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CXA2161R - I2C Bus Compatible Audio Video (AV) Switch & Electronic Volume Control

Description

The Sony CXA2161R is an Audio/Video switch designed primarily for application in Digital Set Top Boxes.

It provides video and audio routing from the digital encoder source to the TV and VCR scart (peritelevision) connectors.

In addition, the TV audio output has a programmable volume control.

Features

  • Supply.
  • Single: 0V, +5V, +12V.
  • Dual: 0V,.
  • 5V, +5V and +12V (Low number of external parts required) Video.
  • 2 scart switching (VCR, TV).
  • VCR input supports RGB mode.
  • Integrated 75Ω drivers for direct video connection.
  • Y/C mixer with trap for RF modulators.
  • Switchable clamps on inputs.
  • Adjustable gain on RGB outputs.
  • Video output shutdown for low power modes.
  • Fast blanking switch.
  • Slow blankin.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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CXA2161R I2C Bus Compatible Audio Video (AV) Switch & Electronic Volume Control Description The Sony CXA2161R is an Audio/Video switch designed primarily for application in Digital Set Top Boxes. It provides video and audio routing from the digital encoder source to the TV and VCR scart (peritelevision) connectors. In addition, the TV audio output has a programmable volume control. The chip is programmed by means of an I2C interface and can operate from a single or dual power supply.
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