PCD5032H 데이터 시트보기 (PDF) - Philips Electronics

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PCD5032H

ADPCM CODEC for digital cordless telephones

Philips Electronics 

Philips Semiconductors

ADPCM CODEC for digital cordless

telephones

Product specification

PCD5032

SYMBOL

PIN(1)(2)

QFP44 SO28

TYPE

DESCRIPTION

DCLK

TAD

n.c.

TAS

n.c.

RAS

RAD

n.c.

RFM

36

26

I data clock input (ADPCM)

37

27

O transmitter ADPCM data output; direction from microphone to ADPCM

interface

38

−

− not connected

39

28

I transmitter ADPCM sync input; direction from microphone to ADPCM

interface

40

−

− not connected

41

1

I receiver ADPCM sync input; direction from ADPCM interface to

earpiece

42

2

I receiver ADPCM data input; direction from ADPCM interface to

earpiece

43

−

− not connected

44

3

I receiver fast mute input; direction from ADPCM interface to earpiece

Notes

1. QFP44 package:

Pins 1, 3, 4, 6, 8, 9, 11, 12, 14, 30, 34, 36, 37, 39, 41, 42 and 44 are digital pins.

Pins 15, 17, 23, 25, 31 and 33 are analog pins.

Pins 19, 20, 22, 26, and 28 are general pins.

2. SO28 package:

Pins 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 22, 25, 26, 27 and 28 are digital pins.

Pins 13, 14, 18, 19, 23 and 24 are analog pins.

Pins 15, 16, 17, 20 and 21 are general pins.

1997 Apr 03

6

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