PHILIPS SAA5246A Integrated VIP Teletext (IVT1.0) handbook
Contents
1. PHcB CHARACTER POSITION COLUMN ROW CRON 20 E dis wes ECC 85 sersocroar of IG aS m RETARA Tatai we 5 0 al E 5 5 8 E EI ely III s 8 X Hin Hs ME 1 HI LI sfz 12 1 the Page Header Control Bits Other combinations default to Serbo Croat Latin January 1993 41 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Table 19 SAA5246AP K national option character set 0 gt aug 12. 0 00 1 0 oori 0 0 0 0 0 1 1 1 1 1 1 0 o Jo 1 1 1 1 1 1 1 5 bg 0 0 1 1 1 1 0 1 1 0 0 0 0 1 1 5 0 1 0 1 1 1 0 1 0 1 0 1 0 4 by by by ld 1 2 3 3a 4 5 6 7 9 12 18 15 0 alpha graphics 00 00 0 numerics 0 black black a c m mm alpha i m m E m Li m mm alpha mM m a mm we rm m BRbB Ir amp aalbfF eae green alpha mm c amu dE yelow mm alpha graphics DT cm ta alpha i n EU EH 5 magenta fy 5a du alpha i 7 conceal jeli HIX A b x m rur 25 MR IY 1 0 0 1 9 steady 00400 1 y Hs ie Separated n Jr roof ven AKEk TEJA ocv pg 1 height ground H
3. 5 IL JETA Zu D ui x o m Thai 0 1 0 TWIST not invoked 6 7 7a 8 5 s ag JU Ws OR and TWIST invoked English 0 0 0 ss 2 E 5 t uL PEA Tue e vic TRF 7 AX lg ol 0 ee 8 WE FANER kA E EE E gt a Eee 11 13 14 15 MLA971b 1 PHCB are the Page Header Control Bits Other combinations default to English 46 January 1993 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A PACKAGE OUTLINES DIP48 plastic dual in line package 48 leads 600 mil SOT240 1 seating plane
4. Tm Bc LI LANGUAGE HEBREW ENGLISH ARABIC C12 C13 C14 MLA967 1 PHCB are the Page Header Control Bits Other combinations default to Hebrew English January 1993 43 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Table 21 SAA5246AP I national option character set gt D i mur 1 P O P 2 77 ible gt 2 125 3 AI 4 5 SEU jeu 5 amp FVitw 624 5 7 7 hHzunx 8 EHX h u 9 gt zm 2 13 N Ev SN A m 2 70i 1 PHCB are the Page Header Control Bits Other combinations default to Turkish January 1993 44 Product specification Philips Semiconductors 5246 Integrated VIP and Teletext IVT1 0 part A Ta
5. 25 pin 1 index scale DIMENSIONS inch dimensions are derived from the original mm dimensions A 2 1 1 UNIT max in max by D E 62 60 14 22 61 60 13 56 2 46 0 56 2 42 0 53 4 9 4 06 inches 0 19 0 16 Note 1 Plastic or metal protrusions of 0 25 mm maximum per side are not included OUTLINE REFERENCES EUROPEAN VERSION JEDEC EIAJ PROJECTION SORT tcu 95 01 25 ISSUE DATE January 1993 47 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A QFP64 plastic quad flat package 64 leads lead length 2 35 mm body 14 x 20 x 2 8 mm SOT319 3 detail X DIMENSIONS mm are the original dimensions A max UNIT Ai A2 mm 3 25 0 25 Note 1 Plastic or metal protrusions of 0 25 mm maximum per side are not included OUTLINE REFERENCES EUROPEAN VERSION JEDEC EIAJ PROJECTION ISSUE DATE SOT319 3 January 1993 48 Philips Semiconductors Integrated VIP and Teletext IV
6. gt ROW 0 PACKETS 26 0 26 14 M PACKET 28 2 15 16 PACKETS 27 0 27 1 17 18 PACKETS 27 4 X 27 5 e 5 PACKET 24 IF ROD7 0 20 PACKET 25 21 28 0 22 8 30 23 28 1 24 25 846 1 Fig 11 Organization of the extension memory January 1993 21 Philips Semiconductors Integrated VIP and Teletext IVT1 0 Register maps Product specification SAA5246A SAA5246A mode registers RO to R11 are shown in Table 2 RO to R10 are WRITE only R11 is READ WRITE R11B is READ only Register map R3 for page requests is shown in detail in Table 4 Table 2 Register map REGISTER D7 D6 D5 D4 D3 D2 D1 DO Adv 0 X24 FREE AUTO DISABLE DISABLE VCR R11 control POS RUN PLL ODD EVEN HDR ODD EVEN MODE R11B ROLL SELECT Mode 1 VCS TO 7 P ACQ EXT DEW TCS ON T1 TO SCS 8 BIT ON OFF PACKET FULL FFB MODE ENABLE Page BANK ACQ ACQ START request SELECT CIRCUIT CIRCUIT COLUMN address A2 A1 A0 SCO Page PRD4 PRD3 PRD2 PRD1 PRDO request data Display 2 1 0 chapter Display BKGND BKGND COR TEXT TEXT PON PON control OUT IN OUT IN OUT IN OUT IN normal Display BKGND BKGND PON control OUT IN OUT IN newsflash subtitle Display STATUS CURSOR REVEAL BOX ON mode TOP ON ON HEIGHT 0 Active CLEAR A
7. E E DH CN TI S ms rs TI FH es rte f Uf r4 Bs uns C8 54 2 1 8 flash display 2 2 1 0 1 9 steady contiguous graphics zT E PTT m ae 2 separated 1 710 10 end box graphics 1 bm did Pm m m Em a uis CS 95 23 gt BLFEdu4 a 154 m mim 2 4 __ lt ww 1 0 1 14 11 start box ESC LI LJ 0 2 1 10 D height ground 1 1 0 1 43 double back m height ground 1 hold 1 1 1 0 14 so graphics gt LI 0 2 release gt Notes for character version number 00001 see Register 11B 1 These control characters
8. 1 15 15814 OQ LOZA 19 51 9 10 1 ou s 5 ado SOS 0150 ou s indjno ou s jeuuou aao peoeyeiu 91 ou s e e s indino SOS 01 SOA ou s jeuuou ou s jeuuou aao peoeyeiu SOL 16 January 1993 Philips Semiconductors Integrated VIP and Teletext IVT1 0 Product specification 5246 A12 ADDRESS AO A12 _ _ Level during flicker stopped cycle lt t ADDR t t DHWE gt 468 2 WRITE Fig 8 Memory interface timing read b write January 1993 17 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A APPLICATION INFORMATION f f 10 uF 22 nF T T Vpp OSCOUT 1nF MT Tis pF OSCIN 3 3 26 27 MHz 3rd T overtone OSCGND VDD C6 video input 3 4l 100 nF 5V d 100 nF 2 7 sync output SAA5246A 5V 1 1 RGBREF y E 1
