Data brief

For further information contact your local STMicroelectronics sales office.

May 2010

Doc ID 17472 Rev 1

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STEVAL-CCH002V2

HDMI and video switches demonstration board

Features

Description

The STEVAL-CCH002V2 demonstrates the

functions and performance of STMicroelectronics’

STHDMI002A, STDVE103A, STDVE001A,

STMAV340, and STHDMI002A digital

switches/equalizers, and STMAV335 and

STMAV340 analog switches.

The purpose of the board is to demonstrate the

capabilities of ST's video switches and buffers

(while providing an example of the appropriate

use of signal line protection devices in all I/O

lines) for both standard analog or high-speed

TMDS (transition minimized differential signaling)

digital signals.

The board consists of several input/output

connectors and supports VGA (RGB), Y Pb Pr

(component video), DVI-I analog, CVBS

(composite video) and S-video analog formats, as

well as HDMI and DVI-I digital formats.

Demonstration of the various devices is achieved

by setting the appropriate jumpers on the

demonstration board.

Also included is a 2-line backlit LCD with16

characters-per-line, which displays the selection

status as well as the control signals sensed by the

preprogrammed microcontroller.

STEVAL-CCH002V2

www.st.com