參數(shù)資料
型號(hào)： PCD5032
廠商： NXP SEMICONDUCTORS
元件分類(lèi)： 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(yè)數(shù)： 5/24頁(yè)
文件大小： 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(guān)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(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCD5032B 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Linear CODEC
PCD5032D 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Linear CODEC
PCD5032H 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:ADPCM CODEC for digital cordless telephones
PCD5032T 制造商:PHILIPS 制造商全稱(chēng):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(chēng):未知廠家 功能描述:DECT
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*