9. vm m 4H ttg tu 1 iios m BS m m Boa EE cc em La HX I gc a EEBESIE foa ER separates le 1 0 1 14 41 startbox TWIST Wd m o 0 4a oral 2 1084 gt WE o um 3 2 Re 965 1 Note For character version number 00111 see Register 118 1 These control characters are reserved for compatibility with other data codes 2 These control characters are presumed before each row begins January 1993 35 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Notes to Table 6 13 Control characters shown in Columns 0 and 1 are normally displayed as spaces Characters may be referred to by column and row For example 2 5 refers to Black represents displayed colour White represents background The SAA5246A national option characters are illustrated in Table Characters 8 6 8 7 9 5 9 6 and 9 7 are special characters for combining with character 8 5 E H and T codes only Characters 5 12 5 13 5 14 and 5 15 are combined with
10. 5 AMEMA height ground i hold gt release r oss M TNDOSONMNEMIUuUUOLoONM MLA962 Notes for character version number 00011 see Register 11B 1 These control characters are reserved for compatibility with other data codes 2 These control characters are presumed before each row begins January 1993 31 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Table 10 SAA5246AP K character data input decoding French and Arabic languages conceal 1 0 0 8 flash display 2 2 1 0 0 1 9 steady Contiguous graphics 2 separated 10 end box graphics p bg 0 0 1 0 Oort 0 0 0 0 1 Oort 1 1 1 1 1 1 T b 0 0 0 0 0 0 1 1 1 1 1 1 0 1 1 1 1 5 bg 0 0 1 1 1 1 0 0 1 1 1 1 0 0 0 1 1 5 0 1 0 0 1 1 0 1 0 0 1 1 1 0 1 0 1 b by by 1 2 2 3 3a 6 6a 7 Ta 9 12 13 14 15 o w alpha 7 graphics o o 0 numeros e 5 alpha m graphics 1 numerics o o o 1 4 numerics Suns alpha hi m S graphics 1 0 2 numerics green 77
11. of external components are greatly reduced and no critical Automatic ODD EVEN output control with override or adjustable components are required Control of display PLL free run and rolling header via VCS to SCS mode for stable 525 line status display QUICK REFERENCE DATA SYMBOL PARAMETER MIN TYP MAX UNIT positive supply voltage sync amplitude crystal frequency Tamb operating ambient temperature ORDERING INFORMATION EXTENDED TYPE PACKAGE NUMBER PIN POSITION MATERIAL CODE SAA5246AP DIL plastic 50 240 30 SAA5246AGP 64 QFP plastic SOT319DA30 Notes 1 SOT240 1 1996 November 22 2 SOT319 3 1996 November 22 January 1993 2 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Y BLAN COR RGBREF RGB ODD EVEN WE DISPLAY OE MEMORY INTERFACE A12 DO 07 TELETEXT ACQUISITION AND DECODING DA I C BUS INTERFACE SCL Vpp ANALOG TO Vss DIGITAL CONVERTER DISPLAY INPUT CRYSTAL CLAMP CLOCK ILLATOR AND SYN OSCIN 955 9 SEPARATOR LOCKED LOOP MLA840 OSCGND BLACK IREF CVBS POL VCR FFB STTV LFB Fig 1 Block diagram for SOT240 DIL48 package January 1993 3 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A PINNING PIN SYMBOL DESCRIPTION 507240 501319 501319 OSCOUT 27 MHz crystal
12. 5 1 5 3 5 4 5 5 5 7 5 6 48 4 9 410 4 11 412 413 414 415 CES tae 3 8 3 9 3 10 3 3 3 11 3 4 3 12 3 13 3 14 3 15 Coe AEZ ABs 3 6 2 12 P 2 13 e ED 2 5 coe c ck gaum 2 14 2 6 HAB 2 7 2 8 2 9 2 10 2 11 2 3 2 4 2 5 2 0 2 1 2 2 Where NC na
13. Purchase of Philips 2 components conveys a license under the Philips 2 patent to use the components in the I C system provided the system conforms to the 2 specification defined by Philips This specification can be ordered using the code 9398 393 40011 January 1993 50
14. Le ZLE LLE 018 608 SOL L 9 4 v 2 L 215 116 012 602 802 929 729 529 229 129 da Sii 9 22 69 cele 0 aging si v9 26 0 asing 2446 eur1 951 9 99 0 14 January 1993 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A 0 4 66 64 us 40 us ar Y display period 0 16 67 LINE RATE 56 67 us ee lines 42 to 291 inclusive and 355 to 604 inclusive interlaced m R G B Y 1 1 display period 0 4i b FIELD RATE 291 312 line numbers 662 1 1 also BLAN in character and box blanking Fig 5 Display output timing a line rate b field rate SDA SCL HD DAT 1SU DAT SDA MBC764 tSU STA gt Fig 6 I C bus timing January 1993 15 Product specification Philips Semiconductors SAA5246A Integrated VIP and Teletext IVT1 0 7i ui sjequunu jo eui ui peoejd u Z 1 51 02 1 9 6 amp 816 7 415 91 912 ele ZLE LLE 01 60 ado 1 18 01314 GNOOAS siz S ees ees ESTE I ED L 9 4 v 2 212 115 012 602 802 929 729 529 229 129
15. b A green alpha graphics 0 0 1 1 3 numerics yellow yellow alpha me 8 graphics J numerics EDS I a alpha n graphics 1 8 numerics magenta Ln alpha graphics T L 6 Romero alpha 2 graphics 044 numerics white Ej 8 h 7 1 3 ms 10 C u a Eu DR gr ps L Be 5 2 el Pa ES 1 0 1 1 41 startbox TWIST gt mar i black normal 12 back ground 33 0 4 doube pack in height ground of od 111 0 so ri e 1 2 release Sere ara 2 it 972 1 Notes for character version number 00100 see Register 11B 1 These control characters are reserved for compatibility with other data codes 2 These control characters are presumed before each row begins January 1993 32 Phili
16. 0 1 1d 1 7 numerics white LI NI Lr white er conceal 100018 flash display C n H X 11 1 ai 3 contiguous 1 00 1 9 steady graphics 2 g I a ur 2 305 4 7D 190 db separated a eno oo graphics m a a sa 1 0 1 1 41 statbox Twist a m K 1 4 2 2 black normal back gt ground Lf new double 1 101 13 back M 3 height ground Li cx dog ie gt n ES 1 graphics 1 2 release 515 71 el BARERA MLA963 1 Note for character version number 00100 see Register 11B 1 These control characters are reserved for compatibility with other data codes 2 These control characters are presumed before each row begins January 1993 33 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Table 12 SAA5246AP I character data input decoding Greek and Turkish languages 0 0 1 0 Oori 0 0 0 0 0 1 1 1 1 1 1 T b 0 0 0 0 0 0 1 1 1 1 0 0 1 1 1 1 5 bg 0 0 1 1 1 1 0 0 1 1 0 0 0 0 1 1 55 0 1 0 1 1 1 0 1 0 1 0 1 0 1 0 1 b4 bg by by TES NO 1 2 2a 3a 6 6a 7
