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TDA8709A - Video analog input interface

Description

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.

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.

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Full PDF Text Transcription

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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).
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