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CXA1645M - RGB Encoder

General Description

The CXA1645P/M is an encoder IC that converts analog RGB signals to a composite video signal.

This IC has various pulse generators necessary for encoding.

Composite video outputs and Y/C outputs for the S terminal are obtained just by inputting composite sync, subcarrier and analog RGB signals.

Key Features

  • Single 5V power supply.
  • Compatible with both NTSC and PAL systems.
  • Built-in 75Ω drivers (RGB output, composite video output, Y output, C output).
  • Both sine wave and pulse can be input as a subcarrier.
  • Built-in band pass filter for the C signal and delay line for the Y signal.
  • Built-in R-Y and B-Y modulator circuits.
  • Built-in PAL alternate circuit.
  • Burst flag generator circuit.
  • Half H killer circuit.

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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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CXA1645P/M RGB Encoder For the availability of this product, please contact the sales office. Description The CXA1645P/M is an encoder IC that converts analog RGB signals to a composite video signal. This IC has various pulse generators necessary for encoding. Composite video outputs and Y/C outputs for the S terminal are obtained just by inputting composite sync, subcarrier and analog RGB signals. It is best suited to image processing of personal computers and video games. Features • Single 5V power supply • Compatible with both NTSC and PAL systems • Built-in 75Ω drivers (RGB output, composite video output, Y output, C output) • Both sine wave and pulse can be input as a subcarrier.