saa5246a NXP Semiconductors, saa5246a Datasheet
saa5246a
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saa5246a Summary of contents
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... DATA SHEET SAA5246A Integrated VIP and Teletext (IVT1.0) Product specification Supersedes data of August 1992 File under Integrated Circuits, IC02 INTEGRATED CIRCUITS January 1993 ...
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... SOT240-1; 1996 November 22. 2. SOT319-3; 1996 November 22. January 1993 DESCRIPTION The SAA5246A is a single-chip teletext decoder IC for decoding 625 line base World System Teletext transmissions. The teletext decoder hardware is based on the Enhanced Computer Controlled ECCT device (SAA5243) with some additional features. ...
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... OSCILLATOR SEPARATOR OSCGND BLACK IREF CVBS POL 3 Product specification SAA5246A 34- MEMORY 46 INTERFACE A0 - A12 26 SDA 2 I C-BUS 23 INTERFACE SCL SAA5246A DISPLAY CLOCK PHASE LOCKED LOOP MLA840 VCR / FFB STTV / LFB ...
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... C-bus. It can still be driven HIGH during power-down of the device 2 serial data port for the I C-bus. Open drain output. It can still be driven HIGH during power-down of the device data ports for the page SRAM not connected data ports for the page SRAM 4 Product specification SAA5246A ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) PIN SYMBOL SOT240 SOT319 A0-A12 34-46 6-9, 12-14, 16, 17, 19- January 1993 DESCRIPTION address output for the page SRAM output enable for the page SRAM write enable for the page SRAM 5 Product specification SAA5246A ...
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... ODD / EVEN SCL 23 SDA 24 MLA841 Fig.2 Pin configuration; SOT240 (DIL48). January 1993 A12 45 A11 44 A10 Product specification SAA5246A ...
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... n. January 1993 SAA5246A Fig.3 Pin configuration; SOT319 (QFP64). 7 Product specification SAA5246A 51 n. RGBREF n. VCR / FFB 41 n.c. 40 STTV / LFB 39 POL IREF 36 CVBS ...
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... Electrostatic handling is equivalent to discharging a 100 pF capacitor through a 1.5 k series resistor with rise time. Failure Rate The failure rate will be a maximum of 1000 FITS (1 FIT = 1 amb January 1993 PARAMETER 0.3 0.3 0 2000 10 8 Product specification SAA5246A MIN. MAX. UNIT ...
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... I January 1993 CONDITIONS MIN. 4.5 0.1 150 0 0.7 7 0.3 2 0.3 2 note 1 1 0.3 2 note Product specification SAA5246A TYP. MAX. UNIT 5.0 5 128 mA 0.3 0 +150 1.0 1.4 V 250 + ...
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... 10% to 90% 90 0.3 3 10% to 90% 90 Product specification SAA5246A TYP. MAX. UNIT +10 A 100 kHz MHz 1 ...
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... MIN. 0 0.2 mA 2 2 0.6 V 0 0.2 mA 2 2 0.2 mA 2 2 Product specification SAA5246A TYP. MAX. UNIT + 120 pF 1.0 1.1 0.3 0.45 V 0.15 V 3.0 mA 100 pF 0 ...
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... 1 0 0.6 to 2.2 V 2 load resistor of 1 measured DD between V 0.5 DD and 1 Product specification SAA5246A TYP. MAX. UNIT 0.2 V RGBREF RGBREF V +0.25 V 3.3 mA 200 ...
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... Can be pulled higher by external pull-up resistor, (maximum leakage current January 1993 CONDITIONS MIN. 500 55 450 500 295 100 0 100 250 170 mA. 200 A). 13 Product specification SAA5246A TYP. MAX. UNIT 150 ns 150 ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) January 1993 pagewidth 14 Product specification SAA5246A full handbook, ...
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... LINE RATE 16.67 lines 42 to 291 inclusive (and 355 to 604 inclusive interlaced) display period (b) FIELD RATE 41 t LOW t HD;STA HD;DAT t SU;STA 2 Fig.6 I C-bus timing. 15 Product specification SAA5246A 64 s 56.67 s 312 291 line numbers MLA662 - HIGH t SU;DAT t SU;STO ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) January 1993 16 Product specification SAA5246A pagewidth full handbook, ...
