BA7622F View Datasheet(PDF) - ROHM Semiconductor

Part Name

Description

Manufacturer

BA7622F

Standard 3-output Video Driver

ROHM Semiconductor 

BA7622F, BA7623F

Technical Note

Pin Pin

No. name

IN

OUT

Typical

voltage

5

VCC

○

―

5.0V

Equivalent Circuit

VCC

VCC

Function

Vcc terminal

6 OUT3 ―

○

2.0V

Vcc

Q3

Q1

Q4

20K

OUT1～ 3

Q5

Q2

Video driver output

(Bias input)

Outputs a chroma signal.

When output is forced to

ground, the protection

circuit activates power

save mode.

7 OUT2 ―

○

0.6V

Vcc

Q3

Q1

Q4

20K

OUT1～ 3

Q5

Q2

Video driver output pin

(Clamp input)

Outputs a video signal or

Y/C separated Y signal

When output is forced to

ground, the protection

circuit activates power

save mode.

8 OUT1 ―

○

0.6V

Vcc

Q3

Q1

Q4

20K

OUT1～ 3

Q2

Q5

Video driver output pin

(Clamp input)

Outputs a video signal or

Y/C separated Y signal

When output is forced to

ground, the protection

circuit activates power

save mode.

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© 2009 ROHM Co., Ltd. All rights reserved.

7/16

2009.04 - Rev.A

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