CXA2525AN 데이터 시트보기 (PDF) - Sony Semiconductor

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CXA2525AN

RF Amplifier for CD Player and CD-ROM

Sony Semiconductor 

Block Diagram

CXA2525AM/AN

LD 1

PD 2

A3

B4

C5

D6

GND 7

E8

F9

VC 10

1.25V

10k

1k

10k

55k

56k

10k

APC 56k

VCC

25

40k

VC

40k

BUFFER

VCC

Standby

10k

10k

BGR

10k

10k

2k

10k

RF

Summing

Amp

348k

64k

64k

64k

64k

174k

348k

Focus

Error Amp

VC

11p

112k

44k

Tracking

Error Amp

73.4k

5p

320k

RF Drive

Amp

VC

44k

VC

112k

Tracking

Drive Amp

20 APC_ON

19 MODE

VCC

18 VCC

17 RF_M

16 BPF_SW

VC

15 LPF_SW

14 RFO_1

13 RFO_2

12 FE

11 TE

–2–

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