TDA8708AT Philips Semiconductors, TDA8708AT Datasheet
TDA8708AT
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TDA8708AT Summary of contents
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... DATA SHEET TDA8708A Video analog input interface Product specification Supersedes data of April 1993 File under Integrated Circuits, IC02 Philips Semiconductors INTEGRATED CIRCUITS June 1994 ...
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... P total power dissipation tot ORDERING INFORMATION TYPE NUMBER PINS TDA8708A 28 TDA8708AT 28 June 1994 APPLICATIONS Video signal decoding Scrambled TV (encoding and decoding) Digital picture processing Frame grabbing. GENERAL DESCRIPTION The TDA8708A is an analog input interface for video signal processing ...
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... Philips Semiconductors Video analog input interface BLOCK DIAGRAM video input andbook, full pagewidth selection bit video input 0 17 INPUT video input 1 SELECTOR 18 video input 2 24 clamp capacitor connection AGC capacitor 25 connection peak level current 28 resistor input sync level sync pulse ...
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... Philips Semiconductors Video analog input interface PINNING SYMBOL PIN DESCRIPTION D7 1 data output; bit 7 (MSB data output; bit data output; bit data output; bit 4 CLK 5 clock input V 6 digital supply voltage (+5 V) CCD V 7 TTL outputs supply voltage (+5 V) ...
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... Philips Semiconductors Video analog input interface FUNCTIONAL DESCRIPTION The TDA8708A provides a simple interface for decoding video signals. The TDA8708A operates in configuration mode 1 (see Fig.4) when the video signals are weak (i.e. when the gain of the AGC amplifier has not yet reached its optimum value) ...
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... Philips Semiconductors Video analog input interface CHARACTERISTICS 4 CCA 22 23 shorted together CCA CCD +70 C; typical readings taken at V amb SYMBOL PARAMETER Supplies V analog supply voltage CCA V digital supply voltage CCD V TTL output supply voltage CCO I analog supply current ...
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... Philips Semiconductors Video analog input interface SYMBOL PARAMETER Video amplifier outputs ANOUT ( 19) OUTPUT PIN V AC output voltage 19(p-p) (peak-to-peak value) I internal current source 19 I output current driven by the load O(p- output voltage for black level 19 Z output impedance 19 Video amplifier dynamic characteristics ...
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... Philips Semiconductors Video analog input interface SYMBOL PARAMETER ADCIN ( 20; T INPUT PIN SEE ABLE V input voltage 20 V input voltage 20 V input voltage amplitude 20(p-p) (peak-to-peak value) I input current 20 Z input impedance i C input capacitance I Analog-to-digital converter outputs IGITAL OUTPUTS ...
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... Philips Semiconductors Video analog input interface Notes obtained at the AGC amplifier when applying V 2. The output current at pin 19 should not exceed 1 mA. The load impedance R defined as impedance 1 k and the DC impedance >2 The load impedance should be coupled directly to the output of the amplifier so that the DC voltage supplied by the clamp is not disturbed ...
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... Philips Semiconductors Video analog input interface Table 1 Video input selection (CVBS SELECTED INPUT Table 2 AGC output current. DIGITAL GATE A GATE B OUTPUT 1 1 output 255 output 255 I ( output 248 0 A output 248 output 0 0 < output < ...
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... Philips Semiconductors Video analog input interface Fig.3 Test signal on the ADCIN pin for differential gain and phase measurements. digital ndbook, full pagewidth output level 255 0 GATE A GATE B MODE 1 June 1994 5 MHz sine wave 64 s peak-level gain control black-level clamping sync-level gain control Fig ...
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... Philips Semiconductors Video analog input interface handbook, full pagewidth digital output level 248 213 64 0 GATE A GATE B MODE 2 handbook, full pagewidth CLK input analog input (ADCIN) data data N 3 outputs D0 to D7) June 1994 peak-level gain control black-level clamping sync-level control Fig ...
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... Philips Semiconductors Video analog input interface handbook, full pagewidth OF input data outputs (D0 to D7) Fig.8 Load circuit for timing measurement; data outputs (OF = LOW or open-circuit). June 1994 high impedance two's complement t dDZ Fig.7 Output format timing diagram. handbook, halfpage MBD865 13 Product specification ...
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... Philips Semiconductors Video analog input interface Fig.9 Load circuit for timing measurement; 3-state outputs (OF: f (1) Typical value ( CCA CCD (2) Minimum and maximum values (temperature and supply). June 1994 handbook, halfpage MBB955 12 G (dB (1) ( ...
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... Philips Semiconductors Video analog input interface INTERNAL PIN CIRCUITRY June 1994 15 Product specification TDA8708A pagewidth full handbook, ...
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... Philips Semiconductors Video analog input interface APPLICATION INFORMATION Additional information can be found in the laboratory report “FBL/AN9308” . handbook, full pagewidth clock recommended to decouple V CCO the output data of TDA8708A interfaces with a capacitive CMOS load device. (2) See Figs 13 and 15 for examples of the low-pass filters. ...
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... Philips Semiconductors Video analog input interface ANOUT (pin 19) This filter can be adapted to various applications with respect to performance requirements. An input and output impedance of at least 680 must in any event be applied. Fig.13 Example of a low-pass filter for CVBS and Y signals. 0 handbook, halfpage (dB) ...
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... Philips Semiconductors Video analog input interface handbook, full pagewidth This filter can be adapted to various applications with respect to performance requirements. An input and output impedance of at least 680 must in any event be applied. Fig.15 Example of an economical low-pass filter for CVBS and Y signals. 0 handbook, halfpage ...
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... Philips Semiconductors Video analog input interface PACKAGE OUTLINES handbook, full pagewidth 3.9 3.4 1.7 max 28 1 Dimensions in mm. Fig.17 Plastic dual in-line package; 28 leads (600 mil) with internal heat spreader (SOT117-1). June 1994 36.0 35.0 0.53 2.54 max (13x) 1.7 max Product specification TDA8708A 15.80 15.24 4.0 5.1 max max 0.51 min ...
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... Philips Semiconductors Video analog input interface handbook, full pagewidth S 0.9 (4x) 0.4 28 pin 1 index 1 Dimensions in mm. Fig.18 Plastic small outline package; 28 leads; large body (SOT136-1). June 1994 18.1 17.7 0 0.49 0.25 M 0.36 1.27 (28x) 20 Product specification TDA8708A 7.6 7.4 10.65 10.00 1.1 1.0 2.45 0.3 2.25 0.32 0.1 0.23 1.1 0.5 detail A A 2.65 2. MBC236 - 1 ...
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... Philips Semiconductors Video analog input interface SOLDERING Plastic dual in-line packages B Y DIP OR WAVE The maximum permissible temperature of the solder is 260 C; this temperature must not be in contact with the joint for more than 5 s. The total contact time of successive solder waves must not exceed 5 s. ...
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... Philips Semiconductors Video analog input interface 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 fi ...
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... Philips Semiconductors Video analog input interface June 1994 NOTES 23 Product specification TDA8708A ...
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... Bangkok 10260, THAILAND, Tel. (662)398-0141, Fax. (662)398-3319. Turkey: Talatpasa Cad. No. 5, 80640 GÜLTEPE/ISTANBUL, Tel. (0 212)279 2770, Fax. (0212)269 3094 United Kingdom: Philips Semiconductors Limited, P.O. Box 65, Philips House, Torrington Place, LONDON, WC1E 7HD, Tel. (071)436 41 44, Fax. (071)323 03 42 United States: INTEGRATED CIRCUITS: 811 East Arques Avenue, SUNNYVALE, CA 94088-3409, Tel ...