參數(shù)資料
型號(hào): CXA1372BS
廠商: Sony Corporation
英文描述: RF Signal Processing Servo Amplifier for CD Player
中文描述: 射頻信號(hào)處理伺服放大器CD播放機(jī)
文件頁(yè)數(shù): 4/32頁(yè)
文件大?。?/td> 710K
代理商: CXA1372BS
– 4 –
CXA1372BQ/BS
Pin Description
Pin No.
Symbol
I/O
Equivalent circuit
Description
VC
I
Center voltage input.
For dual power supplies: GND
For single power supply:
(V
CC
+ GND)/2
FGD
I
Connects a capacitor between this
pin and Pin 3 to cut high-frequency
gain.
FS3
I
The high-frequency gain of the
focus servo is switched through FS3
ON and OFF.
FLB
I
External time constant to boost the
low frequency of the focus servo.
FEO
O
TAO
O
SLO
O
Focus drive output.
Tracking drive output.
Sled drive output.
1
2
3
4
5
11
14
6
7
8
9
10
11
17
20
12
FE–
I
Inverted input for focus amplifier.
147
40k
90k
2.5μA
6
5
11
14
250μA
2.5μA
40k
4
2
Vcc
V
EE
147
48k
130k
20μA
3
46k
580k
Q
S
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參數(shù)描述
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