17. 2 2 JBREbrm 3 JC Slos uuu 5 5 BUR amp F V fw 6 9 28 FLY J ZJZ ce TID DE 76 b 01 1 LANGUAGE FRENCH ARABIC ee 144 C12 C13 C14 MLA968 1 1 PHCB are the Page Header Control Bits Other combinations default to French January 1993 42 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Table 20 SAA5246AP L national option character set o E Pii riii x i T I OC mI m AE mm 4 14 42 xe cH ul Em SLE HPE PEPEE It eh mist
18. pns mo gt 843 6 9 D Fig 3 Pin configuration SOT319 QFP64 January 1993 7 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A LIMITING VALUES In accordance with Absolute Maximum System IEC 134 SYMBOL PARAMETER MIN MAX UNIT Vpp supply voltage all supplies 0 3 6 5 V Vi input voltage any input 0 3 Vpp 40 5 V output voltage any output Vpp 40 5 output current each output 10 DC input or output diode current 20 operating ambient temperature 70 storage temperature 125 electrostatic handling see note 1 2000 Note to the Limiting values 1 Electrostatic handling is equivalent to discharging a 100 pF capacitor through a 1 5 kQ series resistor with a 15 ns rise time Failure Rate The failure rate at Tamb 55 C will be a maximum of 1000 FITS 1 FIT 1 x 1079 failures per hour January 1993 8 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A CHARACTERISTICS Vpp 5 V 10 Tamb 20 to 70 C unless otherwise specified SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT supply voltage range 4 5 5 0 Ipp total supply current 64 Inputs sync amplitude 0 1 0 3 0 6 V delay from CVBS to TCS output 150 0 4150 ns from STTV buffer nominal video average of leading trailing edge change in sync delay between all 0 25 ns black and all whi
19. 1 PHCB are the Page Header Control Bits Other combinations default to German Only the above characters change with the PHCB All other characters in the basic set are shown in Table 14 January 1993 39 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Table 17 SAA5246AP T national option character set CHARACTER POSITION COLUMN ROW LANGUAGE c12 C13 C14 2 3 2 4 4 0 5 11 5 12 5 13 5 14 5 15 6 0 7 11 7 12 7 13 7 14 ENGLISH i d 1 1 1 3 GERMAN ARE g DA mm mm TURKISH mag rs5n0cgussais sau F T T T T ITALIAN gt cal fea life 1 F T Fh T TR T T T mec 7 MBA430 1 PHCB are the Page Header Control Bits Other combinations default to English Only the above characters change with the PHCB All other characters in the basic set are shown in Table 14 January 1993 40 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Table 18 SAA5246AP J national option character set
20. 1 0 o 12 x height ground E double 4 13 Tec back m ground hold 10 so tits gt P cn x release gt MLA964 1 Note for character version number 00110 see Register 11B 1 These control characters are reserved for compatibility with other data codes 2 These control characters are presumed before each row begins January 1993 34 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Table 13 SAA5246AP S character data input decoding English and Thai languages bg 0 1 0 oori 0 0 0 0 0 1 1 1 1 1 1 T b o 0 0 0 o 1 1 1 1 0 1 1 1 1 5 0 0 1 1 1 1 0 0 1 1 0 0 0 0 1 1 55 0 1 0 1 1 1 0 1 0 1 0 1 o 1 b4 bg bo by teed ATA 1 2 3 4 5 6 6a 7 8 9 12 13 14 15 0 d 5 s 2 FD EM 5 a B Rb rm B t
21. 5 11 S code only 6 National option characters will be displayed according to the setting of control bits C12 to C14 These will be mapped into the basic code table into positions shown in Table 8 Ovi ooo 7 Columns 2a 3a 6a and 7a are displayed in graphics mode January 1993 36 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Table 14 SAA5146A basic character matrix MLA630 2 2 e anl N o 2 9 X T 7 4 4 7 0 7 1 7 2 7 7 5 7 7 7 6 8 6 9 6 10 6 11 6 12 E E 6 13 riw e 6 5 6 4 6 5 6 E 6 0 6 1 6 3 6 2 5 8 5 9 5 12 5 13 5 14 5 15
22. 5 bs gt 0 0 1 1 1 1 0 0 1 1 0 0 0 0 1 1 5 0 1 0 1 1 1 0 1 0 1 0 1 0 1 0 1 b by b 1 2 2a 3 3a 4 5 6 6a 7 Ta 9 12 13 14 15 o w apha gt 0 25 alpha m psu m m graphics 1 numerics o o o 1 aC 8 alpha hi ES m T oen oreen m ma alpha i mm E pum Li ZIEL d yellow alpha e di 050 4 numerics be P m a m LL 1 alpha n FE c aM EL a 0 1 O0 1 5 numerics iors alpha Eal mb 6 0 4 1 0 6 nes Sye amp a a 299 graphics Qv dos i 7 numerics white ae x wr e B 3 xim x zs amp dese d 9 Steady graphics L bal Li 1010 10 d bi 9 separated 7 graphics at Li 1 a o black 2 m 1 rem amr 1 Park mm X 1 ra height ground new double Ea iss u M lA H 0 ar hold ali gpn
23. 7a 8 12 13 14 15 w alpha ELI 02 02 0 numerics graphics black alpha 1 1 numerics graphics 1 red re alpha i graphics F F 0 1 9 2 green alpha mm d graphics T 0 0 1 3 numerics yellow yellow L alpha hi 0 1 0 0 4 numerics 9780108 blue alpha J graphics p Oot 3 5 numerics magenta magenta tk alpha hi 0 1 1 0 6 numerics graphics cyan cyan alpha 4 numerics white graphics white conceal 1 0 8 flash display 1 0 0 1 9 steady Contiguous graphics separated 1 gt E 10 end box graphics la uin Qm e o X 3t 3f 4 EH m MID WI PELLIT manm did uium meum 1 MIB cc 2 4 lt lt 5 79 5 100 4 14 statbox TWIST Y Li black z laci 1
