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參數資料
| 型號： | PCD5032 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 編解碼器 |
| 英文描述： | ADPCM CODEC for digital cordless telephones |
| 中文描述： | A-LAW, ADPCM CODEC, PQFP44 |
| 封裝： | 14 X 14 MM, PLASTIC, SOT-205AG, QFP-44 |
| 文件頁數： | 5/24頁 |
| 文件大?。?/td> | 136K |
| 代理商： | PCD5032 |
1997 Apr 03
5
Philips Semiconductors
Product specification
ADPCM CODEC for digital cordless
telephones
PCD5032
6
PINNING
SYMBOL
PIN
(1)(2)
TYPE
DESCRIPTION
QFP44
SO28
RESET
n.c.
RPE
1
2
3
4
5
I
O
reset input; active HIGH
not connected
receiver PCM output enable (active LOW); direction from ADPCM
interface to earpiece
receiver PCM input; direction from ADPCM interface to earpiece
not connected
PCM data output
not connected
transmitter PCM input; direction from microphone to ADPCM interface
transmitter PCM output enable (active LOW);
direction from microphone to ADPCM interface
not connected
serial clock input; I
2
C-bus
serial data input; I
2
C-bus
not connected
address select input; I
2
C-bus
transmitter audio positive input (microphone)
not connected
transmitter audio negative input (microphone)
not connected
negative reference voltage output; internally generated, intended for
electret microphone supply
positive reference voltage output; internally generated, intended for
electret microphone supply
not connected
analog signal ground output
receiver audio negative output (earpiece)
not connected
receiver audio positive output (earpiece)
positive supply voltage (2.7 V to 5.5 V)
not connected
negative supply voltage (0 V)
not connected
test mode input; to be connected to V
SS
in normal application
ringer negative output
not connected
ringer positive output
clock input
not connected
RPI
n.c.
PO
n.c.
TPI
TPE
4
5
6
7
8
9
6
7
8
9
I
O
I
O
n.c.
SCL
SDA
n.c.
A0
TM+
n.c.
TM
n.c.
V
REF
10
11
12
13
14
15
16
17
18
19
I
I
I
I
I
O
10
11
12
13
14
15
V
REF+
20
16
O
n.c.
VGA
RE
n.c.
RE+
V
DD
n.c.
V
SS
n.c.
TEST
BZ
n.c.
BZ+
CLK
n.c.
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
O
O
O
P
P
I
O
O
I
17
18
19
20
21
22
23
24
25
相關PDF資料 |
PDF描述 |
|---|---|
| PCD5032H | ADPCM CODEC for digital cordless telephones |
| PCD5032T | ADPCM CODEC for digital cordless telephones |
| PCD5041 | DECT burst mode controller |
| PCD5041H | DECT burst mode controller |
| PCD5041HZ | DECT burst mode controller |
相關代理商/技術參數 |
參數描述 |
|---|---|
| PCD5032B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Linear CODEC |
| PCD5032D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Linear CODEC |
| PCD5032H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:ADPCM CODEC for digital cordless telephones |
| PCD5032T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:ADPCM CODEC for digital cordless telephones |
| PCD5040 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DECT |
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