SAA5261PS Philips Semiconductors, SAA5261PS Datasheet
SAA5261PS
Available stocks
Related parts for SAA5261PS
SAA5261PS Summary of contents
Page 1
DATA SHEET SAA5261; SAA5262; SAA5263 10-page intelligent teletext decoders Product specification File under Integrated Circuits, IC02 INTEGRATED CIRCUITS 1998 Apr 22 ...
Page 2
... Philips Semiconductors 10-page intelligent teletext decoders FEATURES SAA5261, SAA5262 and SAA5263 Complete 625-line teletext decoder in a single integrated circuit thereby reducing printed-circuit board area and cost Automatic detection of transmitted pages so that only existing pages will be selected by page-up and page-down once inventory validated ...
Page 3
... Philips Semiconductors 10-page intelligent teletext decoders ORDERING INFORMATION TYPE NUMBER NAME SAA5261PS SDIP52 SAA5262PS SDIP52 SAA5263PS SDIP52 QUICK REFERENCE DATA SYMBOL V digital supply voltage DDD I microcontroller supply current DDD(M) I analog supply current DDA I teletext supply current DDD(T) f crystal frequency xtal T operating ambient temperature ...
Page 4
... Philips Semiconductors 10-page intelligent teletext decoders BLOCK DIAGRAM handbook, full pagewidth 43 POWER-ON RESET RESET 27 FRAME HAMMING DECODER TELETEXT 21 ACQUISITION PL AND DECODING SERIAL-TO- PARALLEL CONVERTER DATA SLICER AND CLOCK REGENERATOR ANALOG ref REFERENCE GENERATOR SSA V SSD1 V SSD2 1998 Apr 22 ...
Page 5
... Philips Semiconductors 10-page intelligent teletext decoders PINNING SYMBOL PIN V0 1 versatile open-drain input/output bit 0 (should be tied HIGH versatile open-drain input/output bit 1 (should be tied HIGH versatile open-drain input/output bit 2 (should be tied HIGH versatile open-drain input/output bit 3 (should be tied HIGH) ...
Page 6
... Philips Semiconductors 10-page intelligent teletext decoders SYMBOL PIN G 33 green dot rate character output of the green colour information: the high voltage level is defined by the RGBREF pin (can source 4 mA red dot rate character output of the red colour information: the high voltage level is defined by ...
Page 7
... Philips Semiconductors 10-page intelligent teletext decoders handbook, halfpage 1998 Apr 22 SAA5261; SAA5262; SAA5263 E ME8/30T SDA2 SCL2 DISLCBD DIS8/ DISDSR PUINL res DDD(M) res 10 43 RESET res 11 42 XTALO res 12 41 XTALI ...
Page 8
... Philips Semiconductors 10-page intelligent teletext decoders HIGH LEVEL COMMAND INTERFACE 2 The I C-bus interface is used to pass control commands and data between the SAA526xPS and the television microcontroller. The interface uses high level commands, which are backward compatible with the SAFARI interface. 2 The formats for the I ...
Page 9
... Philips Semiconductors 10-page intelligent teletext decoders COMMAND DATA BYTE BYTE (HEX OSD data row, column 9F 0 followed by ...
Page 10
... Philips Semiconductors 10-page intelligent teletext decoders handbook, full pagewidth 23 lines 10 handbook, full pagewidth 17 lines 10 1998 Apr TEXT DISPLAY AREA rows 40 characters TV PICTURE AREA FIELD SCANNING AREA Fig.3 625 display format. 63. TEXT DISPLAY AREA ...
Page 11
... Philips Semiconductors 10-page intelligent teletext decoders CHARACTER SETS Geographical coverage handbook, full pagewidth handbook, full pagewidth Fig.6 SAA5261PS/109 Cyrillic, SAA5262PS/122 Cyrillic. 1998 Apr 22 SAA5261; SAA5262; SAA5263 Fig.5 SAA5261PS/101 Yugoslavia. 11 Product specification MGL412 MGL128 ...
Page 12
... Philips Semiconductors 10-page intelligent teletext decoders handbook, full pagewidth Fig.7 SAA5261/113 Greek/Turkish, SAA5262PS/123 Greek/Turkish. handbook, full pagewidth 1998 Apr 22 Fig.8 SAA5261PS/104 Thai, SAA5262PS/124 Thai. 12 Product specification SAA5261; SAA5262; SAA5263 MGL129 MGL132 ...
Page 13
... Philips Semiconductors 10-page intelligent teletext decoders ook, full pagewidth Fig.9 SAA5261P/105 Arabic/Hebrew, SAA5262PS/125 Arabic/Hebrew. handbook, full pagewidth Fig.10 SAA5261PS/117 Pan-European, SAA5262PS/128 Pan-European/Eastern, SAA5263PS/137 Pan-European. 1998 Apr 22 SAA5261; SAA5262; SAA5263 MGL130 MGL133 13 Product specification ...
