- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄381308 > AS2523 (AUSTRIAMICROSYSTEMS AG) ECONOLINE: REC3-S_DRW(Z)/H4,H6 - Safety standards and approval: EN 60950 certified, rated for 250VAV (LVD test report)- Applied for Ul 1950 Component Recognised Certification- 3W DIP Package- 4kVDC & 6kVDC Isolation- Regulated Output- Continuous Short Circiut Protection Auto-Restarting PDF資料下載
參數(shù)資料
| 型號(hào)： | AS2523 |
| 廠商： | AUSTRIAMICROSYSTEMS AG |
| 英文描述： | ECONOLINE: REC3-S_DRW(Z)/H4,H6 - Safety standards and approval: EN 60950 certified, rated for 250VAV (LVD test report)- Applied for Ul 1950 Component Recognised Certification- 3W DIP Package- 4kVDC & 6kVDC Isolation- Regulated Output- Continuous Short Circiut Protection Auto-Restarting |
| 中文描述： | 電話線接口電路和揚(yáng)聲器 |
| 文件頁(yè)數(shù)： | 2/19頁(yè) |
| 文件大?。?/td> | 340K |
| 代理商： | AS2523 |
第1頁(yè)當(dāng)前第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)
Data Sheet AS2523, AS2524, AS2524B
austria
micro
systems
Revision 1.12, Preliminary
Page 2 of 19
Pin description
Pin #
Symbol
Function
15
LS
L
ine Current
S
ense Input
Analog input for sensing the line current
12
LI
L
ine
I
nput
Analog input used for power extraction and line current sensing
13
RI
R
eceive
I
nput
Analog input for ac-separated receive signal
9
STB
S
ide
T
one
B
alance Input
Analog input for side tone cancellation network
10
CS
C
urrent
S
hunt Control Output
N-channel open drain output to control the external high power shunt transistor for
synthesizing AC- and DC-impedance, modulation of line voltage and shorting the line during
make periods of pulse dialing
16
CI
C
omplex
I
mpedance Input
Analog input pin for the capacitor to program a complex impedance
14
SS
S
upply
S
ource Control Output
N-channel open drain output to control the external high power source transistor for supplying
(Vpp) the loudspeaker amplifier in off-hook loudspeaking/handsfree mode
11
VSS
V
oltage
S
ource
S
ource
Negative Analog Power Supply
18
VDD
V
oltage
D
rain
D
rain
Positive Analog Power Supply
19
AGND
A
nalog
G
round
Special ground for the internal amplifiers
8
M1
M
icrophone Input
1
Differential input for the handset microphone (electret)
6
M2
M
icrophone Input
2
Differential input for the handset microphone (electret)
7
M3
M
icrophone Input
3
Differential input for the handsfree microphone (electret)
5
M4
M
icrophone Input
4
Differential input for the handsfree microphone (electret)
17
RO
R
eceive
O
utput to
H
andset
Output for driving a dynamic earpiece with an impedance from 150
to 300
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AS2524 | Telephone Line Interface and Speakerphone Circuit |
| AS2524B | Telephone Line Interface and Speakerphone Circuit |
| AS2525B | Single Chip Speaker Phone |
| AS2525 | Single-Chip Handsfree Phone CMOS Integrated Circuit |
| AS2534ET | Multi-Standard CMOS Single Chip Telephone IC with Dual Soft Clipping |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS2523_1 | 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:Telephone Line Interface and Speakerphone Circuit |
| AS2523_13 | 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:Telephone Line Interface and Speakerphone Circuit |
| AS25230FLF | 制造商:TT Electronics / IRC 功能描述:AS25230FLF |
| AS25230HLF | 制造商:TT Electronics / IRC 功能描述:AS25230HLF |
| AS25230JLF | 制造商:TT Electronics / IRC 功能描述:AS25230JLF |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。