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(yè)數(shù)： 7/19頁(yè)
文件大?。?/td> 340K
代理商： AS2524B
Data Sheet AS2523, AS2524, AS2524B
austria
micro
systems
Revision 1.12, Preliminary
Page 7 of 19
Typical Characteristics of Line Loss Compensation (AS2523, AS2524B only)
The line-loss-compensation is programmable at the AS2523, not activated at the AS2524 and LLC high (45mA-75mA) activated
at the AS2524B.
Figure 1 Typical Tx Gain Characteristics Line Loss Compensation
Figure 2 Typical Rx Gain Characteristics Line Loss Compensation
f = 800 Hz
Z
LINE
= 600
V
LS
= -10 dBm
20
30
40
50
60
70
80
(mA)
DC Line
Current
No LLC (AS2523, AS2524)
LLC high
(AS2523,AS2524B)
LLC low
(AS2523)
Tx Gain
(dB)
29
30
31
32
33
34
35
f = 800 Hz
Z
LINE
= 600
V
LS
= -10 dBm
VOL = 0 dB (neutral)
20
30
40
50
60
70
80
(mA)
DC Line
Current
Rx Gain
(dB)
-2
-1
0
+1
+2
+3
+4
No LLC (AS2523, AS2524)
LLC high
(AS2523,AS2524B)
LLC low
(AS2523)
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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(chēng):austriamicrosystems AG 功能描述:Telephone Line Interface and Speakerphone Circuit
AS2524BT 制造商:AMSCO 制造商全稱(chēng):austriamicrosystems AG 功能描述:Telephone Line Interface and Speakerphone Circuit
AS2524F 制造商:AMSCO 制造商全稱(chēng):austriamicrosystems AG 功能描述:Telephone Line Interface and Speakerphone Circuit
AS2524T 制造商:AMSCO 制造商全稱(chēng):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(lèi)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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