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TDA8709A

NXP
Part Number TDA8709A
Manufacturer NXP
Description Video analog input interface
Published Apr 16, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET TDA8709A Video analog input interface Product specification Supersedes data of April 199...
Datasheet PDF File TDA8709A PDF File

TDA8709A
TDA8709A

Overview
INTEGRATED CIRCUITS DATA SHEET TDA8709A Video analog input interface Product specification Supersedes data of April 1993 File under Integrated Circuits, IC02 June 1994 Philips Semiconductors Philips Semiconductors Product specification Video analog input interface FEATURES • 8-bit resolution • Sampling rate up to 32 MHz • TTL-compatible digital inputs and outputs • Internal reference voltage regulator • Low-level AC clock inputs and outputs • Clamp function with selection for ‘16’ or ‘128’ • No sample-and-hold circuit required • Three selectable video inputs.
APPLICATIONS • Video signal processing • Digital picture processing • Frame grabbing.
• Colour difference signals (U, V) • R, G, B signals • Chrominance signal (C).
QUICK REFERENCE DATA SYMBOL VCCA VCCD VCCO ICCA ICCD ICCO ILE DLE fclk(max) B Ptot PARAMETER analog supply voltage digital supply voltage TTL output supply voltage analog supply current digital supply current TTL output supply current DC integral linearity error DC differential linearity error maximum clock frequency maximum −3 dB bandwidth (preamplifier) total power dissipation MIN.
4.
5 4.
5 4.
2 − − − − − 30 12 − TYP.
5.
0 5.
0 5.
0 40 24 12 − − 32 18 380 GENERAL DESCRIPTION TDA8709A The TDA8709A is an analog input interface for video signal processing.
It includes a an input selector (one out-of-three video signals), video amplifier with clamp and external gain control, an 8-bit analog-to-digital converter (ADC) with a sampling rate of 32 MHz and an input selector.
MAX.
5.
5 5.
5 5.
5 47 30 16 ±1 ±0.
5 − − 512 V V V UNIT mA mA mA LSB LSB MHz MHz mW ORDERING INFORMATION PACKAGE TYPE NUMBER PINS TDA8709A TDA8709AT 28 28 PIN POSITION DIP SO28L MATERIAL plastic plastic CODE SOT117-1 SOT136-1 June 1994 2 Philips Semiconductors Product specification Video analog input interface BLOCK DIAGRAM TDA8709A handbook, full pagewidth video input selection bit 0 14 16 17 18 24 25 video input selection bit 1 15 analog voltage output 19 ADC input 20 clo...


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