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... Level during flicker stopped cycle. January 1993 t CY valid t ADDR rOEW t ACC (a) READ t CY valid wOEW t WEW valid t ACC valid (b) WRITE Fig.8 Memory interface timing (a) read (b) write. 17 Product specification SAA5246A t DH valid DHWE MBA468 - 2 ...
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... (1) (1) RGBREF 18 (1) BLAN 19 COR 20 2.7 k ODD / EVEN 2.7 k SCL SDA 24 25 MLA844 - 3 Fig.9 Application diagram (SOT240). 18 Product specification SAA5246A 8-bit A0 - A12 SRAM 100 ...
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... Integrated VIP and Teletext (IVT1.0) 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 characters by 25 rows. Rows form the teletext page; row 24 is the extra row available for software generated status messages and FLOF/FASTEXT prompt information ...
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... 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 8/30/3 to Chapter 5 Row 23 8/30/4 to 8/30/15 to Chapter 6 Row 23 ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) handbook, full pagewidth January 1993 PACKETS X/26/0 - X/26/14 PACKET X/28/2 PACKETS X/27/0 - X/27/1 PACKETS X/27/4 - X/27/5 PACKET X/24 IF R0D7 = 0 PACKET X/25 PACKET X/28/0 PACKET 8/30 PACKET X/28/1 Fig.11 Organization of the extension memory. 21 Product specification SAA5246A ROW MLA846 - 1 ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) Register maps SAA5246A mode registers R0 to R11 are shown in Table 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 Adv. ...
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... 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 Product specification SAA5246A ...
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... DATA QUALITY If good Teletext data is detected then = 1 ROM VER Indicated language/ROM variant. See Table 6 - Table 13. 625/525 SYNC If the input video is a 525 line signal when = 1 January 1993 2 C-bus location pointed to by R8, R9 and R10. 24 Product specification SAA5246A C-bus ...
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... SCS (scan composite sync) mode: FFB leading edge in first broad pulse of field M7 version onwards 1 SCS (scan composite sync) mode: FFB leading edge in second broad pulse of field M7 version onwards 25 Product specification SAA5246A PRD2 PRD1 PRD0 MAG2 MAG1 MAG0 PT2 PT1 PT0 ...
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... January 1993 MIN OSCOUT 4 100 nF OSCIN 27 MHz 3rd overtone OSCGND Fig.12 Crystal oscillator application diagram. 26 Product specification SAA5246A TYP. MAX. UNIT 1 5 SAA5246A CRYSTAL OSCILLATOR MLA847 - ...
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... 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 with reference to their table position in the basic character matrix illustrated in Table 14. The SAA5246A automatically decodes transmission bits C12 to C14. Tables illustrate the character matrices. ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) Table 6 SAA5246AP/E character data input decoding, West European languages. handbook, full pagewidth column alpha - graphics numerics black ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) Table 7 SAA5246AP/H character data input decoding, East European languages handbook, full pagewidth column alpha - graphics numerics black ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) Table 8 SAA5246AP/T character data input decoding, West European and Turkish languages. handbook, full pagewidth column alpha - graphics numerics ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) Table 9 SAA5246AP/J character data input decoding, Jugoslav languages handbook, full pagewidth column alpha - graphics numerics black black ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) Table 10 SAA5246AP/K character data input decoding, French and Arabic languages column alpha - graphics numerics black black alpha - ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) Table 11 SAA5246AP/L character data input decoding, Arabic and Hebrew languages column alpha - graphics numerics black black alpha - ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) Table 12 SAA5246AP/I character data input decoding, Greek and Turkish languages. handbook, full pagewidth column alpha - graphics numerics black ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) Table 13 SAA5246AP/S character data input decoding, English and Thai languages. handbook, full pagewidth column alpha - graphics numerics ...
