral purpose timer I O 15 TMRI General purpose timer I O 16 TMR2 General purpose timer I O USB Connector P11 The USB connector is a standard type B USB receptacle Table 3 11 USB Connector P11 Part D escription Manufacturer Part Number Type B M ill M ax 897 30 004 90 000 Kees Digi Key ED 90003 N D Mating Connector USB cable Assmann AK 672 5 provided with EZ KIT Lite Digi Key AK672 5ND CAN Interface Connectors P12 P13 There are two connectors associated with the CAN interface circuitry on the AD SP 21992 EZ KIT Lite board Connectors P12 and P13 provide connections to the user s CAN bus and allow easy daisy chaining of CAN devices Table 3 12 CAN Interface C onnectors P12 P13 Pin Name Signal 1 DGND Digital ground 2 CANL CAN receive AD SP 21992 EZ KIT Lite Evaluation System M anual 3 25 Connectors Table 3 12 CAN Interface Connectors P12 P13 Cont d Pin Name Signal 3 CANH CAN transmit 4 3 3V Vddext JTAG Connector TheJTAG header is the connecting point for a JT AG in circuit emulator pod Pin 3 is missing to provide keying Pin 3 in the mating connector should have a plug W hen an emulator is connected to the TAG header the USB debug interface is disabled W hen using an emulator with the EZ KIT Lite board follow the connecti
47. ory M emory 0x00 2000 0x03 FFFF 8 255 16 Bit External 1 O Memory Although the Flash memory starts at address 0x01 0000 in the Boot Memory Space address 0x00 0000 is put on the address bus during EPROM boot 2 4 AD SP 21992 EZ KIT Lite Evaluation System M anual Using the EZ KIT Lite Using Programmable Flag Pins The AD SP 21992 DSP has eight asynchronous Programmable Flag PF I O pins PF7 0 that let you interact with the running program D ata pins 8 15 can also be used as Programmable Flag pins depending on the configu ration of the D SP D uring reset the flag pins PF7 0 are used to set the multiplication factor which sets the core clock frequency After the D SP is reset the flags are config ured asinputs T he direction of the flags is configured though the DIR register and are set and read though the FLAGC S register For more information on configuring the flag pins seethe AD SP 2199x M ixed Signal D SP Controller H ardware Reference Flags and their uses are described in T able 2 2 Table 2 2 Programmable Flag Pin Summary Flag Connected To Description PFO LED8 PF3 0 are connected to the LED s T hey supply feedback for E program execution For instance you can write your code to F1 EFD trigger a flag and the corresponding LED when a routine is PF LED10 complete PF3 LED11 PF4 SW3 Push button PF5 4 are connected to the push buttons on
48. pherals Analog D evices T AG emulators provide the fastest communication between the host PC and target hardware Analog Devices carries a wide range of in circuit emulation products To learn more about Analog D evices emulators and D SP development tools go to http www analog com dsp tools AD SP 21992 EZ KIT Lite Evaluation System M anual IX AD SP 21992 EZ KIT Lite provides example programs to demonstrate the capabilities of the evaluation board T he VisualD SP license provided with this EZ KIT Lite evalua tion system limits the size of a user program to 8K words of internal memory The board s features include Analog D evices AD SP 21992 160 M Hz mixed signal D SP USB debugging interface Analog input circuitry 8 channel 12 bit DAC AD5328BRU on SPI interface PWM outputs interface External memory interface Encoder interface circuitry General purpose 1 0 interface UART interface RS 232 CAN interface circuitry Flash memory 512K x 8 External SRAM 64K x 16 Interface connectors 14 pin emulator connector for JT AG interface Analog inputs connector DAC outputs connector ADSP 21992 EZ KIT Lite Evaluation System M anual Preface PWM outputs connector Encoder interface connector e SPORT connector RS 232 connector External memory interface connector The EZ KIT Lite board has a Flash memory device that can be used to store user specific boot code You can configure a jumper sw1 s
49. provided 1 024V level T he analog interface cir cuits consisting of high performance operational amplifiers and precision resistors effectively offset the analog inputs by the reference voltage level 3 4 AD SP 21992 EZ KIT Lite Evaluation System M anual EZ KIT Lite Hardware Reference Two AD 8044 quad operational amplifiers a5 and a6 are used for the analog interface and are configured as summing unity gain stages A5 is used to interface the VINO VINI VIN2 and vIN3 analog inputs Ap is used to buffer the VINA VINS VIN6 and VIN7 inputs Precision 10 Kohm resistors for input and feedback ensure accurate gain matching of all channels In addition 47 pF feedback capacitors provide simple low pass filtering with avery high cut off frequency 339 kH z on all analog inputs T he analog inputs are applied to the AD SP 21992 in a single ended fash ion so that the inverting inputs to the sample and hold amplifiers of the AD SP 21992 ASHAN and BSHAN are connected to a buffered version of the reference voltage A representation of the analog interface circuit for one of the ADC channels is shown in Figure 3 2 As shown in the schematics at the end of this document each analog input stage also contains a small RC filter at the operational amplifier output VREF Figure 3 2 One Analog Interface Circuit AD SP 21992 EZ KIT Lite Evaluation System M anual 3 5 System Architecture Reference Voltage Generation The A
