bh7779k ROHM Co. Ltd., bh7779k Datasheet - Page 6

• Manufacturer Part Number: bh7779k
• Description: Audio Signal Processing System
• Manufacturer: ROHM Co. Ltd.

•
Equivalent circuits for the control and input / output circuits - (1)
6
TUNER L, R, M (2, 1 ,3pin)
LINE OUT L, R (54, 53pin)
FM REC OUT (28pin)
Video ICs
Input / Output circuits
(1 ,3pin)
2
8.5k
22.7k
20k
10k
5p
200
50
50
– 2.0V
8k
330
2.0V
200
26k
30k
28
V
V
GND
CC
EE
(53pin)
54
V
V
GND
V
V
GND
CC
EE
CC
EE
LINE1 L / R, LINE2 L / R, BS L / R (61, 60, 63, 62, 5, 4pin)
MIX OUT (52pin)
FM BP IN (21pin)
(60, 63, 62,
61
5, 4pin)
3.5V
12.5k
50k
200
63.5k
47k
200
30k
20p
52
PB
– 2.0V
2.0V
100k
2k
5k
21
V
V
GND
CC
EE
BH7779K
V
V
GND
CC
EE
V
V
GND
CC
EE