24. data hold time from OE HIGH or address change WE pulse width data set up time to WE HIGH data hold time from WE HIGH write recovery time data enable from WE LOW I2C BUs ti ow clock LOW period tHIGH clock HIGH period data set up time tHD DAT data hold time set up time from clock HIGH to STOP START set up time following a STOP tHD STA START hold time 4 us tsu STA START set up time following 4 2 us clock LOW to HIGH transition Notes to the characteristics 1 This current is the maximum allowed into the inputs when line and field flyback signals are connected to these inputs Series current limiting resistors must be used to limit the input currents to 1 mA 2 Can be pulled higher by external pull up resistor maximum leakage current 200 uA January 1993 13 Product specification Philips Semiconductors SAA5246A Integrated VIP and Teletext IVT1 0 24 6 eysoduio9 sjeyoesq ui junoo jue eAmnb3 eui Jo ay ui peoejd eur 2 46110 peanseeui suju wojeq se 91 pue 43 451 gJ ALLS SOL 2 Z LEOVIN peo5epejur uou SOL L 9 5 v 2 LLE 01 60 806 SOL 9616 eic v zie 916 2 te
25. nuadmpgi tT itil 00 2 release gl oos s zm oNESi m m MBA429 Notes for character version number 00000 see Register 11B 1 These control characters are reserved for compatibility with other data codes 2 These control characters are presumed before each row begins January 1993 28 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Table 7 SAA5246AP H character data input decoding East European languages n bg ____ 0 0 Oor1 0 oort 0 0 0 0 0 1 1 1 1 1 T 57 0 0 0 0 0 0 D 1 1 1 0 0 1 1 5 bg 0 0 1 1 1 1 0 0 1 1 0 0 0 1 5 0 1 0 0 1 1 0 1 0 1 0 1 1 0 by 54 by bi thud o 1 2 2a 7 8 9 13 14 alpha A graphics oo o o o 56 amp alpha graphics 1 a 0 707 4 1 numerics a red c alpha graphics B F 00 1 0 numerics 2 Green green alpha graphics Hm 0 0 14 1 3 elo yellow alpha 01 0 0 4 numerics graphics H 1 blue ue 2 alpha P graphics p 0 1 0 5 numerics magenta magenta alpha graphics 1 1 0 6 numerics 2 alpha 1 Oy Ay 7 numerics grapnics white
26. the bit temperature is between 300 and 400 C contact may be up to 5 seconds REFLOW SOLDERING Reflow soldering techniques are suitable for all QFP packages The choice of heating method may be influenced by larger plastic QFP packages 44 leads or more If infrared or vapour phase heating is used and the large packages are not absolutely dry less than 0 1 moisture content by weight vaporization of the small amount of moisture in them can cause cracking of the plastic body For more information refer to the Drypack chapter in our Quality Reference Handbook order code 9397 750 00192 January 1993 Product specification SAA5246A Reflow soldering requires solder paste a suspension of fine solder particles flux and binding agent to be applied to the printed circuit board by screen printing stencilling or pressure syringe dispensing before package placement Several techniques exist for reflowing for example thermal conduction by heated belt Dwell times vary from 50 to 300 seconds depending on heating method Typical reflow temperatures range from 215 to 250 C Preheating is necessary to dry the paste and evaporate the binding agent Preheat for 45 minutes at 45 C WAVE SOLDERING Wave soldering is not recommended for QFP packages This is because of the likelihood of solder bridging due to closely spaced leads and the possibility of incomplete solder penetration in multi lead devices If w
27. 246A to give a green rolling header when a page is being looked for The last eight characters are for rolling time Row 25 The first 10 bytes of Row 25 contain control data relating to the received page as shown in Table 1 The remaining 14 bytes are free for use by the microprocessor January 1993 19 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Table 1 Row 25 received control data format PUO PTO MUO MTO HUO HTO C7 C11 MAGO 0 HU1 0 MT2 HU2 0 DO D1 D3 MUS C4 HU3 C6 D4 i HAM ER HAM ER HAM ER HAM ER D5 0 0 0 0 0 0 D6 0 0 0 4 5 6 0 0 0 0 0 0 0 7 Where Page number MAG magazine PU page units PT page tens PBLF page being looked for FOUND LOW for page has been found HAM ER Hamming error in corresponding byte Page sub code MU minutes units MT minutes tens HU hours units HT hours tens C4 C14 transmitted control bits When in extension packet enabled mode the rows of information are organized as illustrated by Fig 11 Row 23 of the extension page as shown in Fig 11 contains packet 8 30 Packet 8 30 is mapped into the SAA5246A memory as follows 8 30 0 and 8 30 1 to Chapter 4 Row 23 8 30 2 and 8 30 83 to Chapter 5 Row 23 8 30 4 to 8 30 15 to Chapter 6 Row 23 January 1993 20 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A
28. BLAN 7 COR 27ko ODD EVEN 2 7 5V MLA844 3 1 Value dependent on application Fig 9 Application diagram SOT240 January 1993 18 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A SAA5246A page memory organization The organization of the page memory is illustrated by Fig 10 The SAA5246A provides an additional row as compared with first generation decoders this brings the display format up to 40 characters by 25 rows Rows 0 to 23 form the teletext page row 24 is the extra row available for software generated status messages and FLOF FASTEXT prompt information 24 characters 8 characters 7 characters from page header rolling always rolling for status when display page looked for time is ROW 7 1 24 8 0 b 1 fixed character written by IVT hardware 21 2 alphanumerics white for normal 3 alphanumerics green when looking for display 4 3 MAIN PAGE DISPLAY AREA to 20 21 PACKET X 22 22 PACKET X 23 23 PACKET X 24 STORED HERE IF R1D7 1 24 10 14 25 10 bytes for 14 bytes free received page for microprocessor MLA845 1 information Fig 10 Basic page memory organization Note to Fig 10 Row 0 Row 0 is for the page header The first seven columns 0 to 6 are free for status messages The eighth is an alphanumeric white or green control character written automatically by SAA5
