BH7659FS datasheet(3/13 Pages) ROHM

Part #	BH7659FS

Description	Input selector for high resolution displays

PDF	13 Pages

Scroll/Zoom	100%

Manufacturer	ROHM [Rohm]

Direct Link	http://www.rohm.com

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3 / 13 page

BH7659S / BH7659FS

Multimedia ICs

Input / Output equivalent circuits

VCC

500

3.7V

10k

VCC

50k

3.25V

Pin No.

Pin description

(pin name)

Reference

potential

Input / output circuit

Function

Switches between the two RGB

signaling systems.

Input B is selected by setting the CTL

pin to high and input A to low.

Power save activates by setting the

PSH pin to high.

PSH

Power save off

≤ 1.5V

Power save on

≥ 3.5V

CTL

Input A

≥ 3.5V

Input B

≤ 1.5V

Red signal input A

(RINA)

Green signal input A

(GINA)

Blue signal input A

(BINA)

Red signal input B

(RINB)

Green signal input B

(GINB)

Blue signal input B

(BINB)

Blue signal output

(BOUT)

Green signal output

(GOUT)

Red signal output

(ROUT)

3.5V when

selected

0V when

not

selected8

1.85V

Power save input

(PSH)

Control input (CTL)

BH7659FS Datasheet(PDF) 3 Page - Rohm

BH7659FS Datasheet(HTML) 3 Page - Rohm

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