cxa1992r Sony Electronics, cxa1992r Datasheet - Page 3

• Manufacturer Part Number: cxa1992r
• Description: Rf Signal Processing Servo Amplifier
• Manufacturer: Sony Electronics

Pin Description
Pin
No.
13
16
3
1
2
4
5
6
7
TA_O
SL_O
FEO
FEI
FDFCT
FGD
FLB
FE_O
FE_M
Symbol
I/O
O
O
O
O
I
I
I
I
I
3
2
4
1
16
13
7
6
5
147
147
Equivalent circuit
147
147
147
40k
300µ
174k
100k
130k
68k
25p
50k
90k
470k
330k
– 3 –
250µ
4µ
2µ
10µ
10µ
3µ
Focus error amplifier output.
Connected internally to the window
comparator input for bias
adjustment.
Focus error input.
Capacitor connection pin for defect
time constant.
Ground this pin through a capacitor
for cutting the focus servo high-
frequency gain.
External time constant setting pin
for boosting the focus servo low-
frequency.
Focus drive output.
Tracking drive output.
Sled drive output.
Focus amplifier inverted input.
Description
CXA1992R