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... Characters may be referred to by column and row, For example 2/5 refers Black represents displayed colour. White represents background. 4. The SAA5246A national option characters are illustrated in Table 5. 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 5/11 (S code only). ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) Table 14 SAA5146A basic character matrix. January 1993 37 Product specification SAA5246A pagewidth full handbook, ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) Table 15 SAA5246AP/E national option character set. (1) PHCB LANGUAGE C12 C13 C14 ENGLISH GERMAN SWEDISH ( ITALIAN FRENCH SPANISH (1) PHCB are the Page Header Control Bits. Other combinations default to English. ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) Table 16 SAA5246AP/H national option character set. andbook, full pagewidth (1) PHCB LANGUAGE C12 C13 C14 POLISH 0 0 GERMAN SWEDISH 1 0 SERBO-CROAT 1 1 CZECHOSLOVAKIA 1 1 RUMANIAN (1) PHCB are the Page Header Control Bits. Other combinations default to German. Only the above characters change with the PHCB. ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) Table 17 SAA5246AP/T national option character set. andbook, full pagewidth (1) PHCB LANGUAGE C12 C13 C14 ENGLISH 0 0 GERMAN TURKISH 0 1 ITALIAN 1 0 FRENCH 1 0 SPANISH (1) PHCB are the Page Header Control Bits. Other combinations default to English. Only the above characters change with the PHCB. ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) Table 18 SAA5246AP/J national option character set. ndbook, full pagewidth PHCB LANGUAGE C12 C13 C14 SERBO-CROAT 0 1 LATIN SERBO-CROAT 0 1 LATIN HUNGARIAN 0 1 SWEDISH SERBO-CROAT 0 1 LATIN SERBO-CROAT 0 1 (RUMANIAN RUMANIAN 0 1 SERBO-CROATIC 1 0 CYRILLIC (1) PHCB are the Page Header Control Bits ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) Table 19 SAA5246AP/K national option character set ndbook, full pagewidth LANGUAGE (1) PHCB (C12, C13, C14) (1) PHCB are the Page Header Control Bits. Other combinations default to French. ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) Table 20 SAA5246AP/L national option character set ndbook, full pagewidth LANGUAGE (1) PHCB (C12, C13, C14) (1) PHCB are the Page Header Control Bits. Other combinations default to Hebrew English. ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) Table 21 SAA5246AP/I national option character set. 2 ndbook, full pagewidth LANGUAGE (1) PHCB (C12, C13, C14) (1) PHCB are the Page Header Control Bits. Other combinations default to Turkish. January 1993 ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) Table 22 SAA5246AP/S national option character set (part A). ndbook, full pagewidth (1) PHCB are the Page Header Control Bits. Other combinations default to English. January 1993 English ( TWIST not invoked ...
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... Philips Semiconductors Integrated VIP and Teletext (IVT1.0) Table 23 SAA5246AP/S national option character set (part B). ndbook, full pagewidth (1) PHCB are the Page Header Control Bits. Other combinations default to English. January 1993 ...
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... SOT240-1 January 1993 scale (1) ( 0.53 0.36 62.60 14.22 2.54 0.38 0.23 61.60 13.56 0.021 0.014 2.46 0.56 0.10 0.015 0.009 2.42 0.53 REFERENCES JEDEC EIAJ 47 Product specification SAA5246A 3.90 15.88 18.46 15.24 0.254 3.05 15.24 15.24 0.15 0.63 0.73 0.60 0.01 0.12 0.60 0.60 EUROPEAN ISSUE DATE PROJECTION SOT240-1 ...
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... scale (1) ( 0.25 20.1 14.1 25.0 19.0 2.35 1 0.14 19.9 13.9 24.4 18.4 REFERENCES JEDEC EIAJ 48 Product specification SAA5246A detail ( 1.4 1.4 1.2 0.2 0.2 0.1 1.0 1.2 0.8 EUROPEAN ISSUE DATE PROJECTION ...
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... 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 300 C. When using a dedicated tool, all other leads can be soldered in one operation within seconds between 270 and 320 C. 49 Product specification SAA5246A ...
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... I Philips. This specification can be ordered using the code 9398 393 40011. January 1993 2 C components conveys a license under the Philips’ system provided the system conforms to the I 50 Product specification SAA5246A 2 C patent to use the 2 C specification defined by ...