29. INTEGRATED CIRCUITS DATA SHEET SAA5246A Integrated VIP and Teletext IVT1 0 Product specification January 1993 Supersedes data of August 1992 File under Integrated Circuits 02 Philips PHILIPS Semiconductors DH LI Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A FEATURES Complete Teletext decoder 48 pin DIL or 64 pin QFP integrated circuit Single 5 V power supply BUS Both video and scan related synchronization modes are RGB interface to standard colour decoder ICs push pull output drive DESCRIPTION e Digital data slicer and display clock phase locked loop SAA5246A is a single chip teletext decoder IC for reduce peripheral components to a minimum decoding 625 line base World System Teletext Data capture performance similar to SAA5231 2 transmissions The teletext decoder hardware is based on the Enhanced Computer Controlled ECCT device SAA5243 with some additional features Option for up to seven national languages Optional storage of packet 24 in the display memory The Video Input Processor section of the device uses Separate text and video signal quality detectors mixed analog and digital designs in the data slicer and 625 525 video status and language version all readable clock phase locked loop functions As a result the number via 2
30. O chapter MEM Cursor RO row Cursor C5 column Cursor D5 D4 D3 D2 D1 DO data Device ROM ROM DATA VCS status VER VER RO QUALITY SIGNAL QUALITY January 1993 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Notes to Table 2 1 indicates a bit which does not exist and must be written to logic 0 for future compatibility 2 All bits in registers RO to R10 are cleared to logic 0 on power up except bits DO and D1 of registers R1 R5 and which are set to logic 1 3 memory is cleared to space 00100000 on power up except Row 0 Column 7 Chapter 0 which is alpha white 00000111 as the acquisition circuit is enabled but the page is on hold 4 TB must be set to logic 0 for normal operation 5 The slave address is 0010001 Register description RO ADVANCED CONTROL auto increments to Register 1 R11 R11B SELECT Selects reading of R11 or R11B VCR MODE Selects short time constant of PLL when logic 1 DISABLE ODD EVEN Forces ODD EVEN output LOW when logic 1 DISABLE HDR ROLL Disables green rolling header and time AUTO ODD EVEN When set forces ODD EVEN low if any TV picture displayed if DISABLE ODD EVEN 0 FREE RUN PLL Will force the PLL to free run in all conditions X24 POS Automatic display of FASTEXT prompt row when logic 1 R1 MODE auto increments to Register 2 TO T1 Interlace non interlace 312 313 line control see Tabl
31. Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development Preliminary specification This data sheet contains preliminary data supplementary data may be published later Product specification This data sheet contains final product specifications Limiting values Limiting values given are in accordance with the Absolute Maximum Rating System IEC 134 Stress above one or more of the limiting values may cause permanent damage to the device These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied Exposure to limiting values for extended periods may affect device reliability Application information Where application information is given it is advisory and does not form part of the specification LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances devices or systems where malfunction of these products can reasonably be expected to result in personal injury Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale PURCHASE OF PHILIPS 12 COMPONENTS
32. T1 0 SOLDERING Introduction There is no soldering method that is ideal for all IC packages Wave soldering is often preferred when through hole and surface mounted components are mixed on one printed circuit board However wave soldering is not always suitable for surface mounted ICs or for printed circuits with high population densities In these situations reflow soldering is often used This text gives a very brief insight to a complex technology A more in depth account of soldering ICs can be found in our Package Databook order code 9398 652 9001 1 SDIP SOLDERING BY DIPPING OR BY WAVE The maximum permissible temperature of the solder is 260 C solder at this temperature must not be in contact with the joint for more than 5 seconds The total contact time of successive solder waves must not exceed 5 seconds The device may be mounted up to the seating plane but the temperature of the plastic body must not exceed the specified maximum storage temperature max If the printed circuit board has been pre heated forced cooling may be necessary immediately after soldering to keep the temperature within the permissible limit REPAIRING SOLDERED JOINTS Apply a low voltage soldering iron less than 24 V to the lead s of the package below the seating plane or not more than 2 mm above it If the temperature of the soldering iron bit is less than 300 C it may remain in contact for up to 10 seconds If
33. are reserved for compatibility with other data codes 2 These control characters are presumed before each row begins January 1993 29 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Table 8 SAA5246AP T character data input decoding West European and Turkish languages p ba ____ 0 0 Oori 0 oori 0 0 0 0 0 1 1 1 1 1 1 T b 0 0 0 0 0 0 1 1 1 1 0 0 1 1 1 1 5 be gt 0 0 1 1 1 1 0 0 1 1 0 0 0 0 1 1 5 0 1 0 1 1 1 0 1 0 1 0 1 0 1 0 1 b4 by by thd NOI 1 2 2a 3 3a 4 5 6 6a 7 7a 8 9 12 13 14 15 w alpha x x z graphics 0 d I 0000 0 numerics Pack 5 m mm eimi alpha m m m m x x graphics 1 1 numerics red 1 alpha hi m Em au Lu green A alpha mm i mm T e Stn E OSa a yellow m um alpha Ap D Tida ti I 0 72 00 4 numerics gt alpha ry graphics af 5 E cL num
