參數(shù)資料
型號: AS2524T
廠商: AUSTRIAMICROSYSTEMS AG
元件分類: 無繩電話/電話
英文描述: Line Interface Speaker Phone; Package Type: SOIC-28; Temperature Range: -25 - +70 °C; Output Interface: Parallel; Supply Voltage: 3,00-5,00
封裝: SOIC-28
文件頁數(shù): 11/19頁
文件大?。?/td> 490K
代理商: AS2524T
Data Sheet AS2523, AS2524, AS2524B
austria
micro
systems
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
Revision 1.13
Page 11 of 19
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