bh7272kv ROHM Co. Ltd., bh7272kv Datasheet - Page 11

• Manufacturer Part Number: bh7272kv
• Description: Two-channel Amplifier Digital Vcrs
• Manufacturer: ROHM Co. Ltd.

Video ICs
The pin voltages in brackets are for REC mode, all others are for PB mode.
Pin No.
32
33
34
35
36
37
38
39
40
PB AGC GATE
PB SW A OUT
PB SW B OUT
PB2nd OUT B
PB2nd OUT A
Pin name
V
MUTE
GND
N.C.
CC
5V
Pin voltage
(0.0)
(0.0)
0.0
0.0
3.2
3.2
2.5
2.5
(–)
(–)
(–)
(–)
—
—
—
Equivalent internal circuit
100k
100k
32
33
39
15k
15k
35
380
—
—
—
36
40
PB AGC detection control
Playback system mute control
Playback system amplifier output
GND for PB amplifier, AGC, and peak
amplifier
V
amplifier
Playback system 2nd amplifier output
Playback system 2nd amplifier output
CC
for PB amplifier, AGC, and peak
Function
—
BH7272KV
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