VESTEL MB37, Service Manual

Page: 59 / 111

16.5.4 Pinning
16.6 PI5V330
16.6.1 General Description
Pericom Semiconductor.s PI5V series of mixed signal video circuits are produced in the
Company.s advanced CMOS low-power technology, achieving industry leading
performance.
The PI5V330 is a true bidirectional Quad 2-channel
multiplexer/demultiplexer that is recommended for both RGB and composite video
switching applications. The VideoSwitch. can be driven from a current output RAMDAC or
voltage output composite video source. Low ON-resistance and wide bandwidth make it
ideal for video and other applications. Also this device has exceptionally high current
capability which is far greater than most analog switches offered today. A single 5V
supply is all that is required for operation. The PI5V330 offers a high-performance, low-
cost solution to switch between video sources. The application section describes the
PI5V330 replacing the HC4053 multiplier and buffer/amplifier.
16.6.2 Features

High-performance, low-cost solution to switch between video sources

Wide bandwidth: 200 MHz

Low ON-resistance: 3 Ω

Low crosstalk at 10 MHz: .58 dB

Ultra-low quiescent power (0.1 µA typical)

Single supply operation: +5.0V

Fast switching: 10 ns

High-current output: 100 mA

Packages available:

16-pin 300-mil wide plastic SOIC (S)

16-pin 150-mil wide plastic SOIC (W)

16-pin 150-mil wide plastic QSOP (Q)
16.6.3 Absolute Maximum Ratings