tda6920 Infineon Technologies Corporation, tda6920 Datasheet - Page 6

• Manufacturer Part Number: tda6920
• Description: 7 X 5 Video Matrix Switch
• Manufacturer: Infineon Technologies Corporation

Wireless Components
2.1 Overview
2.2 Features
2.3 Application
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.
Fast I
Cascadable (2 bus addresses)
7 CVBS inputs, 5 outputs, 3 inputs with clamp disable by bus
1 input selectable as Y-input (S-VHS)
1 additional C-input (S-VHS)
Y+C operation for S-VHS, selected by bus
Fully ESD protected
-60 dB max. crosstalk at 5 MHz (P-DSO-28 only)
Low operating voltage of 7.5 V
5V operation is possible with reduced output signals of max. 2 V
15 MHz minimum bandwidth
Noise insensitive clamping inputs
low impedance off condition, separate for each output
Television sets
Satellite receivers
Video mixing desks
2
C-BUS controlled (max. 400 kHz)
2 - 2
Specification, August 1999
Product Description
TDA 6920
pp