CXA2647N datasheet(5/23 Pages) SONY

部件名	CXA2647N

功能描述	RF Signal Processor for CD Players

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制造商	SONY [Sony Corporation]

网页	http://www.sony.co.jp

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CXA2647N

No.

Symbol

I/O

Equivalent circuit

Description

6

7

100

µA

10k

100

µA

10k

400

µA

50

µA

VC

30k

47k

100

µA

50

µA

100

µA

47k

24k

100

µA

8

9

100

µA

100

µA

30k

24k

10

11

VC

100

µA

200k

12

VC

14

100

25

6

I

A

7

I

B

8I

C

9I

D

RFAC summing amplifier,

RFDC amplifier, focus error

amplifier and center error

amplifier input.

10

I

E

Tracking error amplifier input.

11

I

F

12

I

SW

CD-ROM/SLEEP/CD-RW

switching input.

ROM when connected to GND,

RW when connected to DVCC,

SLEEP mode when connected

to DVC or Hi-Z.

14

O

DVC

(DVCC + GND)/2 voltage

output.

13

—

DVCC

Digital power supply.

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