CXA1645M Datasheet (Sony Corporation)

CXA1645M, RGB Encoder

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.

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CXA1645M 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