bh7775k ROHM Co. Ltd., bh7775k Datasheet - Page 6

• Manufacturer Part Number: bh7775k
• Description: Vcr Audio Signal Processing System
• Manufacturer: ROHM Co. Ltd.

•
Equivalent circuits for the control and input / output circuits - (1)
TUNER L, R, M (4, 3, 5pin)
BS L, R (2, 1pin)
MIX OUT (52pin)
6
[3, 5pin]
[1pin]
Video ICs
Input / Output circuits
4
2
47k
22.8k
200
200
47k
– 2.0V
47k
– 2.0V
2.0V
2.0V
52
5k
Vcc
V
GND
Vcc
V
GND
Vcc
V
GND
EE
EE
EE
LINE1 L / R, LINE2 L / R (61, 60, 63, 62pin)
LINE OUT (54, 53pin)
FM REC OUT (28pin)
[60, 63,
62pin]
61
60.2k
10.13k
25k
5p
200
– 2.0V
30k
2.0V
8k
200
50
50
330
28
26k
30k
Vcc
V
GND
EE
BH7775K
[53pin]
Vcc
V
GND
54
EE
Vcc
V
GND
EE