TDA8443A Philips Semiconductors, TDA8443A Datasheet
TDA8443A
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TDA8443A Summary of contents
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... DATA SHEET TDA8443A 2 I C-bus controlled YUV/RGB switch Product specification Supersedes data of November 1992 File under Integrated Circuits, IC02 Philips Semiconductors INTEGRATED CIRCUITS 1995 Mar 07 ...
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... I C-bus or non-I C-bus mode Address selection for 7 devices Fast switching. GENERAL DESCRIPTION The TDA8443A is a general purpose two-channel switch for YUV or RGB signals. One channel provides matrixing from RGB to YUV, which can be bypassed. 2 The IC is controlled via I C-bus by seven different addresses or can be used in a non-I ...
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... Fig.1 Block diagram. 3 outputs SYNC clamp pulse GND input output generator CLAMP PULSE GENERATOR CLAMP SYNC2 input channel 2 Product specification TDA8443A FAST SWITCHING 3 1 fast SEL switching MLD003 ...
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... Product specification TDA8443A SEL 1 24 CLAMP SYNC2 2 23 SYNC GND OUT G G/Y OUT OUT TDA8443A V V INT SYNC1 G SCL SDA MLD004 Fig ...
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... Table 2 acknowledge bit channel selection bit; see Table 3 matrix selection bit; see Table 3 gain control bits; see Table 4 fast switching priority bit; see Table 5 output state control bits; see Table 6 stop condition ACK STO MSA003 TDA8443A ...
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... Channel 2 selected, matrix active 0 Channel 1 selected 1 not allowed D3 A1 A2, A3 not allowed Product specification TDA8443A ADDRESS SELECT BITS MA1 MA0 ( FUNCTION B1 ...
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... ( GAIN SETTINGS B1 A4, A3 FUNCTION L OFF; no output signal; high impedance OFF-state H function is determined in Table 7 Product specification TDA8443A FUNCTION OFF OFF 0. 0.45 1 0.45 ...
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... MHz; between i inputs of same source note 1; between same source MHz i 8 Product specification TDA8443A MIN. MAX. UNIT ...
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... CONDITIONS 1.05 V (p- 1.33 V (p- 0.34 V (p-p) nominal input MHz; 50 note 2 note dB; gain 1 3 dB; gain 2 0.2 2.5 1 see Fig.5 see Fig.5 9 Product specification TDA8443A MIN. TYP. MAX. UNIT 5 MHz 20 MHz 13 MHz 2 ...
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... IC and is expressed as a ratio in dBs. 2. Signal-to-noise ratio = 20log 3. Supply voltage ripple rejection = 1995 Mar 07 CONDITIONS – ---------------------- - B 5 MHz = V no rms V RR supply 20log ---------------------------------------- - the output 10 Product specification TDA8443A MIN. TYP. MAX. UNIT 0.3 0 ...
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... C-bus specification. After reset has been activated, a delay must occur t HD; DAT LOW t HD; STA 2 Fig.4 I C-bus timing diagram. 11 MIN. TYP. 4.7 4.7 4.0 4.7 4.0 1.0 0.3 250 1 4.7 t LOW t SU; ACK t HD; ACK t HIGH t SU; STO t SU; DAT Product specification TDA8443A MAX MLD005 ...
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... Philips Semiconductors 2 I C-bus controlled YUV/RGB switch handbook, full pagewidth fast switching input signal output signal (YUV) 1995 Mar 07 switching delay switching time Fig.5 Fast switching signal diagram. 12 Product specification TDA8443A MLD006 ...
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... Product specification TDA8443A ...
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... TDA8443A 4 SYNC1 internal B voltage (peritelevision connector) Fig.6 Application diagram (example). 14 Product specification TDA8443A outputs GND SYNC CLAMP 4 SYNC2 ...
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... V1 = 0.544 0.456 9.4 k pin 24 ON when current sync = 2.5 mA OFF when current sync = 0 mA MEA623 /V . The diffusion process gives R/R (max) = 1.5 Fig.7 Clamping circuit. 15 Product specification and 0.544V P . The timing of the internal clamping pulse P clamp pulse signal TDA8443A , a time P P ...
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... 1.7 0.53 0.32 32.0 14.1 1.3 0.38 0.23 31.4 13.7 0.066 0.021 0.013 1.26 0.56 0.051 0.015 0.009 1.24 0.54 REFERENCES JEDEC EIAJ MO-015AD 3.9 15.80 17.15 2.54 15.24 3.4 15.24 15.90 0.15 0.62 0.68 0.10 0.60 0.13 0.60 0.63 EUROPEAN PROJECTION Product specification TDA8443A SOT101-1 ( max. 0.25 2.2 0.01 0.087 ISSUE DATE 92-11-17 95-01-23 ...
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... Apply a low voltage soldering iron below the seating plane (or not more than 2 mm above it). If its temperature is below 300 C, it must not be in contact for more than between 300 and 400 C, for not more than Product specification TDA8443A ...
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... Philips Semiconductors 2 I C-bus controlled YUV/RGB switch 1995 Mar 07 NOTES 18 Product specification TDA8443A ...
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... Philips Semiconductors 2 I C-bus controlled YUV/RGB switch 1995 Mar 07 NOTES 19 Product specification TDA8443A ...
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... CA 94088-3409, Tel. (800)234-7381, Fax. (708)296-8556 Uruguay: Coronel Mora 433, MONTEVIDEO, Tel. (02)70-4044, Fax. (02)92 0601 Internet: http://www.semiconductors.philips.com/ps/ For all other countries apply to: Philips Semiconductors, International Marketing and Sales, Building BE-p, P.O. Box 218, 5600 MD, EINDHOVEN, The Netherlands, Telex 35000 phtcnl, Fax. +31-40-724825 SCD38 © ...