50. sors The AD SP 21992 EZ KIT Lite evaluation system supports Analog D evices AD SP 21992 processors AD SP 21992 EZ KIT Lite Evaluation System M anual xiii Product Information Product Information You can obtain product information from the Analog D evices W eb site from the product CD ROM or from the printed publications manuals Analog D evices is online at www analog com Our W eb site provides infor mation about a broad range of products analog integrated circuits amplifiers converters and digital signal processors MyAnalog com M yAnalog com is a free feature of the Analog D evices W eb site that allows customization of a W eb page to display only the latest information on products you are interested in You can also choose to receive weekly e mail notification containing updates to the W eb pages that meet your interests M yAnalog com provides access to books application notes data sheets code examples and more Registration Visit www myanalog com to sign up Click Register to use M yAnalog com Registration takes about five minutes and serves as means for you to select the information you want to receive If you are already a registered user just log on Your user name is your email address DSP Product Information For information on digital signal processors visit our website at www analog com dsp which provides access to technical publications data sheets application notes product overviews
51. stallation software pre installs the necessary drivers for the selected EZ KIT Lite The install also upgrades an older driver if an older driver be detected in the system Prior to running the VisualD SP 3 5 installer ensure that no other H ardware W izard windows are running in the background If a wizard window is running close it before starting the installer To install the USB driver 1 If VisualD SP 3 5 is already installed on your system go to Step 2 O therwise run VisualD SP 3 5 installation Refer to the Installa tion Quick Reference Card for VisualD SP for a detailed installa AD SP 21992 EZ KIT Lite Evaluation System M anual 1 13 Installation Tasks tion description W hen installing VisualD SP 3 5 on a Windows XP operating system ensure that the appropriate EZ KIT Lite component is selected for the installation 2 Connect the EZ KIT Lite device to your PC s USB port Connecting the device to the USB activates the Windows XP Found New Hardware W izardas shown in Figure 1 9 Fold hem Meer Wiari Welcome to the Found Ree Hardware Wizard Thi reu Feit eg eee pod pegs Ire EDER ECT Lie Ti H paa hie rama mih xa mi slsiinz CD ECH a Mappy chel insert roe Whi a pou Yaani Bus and bs do 1 frie Bat saint tare ght aly Peeper b raal bear a li w ppectr ku mien Lari Dici Planet ka corr Figure 1 9 Windows XP Found N ew H ardware W izard 3 Select Install the software automatically Recom
52. system e Installation Tasks on page 1 3 D escribes the step by step procedures for setting up the hardware and software Contents of EZ KIT Lite Package Your AD SP 21992 EZ KIT Lite evaluation system package contains the following items e ADSP 21992 EZ KIT Lite board EZ KIT Lite Quick Start Guide ADSP 21992 EZ KIT Lite Evaluation System M anual 1 1 Contents of EZ KIT Lite Package e CD containing v VisualD SP limited license for 16 bit processors v ADSP 21992 EZ KIT Lite debug software v USB driver files v Example programs v ADSP 21992 EZ KIT Lite Evaluation System M anual this document e Installation Quick Reference Card for VisualD SP e USB type 2 0 cable Registration card please fill out and return If any items are missing contact the vendor where you purchased your EZ KIT Lite or contact Analog D evices Inc The EZ KIT Lite evaluation system contains ESD electrostatic discharge sensitive devices Electro static charges readily accumulate on the human body and equipment and can discharge without pg detection Permanent damage may occur on devices Peeper subjected to high energy discharges Proper ESD precautions are recommended to avoid performance degradation or loss of functionality Store unused EZ KIT Lite boards in the protective shipping package WARMING ELE LIETI 1 2 AD SP 21992 EZ KIT Lite Evaluation System M anual Getting Started P
53. t jumper JP19 Open RS 232 circuit jumper JP20 O pen RS 232 circuit jumper 3 12 AD SP 21992 EZ KIT Lite Evaluation System M anual EZ KIT Lite Hardware Reference Table 3 2 Jumpers on the AD SP 21992 EZ KIT Lite Board Cont d Reference Jumper Settings Description JP21 Open RS 232 circuit jumper JP22 No shunt required CAN circuitry jumper JP23 Open CAN circuitry jumper JP24 Closed External SRAM memory IC select JP25 Open External SRAM memory IC select JP26 Open External SRAM memory IC select JP27 Open External SRAM memory IC select JP28 Open External interface circuitry jumper JP29 Open External interface circuitry jumper JP30 Open External interface circuitry jumper JP31 Open External Flash memory IC select Ground Plane Link J P1 JP1 isa link that connects the analog and digital ground planes of the ADSP 21992 EZ KIT Lite board For correct operation do not remove this link Extemal Intemal DSP Reset Selection J umper J P2 JP2 enables you to select the source of reset for the AD SP 21992 W hen JP2 isin the 1 2 position the AD SP 21992 can be reset from three exter nal sources pushbutton switch s1 the external power on reset IC ADM 708 or the USB interface circuitry on the AD SP 21992 EZ KIT Lite board AD SP 21992 EZ KIT Lite Evaluation System M anual 3 13 J umper Settings If aP2 isin the 2 3 position the power on res
54. te Evaluation System M anual EZ KIT Lite Hardware Reference PWM Switched Reluctance Mode Jumper J P6 Connecting JP36 in the 2 3 position ties the PWMSR pin of the AD SP 21992 to 3 3V and disables the pwm switched reluctance mode Alternatively connecting JP6 in the 1 2 position ties the PWMSR pin of the AD SP 21992 to GND and enables pwm switched reluctance mode PWM Polarity J umper J P7 Connecting JP7 in the 2 3 position ties the pumPoL pin of the AD SP 21992 to 3 3V and enables active HI Pum outputs Alternatively connecting JP7 in the 1 2 position creates active Lo PWM outputs from the AD SP 21992 T he appropriate setting for this jumper is determined by the exact nature of the gate drive circuit of the target system A third alter native is to leave JP5 unconnected In this case its state can be determined by external hardware AUXPWM Trip J umper J P8 Connecting jumper gps in the 2 3 position ties the AUXTRIP pin of the AD SP 21992 to von and enables AUXPWM outputs In this case the AUXTRIP pin of the AD SP 21992 can be defined by external circuitry via the pum connector P10 Alternatively connecting jumper Jes in the 1 2 position connects the AUXTRIP pin of the AD SP 21992 to ano thereby permanently disabling AuxPwM outputs A third alternative is to leave JP8 unconnected Again in this case the AUXTRIP pin of the AD SP 21992 is connected to the pum connector P10 so that its value can be defined by extern
55. the hardware design of the AD SP 21992 EZ KIT Lite board T he following topics are covered e System Architecture on page 3 2 D escribes the configuration of the AD SP 21992 EZ KIT Lite board and explains how the board components interface with the processor Jumper Settings on page 3 11 Showsthe location and describesthe function of the configuration jumpers Connectors on page 3 18 Shows the location description and pin out of all connectors on the board Also the manufacturer and part number information is given for the mating parts Mechanical Dimensions on page 3 27 Provides board power requirements and mechanical locations of components of the board AD SP 21992 EZ KIT Lite Evaluation System M anual 3 1 System Architecture System Architecture T his section describes the processor s configuration on the EZ KIT Lite board TheEZ KIT Lite development system has been designed to provide access to all the capabilities of the AD SP 21992 processor For information about configuring the boot mode refer to Boot M ode and Bypass M ode Select Jumpers J P9 P12 on page 3 16 T he processor core voltage is 2 5V and the external interface operates at 3 3V The analog input signal conditioning circuitry requires 2 5V Power Supplies Linear regulators are provided on theAD SP 21992 EZ KIT Lite board for the 2 5V and 3 3V required by the AD SP 21992 from a 5V source The line
56. witch and program the Flash memory to run the board as a stand alone unit For information about using the Flash memory see U sing Flash Programmer Utility on page 2 6 Additionally the EZ KIT Lite board provides un installed expansion con nector footprints that allow you to connect to the processor s External M emory Interface EM Purpose of This Manual The ADSP 21992 EZ KIT Lite Evaluation System M anual provides instructions for using the hardware and installing the software on your PC This manual provides guidelines for running your own code on the AD SP 21992 EZ KIT Lite The manual also describes the operation and configuration of the evaluation board s components Finally a schematic and a bill of materials are provided as a reference for future AD SP 21992 board designs AD SP 21992 EZ KIT Lite Evaluation System M anual xi Intended Audience Intended Audience T his manual is a user s guide and reference to the AD SP 21992 EZ KIT Lite evaluation system Programmers who are familiar with the Analog D evices AD SP 21992 processor architecture operation and program ming are the primary audience for this manual Programmers who are unfamiliar with Analog D evices D SPs can use this manual in conjunction with the AD SP 2199x M ixed Signal DSP H ard ware Reference and the AD SP 219x D SP Instruction Set Reference which describe the processor architecture and instruction set Programmers who are unfamiliar w
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ANALOG DEVICES ADSP 21992 EZ KIT Lite Evaluation System Manual (Rev 1.1 October 2003) Manual