參數(shù)資料
型號(hào)： LUCL9217AAR-DT
英文描述： Low-Cost Line Interface with Reverse Battery and PPM
中文描述： 低成本線接口，具有反向電池和PPM
文件頁(yè)數(shù)： 3/30頁(yè)
文件大?。?/td> 414K
代理商： LUCL9217AAR-DT
Agere Systems Inc.
3
Data Sheet
November 2001
with Reverse Battery and PPM
L9217A/G Low-Cost Line Interface
Description
(continued)
Figure 1. Functional Diagram
–
+
–
+
+
–
A = 1
A = –1
POWER CONDITIONING AND REFERENCE
FORWARD AND REVERSE BATTERY
B
A
I
P
V
C
C
PT
PR
RTSN
RTSP
LCTH
RING TRIP DETECTOR
LOOP CLOSURE DETECTOR
BATTERY FEED
STATE CONTROL
B0
RCVP
RCVN
B1
NSTAT
F
+
+
–
–
TIP/RING
CURRENT
SENSE
B2
A VERSION GAIN = 3.93
G VERSION GAIN = 1
DCOUT
VTX
TG
TXI
VITR
–
+
AX
RECTIFIER
3
AAC
β
= 9.66
β
= 41 V/A
C
F
PPMOUT
PPMIN
O
β
= 5
PPM
12-3557 (F)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LUCL9217GAR-D 制造商:AGERE 制造商全稱:AGERE 功能描述:Low-Cost Line Interface with Reverse Battery and PPM
LUCL9217GAR-DT 制造商:AGERE 制造商全稱:AGERE 功能描述:Low-Cost Line Interface with Reverse Battery and PPM
LUCL9218AAR-D 制造商:AGERE 制造商全稱:AGERE 功能描述:Low-Cost Line Interface
LUCL9218AAR-DT 制造商:AGERE 制造商全稱:AGERE 功能描述:Low-Cost Line Interface
LUCL9218GAR-D 制造商:AGERE 制造商全稱:AGERE 功能描述:Low-Cost Line Interface
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