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BA7659FS View Datasheet(PDF) - ROHM Semiconductor

Part Name
Description
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BA7659FS Datasheet PDF : 17 Pages
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BA7657F,BH7659FS
Pin descriptions (BH7659FS)
BH7659FS
Pin
NO
Pin name
Reference
potential
1 R chroma signal input pin A
(RINA)
3 G chroma signal input pin A
(GINA)
5 B chroma signal input pin A
3.5V
(BINA)
when selected
7 R chroma signal input pin B
0V
9
(RINB)
G chroma signal input pin B
when not selected
(GINB)
11 B chroma signal input pin B
(BINB)
Technical Note
Equivalent circuit
Function
VCC
3.7V
10k
2k
RGB signals are switched
in two channels.
When selected by SW,
the DC potential is
approximately 3.5V, and
when not selected, the DC
potential is about 0 V.
27 B chroma signal input pin
(BOUT)
29 G chroma signal input pin
(GOUT)
31 R chroma signal input pin
(ROUT)
1.85V
VCC
500
2k
Power save function is
used when PSH pin is set
to high level.
8 Power save input pin
(PSH)
13 Control input pin
0V
(CTL)
VCC
PSH Pin
3.25V
Power save off 1.5V
Power save on 3.5V
CTL Pin
Input A3.5V
50k
Input B1.5V
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
9/16
2011.04 - Rev.A
 

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