Product Summary

The BA7657S is an input selector switch for high definition displays, and has internal switches for switching between broadband RGB signals and HD / VD signals, as well as an internal synchronization separator. The IC simplifies the designing of input units for deluxe displays. The applications of the BA7657S include CRT display, HDTV, video board for personal computer, etc.

Parametrics

BA7657S absolute maximum ratings: (1)Power supply voltage, VCC: 8.0 V; (2)Power dissipation, PD: 1200mW; (3)Operating temperature, Topr: -25 to + 75℃; (4)Storage temperature, Tstg: -55 to + 125℃.

Features

BA7657S features: (1)Operates on a single 5V power supply; (2)Internal broadband RGB switch (frequency characteristics: 230MHz, -3dB); (3)Internal HD / VD switch; (4)Internal synchronization separator for synchronizing signals superimposed onto G signals.

Diagrams

BA7657S block diagram

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