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参数资料
| 型号： | AS2523 |
| 厂商： | ams |
| 文件页数： | 4/20页 |
| 文件大小： | 0K |
| 描述： | IC LINE INTERFACE/SPKRPH 28-SOIC |
| 标准包装： | 27 |
| 系列： | * |
Data Sheet AS2523, AS2524, AS2524B
austriamicrosystems
Revision 1.13
Page 11 of 19
Parallel Interface on AS2524 and AS2524B
Input Signal on Pin
XPD
xMute
HF
Mode
0
Power down
0
1
Power down
0
1
0
Power down
0
1
Power down
1
0
Tone mode
1
0
1
Tone mode
1
0
Handset mode
1
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
LLC
No LLC
LLC high (45mA to 75mA)
TX-Gain
+37dB
+43dB
RX-Gain
+7.5dB
Rx-Softclip
Off
Tx-Softclip
Off
Tone
Off
Handsfree mode
Speech mode is Handsfree mode (M3-M4, RO active; LO active)
Parameter
AS2524
AS2524B
LI Voltage
4.5V
LLC
No LLC
LLC high (45mA to 75mA)
HF TX-Gain
+46dB
+52dB
HF RX-Gain
+34dB
Rx-Softclip
Off
Tx-Softclip
Off
Tone
Off
BNM
On
ams
AG
Technical
content
still
valid
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AS2523_1 | 制造商:AMSCO 制造商全称:austriamicrosystems AG 功能描述:Telephone Line Interface and Speakerphone Circuit |
| AS2523_13 | 制造商:AMSCO 制造商全称: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 |
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