參數(shù)資料
型號(hào)： AS2524B
廠商： AUSTRIAMICROSYSTEMS AG
英文描述： Telephone Line Interface and Speakerphone Circuit
中文描述： 電話線接口電路和揚(yáng)聲器
文件頁數(shù)： 14/19頁
文件大?。?/td> 340K
代理商： AS2524B
Data Sheet AS2523, AS2524, AS2524B
austria
micro
systems
Revision 1.12, Preliminary
Page 14 of 19
Symbol
Parameter
Conditions
Min
Type
Max
Units
Test
Z
IN-M1/2
Input Impedance
M1/M2
10
k
N
Z
IN-M3/4
Input Impedance
M3/M4
10
k
N
V
INmax
Input Voltage Range
M1/2 - M3/4
differential
±1
Vp
N
V
NO
Noise Output Voltage
LS
T
AMP
=25°C
Handset mode
Gain = 36.5dB
-72
dBmp
Y
A
MUTE
Mute Attenuation
Mute activated
60
dB
Y
Receive characteristics
I
Line
=15mA f=800Hz, default settings unless other specified
Symbol
Parameter
Conditions
Min
Type
Max
Units
Test
A
RO
Receive Gain
LS
→
RO
Z
AC(syn)
=1000
Vol default
6
+7.5
9
dB
Y
A
LO12
Receive Gain
LS
→
LO
Z
AC(syn)
=1000
Vol maximum
+32.0
+34
+36.0
dB
Y
A
RX
Variation with frequency
f=500Hz to 3.4kHz
±0.8
dB
N
A
VRRO
Control range
LS
→
RO
16 steps
-7/+8
dBr
N
A
VRLS
Control range
LS
→
LO
16 steps
-7/+8
dBr
N
THD
LS
Distortion LO
V
LS
=0.25VRMS
5
%
Y
THD
RO
Distortion RO
V
LS
=0.25VRMS
2
%
Y
V
UFC
Unwanted Freq. Cmp.
f = 200 … 20kHz
-60
dBm
Y
V
AGCRO
Soft Clip Level
RO
1
VP
N
V
AGCLS
Soft Clip Level
LO
1.1
VP
N
A
SCLS
Soft Clip Overdrive
LO
10
dB
N
T
attack
Attack time
70
us/6dB
N
T
decay
Decay time
100
ms/6dB
N
相關(guān)PDF資料
PDF描述
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
AS2535 Multi-Standard CMOS Single Chip Telephone IC with Dual Soft Clipping
AS2535P 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
AS2524BF 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:Telephone Line Interface and Speakerphone Circuit
AS2524BT 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:Telephone Line Interface and Speakerphone Circuit
AS2524F 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:Telephone Line Interface and Speakerphone Circuit
AS2524T 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:Telephone Line Interface and Speakerphone Circuit
AS2524-T 功能描述:IC LINE INTERFACE/SPKRPH 28-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 電信 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 06/Feb/2012 標(biāo)準(zhǔn)包裝:750 系列:*
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