Synchronization signal processor for high definition displays

The BA7078AF is a synchronization signal processing LSI chip designed for multiscan high-definition displays. It generates a synchronization signal and clamp pulse for three types of input signals: separate synchronization, composite synchronization, and synchronization on video.

Features

1) Operates on a single 5V power supply, with low power consumption.

2) Synchronization signal existence and polarity detec-tion output.

3) Adjustable clamp pulse width, allowing for the selec-tion of front or back editing.

4) Vertical synchronization separation is based on hori-zontal frequency tracking, for separation starting at 1H.

5) Minimal attached components.

Application

CRT displays