34. ave soldering cannot be avoided the following conditions must be observed A double wave a turbulent wave with high upward pressure followed by a smooth laminar wave soldering technique should be used The footprint must be at an angle of 45 to the board direction and must incorporate solder thieves downstream and at the side corners Even with these conditions do not consider wave soldering the following packages QFP52 SOT379 1 QFP100 SOT317 1 QFP100 SOT317 2 QFP100 SOT382 1 or QFP160 SOT322 1 During placement and before soldering the package must be fixed with a droplet of adhesive The adhesive can be applied by screen printing pin transfer or syringe dispensing The package can be soldered after the adhesive is cured Maximum permissible solder temperature is 260 C and maximum duration of package immersion in solder is 10 seconds if cooled to less than 150 C within 6 seconds Typical dwell time is 4 seconds at 250 C A mildly activated flux will eliminate the need for removal of corrosive residues in most applications REPAIRING SOLDERED JOINTS Fix the component by first soldering two diagonally opposite end leads Use only a low voltage soldering iron less than 24 V applied to the flat part of the lead Contact time must be limited to 10 seconds at up to 300 C When using a dedicated tool all other leads can be soldered in one operation within 2 to 5 seconds between 270 and 320 C
35. ble 22 SAA5246AP S national option character set 3 Mal a 2 LU 8 mcg 5 Fe Salah fa Cm WEN Cs 5 ae ne alee 1 1 gt 99 1 gt p m3 ba FS gag 1 50 0 I1 IAM _ gt SK CNN 5 s SIGS e FLA iu lf pL 22 hic ET mu i Em NI NIE D 1 1 4 s fm e Sed om SIE LS MLA971a 1 PHCB are the Page Header Control Bits Other combinations default to English 45 January 1993 Product specification Philips Semiconductors SAA5246A Integrated VIP and Teletext IVT1 0 part B Table 23 SAA5246AP S national option character set
36. e 4 TCS ON FFB MODE Text composite sync or direct sync select see Table 4 for FFB mode selection DEW FULL FIELD Field flyback or full channel mode EXT PACKET ENABLE Allocates 2K bytes memory per chapter ACQ ON OFF Acquisition circuits turned off when logic 1 7 P 8 BIT 7 bits with parity checking or 8 bit mode VCS TO SCS When logic 1 enables display of messages with 60 Hz input signal R2 PAGE REQUEST ADDRESS auto increments to Register 3 HAM CHECK When logic 1 enables Hamming 8 4 checking of extension packet 27 0 27 1 and 8 30 x COL SCO SC2 Point to start column for page request data see Table 3 TB Must be logic 0 for normal operation ACQ CIRCUIT Selects one of four acquisition circuits BANK SELECT Selects which bank of four chapters is being accessed when EXT PACKET ENABLE 0 R3 PAGE REQUEST DATA does not auto increment see Table 3 R4 DISPLAY CHAPTER auto increments to Register 5 determines which of the 8 pages is displayed January 1993 23 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A R5 NORMAL DISPLAY CONTROL auto increments to Register 6 PON Picture on TEXT Text on COR Contrast reduction on BKGND Background colour on These functions have IN and OUT referring to inside and outside the boxing function respectively R6 NEWSFLASH DISPLAY auto increments to Register 7 PON Picture on TEXT Text on COR Contrast reduction on BKGND Background colour o
37. en drain output It can still be driven HIGH during power down of the device data ports for the page SRAM 1 2 10 11 not connected 15 18 33 34 41 46 49 51 59 4 5 data ports for the page SRAM January 1993 4 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A SYMBOL DESCRIPTION SOT240 SOT319 A0 A12 34 46 6 9 12 14 address output for the page SRAM 16 17 19 22 OE 47 23 output enable for the page SRAM WE 48 24 write enable for the page SRAM January 1993 5 Philips Semiconductors Integrated VIP and Teletext IVT1 0 Vpp OSCOUT OSCIN OSCGND Vss Vpp BLACK CVBS IREF POL STTV LFB VCR FFB RGBREF BLAN COR ODD EVEN SAA5246A MLA841 A12 A10 Fig 2 Pin configuration SOT240 DIL48 January 1993 Product specification SAA5246A Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 5246 64 D4 63 D3 62 D2 D1 60 00 58 Vss 57 SDA 56 SCL 54 ODD EVEN 52 BLAN 59 n c 55 Y D5 1 D6 RGBREF D7 B AO n c A1 G A2 R A3 Vss 5246 VCR FFB n c n c A4 STTV LFB A5 POL A6 IREF 7 5 A8 BLACK n c n c 2 FLO 10 TRY 0 IN INT INP TN TN ze COE Bg lt lt lt gt gt
38. erics LU ge E alpha graphics 6 F Dd 24770 6 sd ah R E a 2 gt 2 graphics T 0 d 4 7 numerics white white x J Fu conceal m ER H X IR go oc OO Fi X e 3 T x contiguous 2 n g Y Lu 1 00 1 9 Steady graphics 1 4 LI i separated 7 1 1 0 1 0 10 endbox 5 Fa 1 T L1 1 E 1 1 1 3 5 Ql back 2 1 23 back Zz 1 height ground c z new E T double 7 TE a gt Ani eet 1 2 release mn loNEEiC Gus MBA431 Notes for character version number 00010 see Register 11B 1 These control characters are reserved for compatibility with other data codes 2 These control characters are presumed before each row begins January 1993 30 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Table 9 SAA5246AP J character data input decoding Jugoslav languages
