Datasheet Summary
Data Sheet August 1999 File Number 4231.2
95MHz, Low Power, AV = 2, 8 x 8 Video Crosspoint Switch
The HA457 is an 8 x 8 video crosspoint switch suitable for high performance video systems. Its high level of integration significantly reduces ponent count, board space, and cost. The crosspoint switch contains a digitally controlled matrix of 64 fully buffered switches that connect eight video input signals to any, or all, matrix outputs. Each matrix output connects to an internal, high-speed (275V/µs), gain of two buffer capable of driving 150Ω to ±2.5V. The HA457 will directly drive a double terminated video cable with some degradation of differential gain and phase. Applications...