CXA1992 데이터 시트보기 (PDF) - Sony Semiconductor

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CXA1992

RF Signal Processing Servo Amplifier

Sony Semiconductor 

CXA1992AR

Pin

No.

Symbol

I/O

Equivalent circuit

Description

8 SRCH

I

147

8

50k

20k

11µ

External time constant setting pin for

generating focus search waveform.

9 TGU

I

110k

147 20k

9

82k

External time constant setting pin

for switching tracking high-

frequency gain.

10 TG2

I

10

470k

External time constant setting pin for

switching tracking high-frequency

gain.

11 FSET

I

147k

11

15k 15k

Peak frequency setting pin for focus

and tracking phase compensation

amplifier.

12 TA_M

I

100k

147

12

Tracking amplifier inverted input.

11µ

14 SL_P

I

147

14

Sled amplifier non-inverted input.

2µ

147

15 SL_M

I

15

22µ

–4–

Sled amplifier inverted input.

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