L8576B 데이터 시트보기 (PDF) - Agere -> LSI Corporation
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L8576B Datasheet PDF : 26 Pages
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Data Sheet
May 2001
Description (continued)
L8576B Dual Ringing SLIC
POWER CONDITIONING & REFERENCE
ac
CONDITIONING
PT
X1
PR
RPWR
IPROG
–X1
VCC
CURRENT-LIMIT
CIRCUIT
RING
TRIP
RECTIFIER
AX
–
A=6
+
RTTH
RTFLT
DCOUT
VITR
TG1
TG2
RCVN
RCVP
BATTERY FEED
STATE CONTROL
VCC
B2
RNGNG
NDISC
DCOUT
+
LOOP CLOSURE
–
DETECTOR
NSTAT
Figure 1. Architectural Diagram
12-3362(F).c
Agere Systems Inc.
3
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