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參數(shù)資料
| 型號： | AS2523 |
| 廠商： | ams |
| 文件頁數(shù)： | 19/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC LINE INTERFACE/SPKRPH 28-SOIC |
| 標準包裝： | 27 |
| 系列： | * |
Data Sheet AS2523, AS2524, AS2524B
austriamicrosystems
Revision 1.13
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
ZLINE = 600
VLS = -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
ZLINE = 600
VLS = -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)
ams
AG
Technical
content
still
valid
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| AS2523_1 | 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:Telephone Line Interface and Speakerphone Circuit |
| AS2523_13 | 制造商:AMSCO 制造商全稱: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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