參數(shù)資料
型號： 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聲器
文件頁數(shù)： 11/19頁
文件大?。?/td> 340K
代理商： AS2524B
Data Sheet AS2523, AS2524, AS2524B
austria
micro
systems
Revision 1.12, Preliminary
Page 11 of 19
Parallel Interface on AS2524 and AS2524B
Input Signal on Pin
XPD
0
0
0
0
1
1
1
1
xMute
0
0
1
1
0
0
1
1
HF
0
1
0
1
0
1
0
1
Mode
Power down
Power down
Power down
Power down
Tone mode
Tone mode
Handset mode
Handsfree mode
Power down mode
For low power consumption the analog part is turned off during activated power down mode. The Power down mode is used
during Flash and Pulse dialing and for On-hook operation.
Handset mode
Speech mode is Handset mode (M1-M2, RO active; LO deactivated)
Parameter
AS2524
AS2524B
LI Voltage
4.5V
4.5V
LLC
No LLC
LLC high (45mA to 75mA)
TX-Gain
+37dB
+43dB
RX-Gain
+7.5dB
+7.5dB
Rx-Softclip
Off
Off
Tx-Softclip
Off
Off
Tone
Off
Off
Handsfree mode
Speech mode is Handsfree mode (M3-M4, RO active; LO active)
Parameter
AS2524
AS2524B
LI Voltage
4.5V
4.5V
LLC
No LLC
LLC high (45mA to 75mA)
HF TX-Gain
+46dB
+52dB
HF RX-Gain
+34dB
+34dB
Rx-Softclip
Off
Off
Tx-Softclip
Off
Off
Tone
Off
Off
BNM
On
On
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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