CXA1645 Datasheet PDF - SONY

●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 75Ωdrivers(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

●Applications

●Image processing of video games and personal computers