39. in the basic character matrix illustrated in Table 14 The SAA5246A automatically decodes transmission bits C12 to C14 Tables 6 13 illustrate the character matrices Character bytes are listed as transmitted from b1 to b7 MLA663 alphanumerics and alphanumerics alphanumerics or alphanumerics graphics space character blast through character character 1011010 alphanumerics 1111111 0000010 character 0001001 T 1 contiguous separated separated contiguous graphics character graphics character graphics character graphics character 0110111 0110111 1111111 1111111 background display colour colour Fig 13 Character format January 1993 27 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Table 6 SAA5246AP E character data input decoding West European languages bg 0 0 0 1 0 0 1 0 0 0 0 0 1 1 1 1 1 1 T b 0 0 0 0 0 1 1 1 1 0 0 1 1 1 1
40. input video is a 525 line signal when 1 January 1993 24 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Table 3 Register map for page requests R3 START COLUMN PRD4 PRD3 PRD2 PRD1 PRDO 0 Do care Magazine HOLD MAG2 1 MAGO 1 Do care Page tens PT3 PT2 PT1 PTO Do care Page units Do care Hours tens Do care Hours units Do care Minutes tens Do care Minutes units Notes to Table 3 1 Abbreviations are as for Table 1 except for DO CARE bits 2 When the DO CARE bit is set to logic 1 this means the corresponding digit is to be taken into account for page request If the DO CARE bit is set to logic 0 the digit is ignored This allows for example normal or timed page selection 3 If HOLD is set LOW the page is held and not updated 4 Columns auto increment on successive I C bus transmission bytes 5 X Don Table 4 Interlace non interlace 312 313 line control and ODD EVEN field detection option TCS ON FFB MODE T1 TO RESULT X 0 interlaced 312 5 312 5 lines 0 E non interlaced 312 313 lines note 1 SCS scan composite sync mode FFB leading edge in note 1 x x non interlaced 312 312 lines 0 first broad pulse of field M7 version onwards SCS scan composite sync mode FFB leading edge in second broad pulse of field M7 version onwards Notes to Table 4 1 Reverts to
41. interlaced mode if a newsflash or subtitle is being displayed 2 Don t care January 1993 25 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A CLOCK SYSTEMS Crystal oscillator The oscillator is a low amplitude low distortion design operation at 27 MHz It is capable of oscillating with both fundamental and third overtone mode crystals External components should be used to suppress the fundamental output of the third overtone as illustrated in Fig 12 Table 5 Crystal characteristics SYMBOL PARAMETER MIN TYP MAX UNIT Crystal 27 MHz 3rd overtone series capacitance parallel capacitance load capacitance resonant resistance series resistance ageing adjustment tolerance Xd drift 25 10 6 VoD SAA5246A OSCOUT re 47gyH sor 100 nF jr OSCIN 27 MHz 3rd overtone Ji OSCGND CRYSTAL OSCILLATOR 3 3 847 1 Fig 12 Crystal oscillator application diagram January 1993 26 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Character sets The WST specification allows the selection of national character sets via the page header transmission bits C12 to C14 The basic 96 character sets differ only in 13 national option characters as indicated in Tables 15 23 with reference to their table position
42. n These functions have IN and OUT referring to inside and outside the boxing function respectively R7 DISPLAY MODE does not auto increment BOX ON 0 Boxing function allowed on Row 0 BOX ON 1 23 Boxing function allowed on Row 1 23 BOX ON 24 Boxing function allowed on Row 24 DOUBLE HEIGHT To display double height text BOTTOM HALF To select bottom half of page when DOUBLE HEIGHT 1 REVEAL ON To reveal concealed text CURSOR ON To display cursor STATUS TOP Row 25 displayed above or below the main text R8 ACTIVE CHAPTER auto increments to Register 9 to A2 Active chapter CLEAR MEMORY When set to 1 clears the display memory This bit is automatically reset R9 CURSOR ROW auto increments to Register 10 RO to R4 Active row for data written to or read from memory via the 2 R10 CURSOR COLUMN auto increments to Register 11 or 11B to C5 Active column for data written to or read from memory via the 12 R11 CURSOR DATA does not auto increment DO to D7 Data read from written to memory via at location pointed to by R8 R9 and R10 This location automatically increments each time R11 is accessed R11B DEVICE STATUS does not auto increment VCS SIGNAL QUALITY Indicates that the video signal quality is good and PLL is phase locked to input video when 1 DATA QUALITY If good Teletext data is detected then 1 ROM VER to R4 Indicated language ROM variant See Table 6 Table 13 625 525 SYNC If the
43. oscillator output OSCIN 27 MHz crystal oscillator input OSCGND 0 crystal oscillator ground 43 58 BLACK video black level storage pin connected to ground via a 100 nF capacitor composite video input pin A positive going 1 V peak to peak input is required connected via a 100 nF capacitor IREF reference current input pin connected to ground via a 27 kQ resistor 11 STTV LFB FFB polarity selection pin sync to TV output pin line flyback input pin Function controlled by an internal register bit scan sync mode VCR FFB 13 42 PLL time constant switch field input pin Function controlled by an internal register bit scan sync mode m dot rate character output of the RED colour information 16 dot rate character output of the GREEN colour information GEMMAM I 5 5 5 er trai RGBREF input DC to define the output high level on the RGB pins programmable output to provide contrast reduction of the TV picture for mixed text and picture displays or when viewing newsflash subtitle pages Open drain output ODD EVEN a 25 Hz output synchronized to the input CVBS field sync pulses to make a non interlaced display by adjustment of the vertical deflection currents dot rate character output of teletext foreground colour information Open drain output serial clock input for I2C bus It can still be driven HIGH during power down of the device serial data port for the I C bus Op
