cxa1782cq Sony Electronics, cxa1782cq Datasheet - Page 7

• Manufacturer Part Number: cxa1782cq
• Description: Rf Signal Processing Servo Amplifier For Cd Players
• Manufacturer: Sony Electronics

Pin
No.
37
38
39
40
42
43
FE_BIAS
F
E
EI
TEO
LPFI
Symbol
I/O
—
O
I
I
I
I
37
38
39
42
40
43
147
164k
147
Equivalent circuit
260k
147
12k
10k
25p
260k
6.8k
23k 11k
20.3k
32k
150k
12p
– 7 –
102k 57k
10µ
150k
4.8k
8µ
513
28k
F I-V and E I-V amplifier inverted
input.
Connect these pins to photo diodes
F and E.
I-V amplifier E gain adjustment.
(When not using automatic balance
adjustment)
Tracking error amplifier output.
E-F signal is output.
Comparator input for balance
adjustment.
(Input from TEO through LPF)
Bias adjustment of focus error
amplifier.
Description
CXA1782CQ/CR