Page 14
... Fig.11 SAA5261PS/108 Arabic/English/French, SAA5262PS/126 Arabic/English/French. ndbook, full pagewidth Fig.12 SAA5261PS/110 Iranian, SAA5262PS/120 Iranian. The character sets for the languages Yugoslavian, Cyrillic, Greek/Turkish, Thai, Arabic/Hebrew, Pan-European, Arabic/English/French and Iranian are available on request. 1998 Apr 22 SAA5261; SAA5262; SAA5263 ...
Page 15
... Note 1. This maximum value has an absolute maximum of 6.5 V independent of V QUALITY AND RELIABILITY This device will meet Philips Semiconductors general quality specification for business group “Consumer Integrated Circuits SNW-FQ-611-Part E” . The principal requirements are shown in Tables Group A Table 6 Acceptance tests per lot; note 1 ...
Page 16
... Philips Semiconductors 10-page intelligent teletext decoders Group C Table 8 Reliability tests (by package family); note 1 TEST Operational life Humidity life Temperature cycling performance Note 1. FPM = fraction of devices failing at test conditions, in Failures Per Million. Table 9 Reliability tests (by device type) TEST ESD and latch-up CHARACTERISTICS 10% ...
Page 17
... Philips Semiconductors 10-page intelligent teletext decoders SYMBOL PARAMETER P HSYNC VSYNC INS AND V switching threshold th(f) falling V switching threshold th(r) rising V hysteresis voltage hys C input capacitance i Digital outputs note 1 INS AND V LOW-level output OL voltage V HIGH-level output OH voltage Z output impedance O C load capacitance ...
Page 18
... Philips Semiconductors 10-page intelligent teletext decoders SYMBOL PARAMETER P FRAME IN V HIGH-level output OH voltage V LOW-level output OL voltage I LOW-level output OL current C load capacitance L Digital inputs/outputs INS TO V LOW-level input IL voltage V HIGH-level input IH voltage C input capacitance i V LOW-level output OL voltage C load capacitance L P SCL ...
Page 19
... Philips Semiconductors 10-page intelligent teletext decoders SYMBOL PARAMETER Analog inputs P CVBS0 CVBS1 INS AND V sync voltage sync amplitude V video input voltage vid(p-p) amplitude (peak-to-peak value) Z source impedance source V HIGH-level input IH voltage Z input impedance i C input capacitance ref R resistor to ground ...
Page 20
... Philips Semiconductors 10-page intelligent teletext decoders SYMBOL PARAMETER C : note 2 RYSTAL SPECIFICATION f nominal frequency xtal C load capacitance L C1 series capacitance C0 parallel capacitance R resonance resistance T res T temperature range xtal X adjustment tolerance j X drift d Notes 1. All RGB current is sourced from the RGBREF pin. The maximum effective series resistance between RGBREF and the R, G and B pins is 150 ...
Page 21
Acrobat reader. white to force landscape pages to be ... START or repeated START condition t rD SDA (input / output ...
Page 22
... Philips Semiconductors 10-page intelligent teletext decoders CLOCK GENERATOR The oscillator circuit is a single-stage inverting amplifier in a Pierce oscillator configuration. The circuitry between pins XTALI and XTALO is basically an inverter biased to the transfer point. A crystal must be used as the feedback element to complete the oscillator circuitry operated in parallel resonance. XTALI is the high gain amplifier input and XTALO is the output ...
Page 23
... Philips Semiconductors 10-page intelligent teletext decoders EMC GUIDELINES Optimization of circuit return paths and minimisation of common mode noise will be assisted by using a double-sided PCB with a low inductance ground plane single-sided PCB a local ground plane under the whole IC should be present, as shown in Fig.16. This ...
Page 24
Acrobat reader. white to force landscape pages to be ... V DDD(M) 4.7 4.7 4.7 4.7 4 PCF8582P 56 ...
Page 25
... Philips Semiconductors 10-page intelligent teletext decoders PACKAGE OUTLINE SDIP52: plastic shrink dual in-line package; 52 leads (600 mil pin 1 index 1 DIMENSIONS (mm are the original dimensions UNIT max. min. max. mm 5.08 0.51 4.0 Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. ...
Page 26
... Philips Semiconductors 10-page intelligent teletext decoders 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 ...
Page 27
... Philips Semiconductors 10-page intelligent teletext decoders 1998 Apr 22 SAA5261; SAA5262; SAA5263 NOTES 27 Product specification ...
Page 28
... Tel. +46 8 5985 2000, Fax. +46 8 5985 2745 Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH, Tel. +41 1 488 2741 Fax. +41 1 488 3263 Taiwan: Philips Semiconductors, 6F, No. 96, Chien Kuo N. Rd., Sec. 1, TAIPEI, Taiwan Tel. +886 2 2134 2865, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel ...