CXA3031Q 查看數據表（PDF） - Sony Semiconductor

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CXA3031Q

Read/Write Amplifier (with Built-in Filters) for FDDs

Sony Semiconductor 

Block Diagram and Pin Configuration

CXA3031Q

24

WCLD 25

23

22

21

20

19

18

17

16 NC

WCMD 26

WCHD 27

PREAMP

FILTER

DIFF + LPF

(BPF)

15

FILTER

OUTA

14

FILTER

OUTB

IESET 28

D.GND 29

ERA0 30

ERA1 31

WRITE

DRIVER

ERASE

DRIVER

POWER

MONITOR

XPS 32

1

2

3

CONTROL

LOGIC

4

5

COMP

13 A.GND

12 MMVA

TIME

DOMAIN

FILTER

6

7

11 FCSET

10 VCC

9 XHD

8

–2–

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