TDA6920X 데이터 시트보기 (PDF) - Infineon Technologies

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TDA6920X

7 x 5 Video Matrix Switch

Infineon Technologies 

TDA 6920

Product Description

2.1 Overview

The TDA 6920 switches 7 video input sources to 5 outputs. Each output can be

switched to only one input, but one input can be switched to all outputs. The

C-input may be combined with one CVBS input as Y for Y+C (S-VHS)

operation. Y+C operation is selected by bus.

2.2 Features

s Fast I2C-BUS controlled (max. 400 kHz)

s Cascadable (2 bus addresses)

s 7 CVBS inputs, 5 outputs, 3 inputs with clamp disable by bus

s 1 input selectable as Y-input (S-VHS)

s 1 additional C-input (S-VHS)

s Y+C operation for S-VHS, selected by bus

s Fully ESD protected

s -60 dB max. crosstalk at 5 MHz (P-DSO-28 only)

s Low operating voltage of 7.5 V

s 5V operation is possible with reduced output signals of max. 2 Vpp

s 15 MHz minimum bandwidth

s Noise insensitive clamping inputs

s low impedance off condition, separate for each output

2.3 Application

s Television sets

s Satellite receivers

s Video mixing desks

Wireless Components

2-2

Specification, August 1999

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