44. ps Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Table 11 SAA5246AP L character data input decoding Arabic and Hebrew languages 0 Oor1 0 Oori 0 0 0 0 Oori 0 oori 1 1 1 1 1 1 T 07 0 0 0 0 0 0 1 1 1 1 1 1 0 0 1 1 1 1 5 bg 0 0 1 1 1 1 0 0 1 1 1 1 0 0 0 0 1 1 55 0 1 0 0 1 1 0 1 0 0 1 1 0 1 0 1 0 1 b4 bg 62 bi thud 1 2 3 4 5 6 7 8 9 12 13 14 15 w alpha 2 0000 0 numerics 0 d P N black m mm LEE alpha x m E gt 171 TAPHE red m mm alpha hi mi 0 0 1 0 2 numerics pod 2 B R a r 5 RE green La alph graphics mm EE mm 0 1 1 3 numerics yellow I yellow m mi mm alpha 1 0 4 numerics graphics D 1 1 c E A 9 blue blue 9 alpha hi n 1 0 1 5 numerics atenta 4 5 E J 1 C wih D magenta La alpha Reg FMT 0 1 1 0 6 numerics cyan 8 alpha s graphics 2
45. put leakage current Vi 0 to Vpp 10 10 de input fall time 90 to 10 ns output fall time 3Vto1V January 1993 10 Philips Semiconductors Integrated VIP and Teletext IVT1 0 SYMBOL PARAMETER CONDITIONS Product specification SAA5246A DO To D7 LOW level input voltage HIGH level input voltage 2 0 Vopr 5 input leakage current 10 10 input capacitance de d LOW level output voltage lol 41 6 mA HIGH level output voltage 0 2 mA DII output rise time 0 6 Vto 2 2 V output fall time 2 2V to 0 6 V load capacitance 120 STTV Gett gain of STTV relative to video input TCS amplitude 0 2 DC shift between TCS output and nominal video output lo output drive current 3 0 mA CL load capacitance 100 pF AO To A12 ADDRESS OUTPUT TO MEMORY HIGH level output voltage 0 2 mA load capacitance V 7 output rise time 0 6 V to 2 2 V output fall time 2 2 V to 0 6 V WE LOW level output voltage lol 41 6 mA HIGH level output voltage 0 2 mA load capacitance output rise time 0 6 V to 2 2 V output fall time 2 2 V to 0 6 V January 1993 11 Philips Semiconductors Integrated VIP and Teletext IVT1 0 SYMBOL PARAMETER CONDITIONS Product specification SAA5246A G AND B LOW level output voltage HIGH level out
46. put voltage lot 2mA 1 6 mA RGBREF lt Vpp 2 V note 2 DC current output impedance 0 V RGBREF RGBREF RGBREF V 0 25 V 40 25 V mA CL load capacitance output rise time 10 to 90 tr tf output fall time 90 to 10 200 Q 9 20 ns HIGH level output voltage Vpp 4 5 V note 2 0 4 1 1 HIGH level output voltage 0 Vpp 5 5 V note 2 load capacitance output rise time 10 to 90 output fall time 90 to 10 LOW level output voltage HIGH level output voltage lot 41 6 mA load capacitance output rise time output fall time COR AND Y OPEN DRAIN 50 E 50 pull up voltage at pin VoL LOW level output voltage 2 mA LOW level output voltage lo 5 mA load capacitance 25 pF tr output fall time load resistor of 1 2 50 ns to Vpp measured between Vpp 0 5 and 1 5 V lio output leakage current Vi 010 Vpp 10 10 uA Tsk skew delay between display 20 ns outputs R G B COR Y and BLAN January 1993 12 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A SYMBOL PARAMETER CONDITIONS Timing tcv cycle time 500 ns toe address change to OE LOW 55 ns tADDR address active time ns lioEw OE pulse width read OE pulse width write access time from address data valid
47. te video input at nominal levels CVBS Vvid p p _ Video input amplitude 0 7 1 0 1 4 V peak to peak display catchingrange source impedance 250 Q input capacitance 10 resistor to ground 27 kQ POL Vit LOW level input voltage 0 3 0 8 V et esae eo I li input leakage current 010 Vpp 10 uA Dmm E RE LOW level input voltage 0 3 HIGH level input voltage input current delay between LFB front edge and input video line sync LOW level input voltage HIGH level input voltage input leakage current 0 to Vpp input current note 1 1 mA input leakage current January 1993 9 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A SYMBOL PARAMETER CONDITIONS RGBREF LOW level input voltage input leakage current Vi 010 Vpp 10 Euer LOW level input voltage HIGH level input voltage clock frequency input rise time input fall time 90 to 10 input capacitance CRYSTAL OSCILLATOR OSCIN OSCOUT fxTAL crystal frequency oscillation amplitude peak to peak value small signal voltage gain feedback capacitance storage capacitor to ground input leakage current SDA ViL LOW level input voltage 0 3 1 5 V i ns _ lu in
48. tional option character position January 1993 37 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Table 15 SAA5246AP E national option character set CHARACTER POSITION COLUMN ROW LANGUAGE C12 C13 C14 2 3 2 4 4 0 5 11 5 12 5 13 5 14 5 15 6 0 7 11 7 12 7 13 7 14 ENGLISH tb id lp tu lt GERMAN we fo o ERE Alo alu muw o 2 SB fel ER FRENCH 101 2 559 1 the Page Header Control Bits Other combinations default to English January 1993 38 Philips Semiconductors Product specification Integrated VIP and Teletext IVT1 0 SAA5246A Table 16 SAA5246AP H national option character set nous HAKERA GADU SERBO CROAT ee sonos PET P i e an rom HHT AS AR MLA966
Download Pdf Manuals
Related Search
PHILIPS SAA5246A Integrated VIP Teletext (IVT1.0) handbook