BH7634AS datasheet(3/12 Pages) ROHM

номер детали	BH7634AS

подробное описание детали	Audio / video switch for CANAL - Plus decoder

PDF	12 Pages

Scroll/Zoom	100%

производитель	ROHM [Rohm]

домашняя страница	http://www.rohm.com

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Multimedia ICs

BH7634AS

•Pin descriptions

Pin No.

VTUNIN

DRVVCC

VEXTIN

GND

ADECIN

FSCOUT

AEXTIN

AUXCTL1

ATUNIN

AUXCTL2

SDA

SCL

ADECOUT

AVTROUT

AEXTOUT

AVTRIN

VCC

VDECOUT

VVPSOUT

VVTROUT

VEXTOUT

VVTRIN

DRVGND

VDECIN

Composite video signal input (sink chip clamp).

The driver power supply. Not internally connected to VCC (pin 19).

The driver ground. Not internally connected to the ground (pin 6).

Pin name

Composite video signal input (sink chip clamp).

Ground

Audio signal input.

Outputs one of three values (11.8V, 5.9V or 0.2V) as controlled by the I2C BUS.

Audio signal input.

Open collector. Normally pulled up to roughly 10k.

Audio signal output.

Open collector. Normally pulled up to roughly 10k.

I2C BUS Serial Data input.

I2C BUS Serial Clock input.

Audio output.

Audio input.

Power supply.

Composite video signal output.

Composite video signal input (sink chip clamp).

Function

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