參數(shù)資料
型號: L9310
英文描述: Line Interface and Line Access Circuit Full-Feature SLIC,Ringing Relay,and Test Access Device
中文描述: 線路接口和線路接入電路全功能用戶接口,振鈴繼電器,測試接入設(shè)備
文件頁數(shù): 9/60頁
文件大?。?/td> 1053K
代理商: L9310
Data Sheet
July 2001
Full-Feature SLIC, Ringing Relay, and Test Access Device
L9310 Line Interface and Line Access Circuit
Agere Systems Inc.
9
Architecture
12-3523 (F)
Figure 1. Architecture Diagram
AAC
+
+
AX
2.35 V
BANDGAP
REFERENCE
TEST
RFT
TIP/RING
CURRENT
SENSE
BGND
ITR/325
V
REF
VTX
VITR
RFR
V
BAT
BGND
V
BAT
ITR
ITR
RING TRIP
DETECTOR
SCAN
&
RING GND
DETECTOR
SCAN
CLAMP
SCAN
V
BAT
BGND
RT
ILC
ac
INTERFACE
x1
x1
SWITCHHOOK
WINDOW
COMPARATOR
IN
REF
CF2
CURRENT LIMITER
AND
INRUSH CONTROL
CF2
REF
PARALLEL DATA INTERFACE
V
REF
TXN
TXI
ITR
TRNG
PT
TESTLEV
PR
RTS
RSW
RRING
VTX
V
CC
A
GND
TRGDET
ICM
V
BAT2
/PWR
V
BAT
V
BAT1
V
BAT1
BGND
BGND
PPMOUT
PPMIN
RCVP
RCVN
FB1
CF1
OVH
CF2
FB2
TESTSIG
FBRB
dc
ac
DGND
V
DD
V
PROG
B0
B1
B2
B3
LATCH
RESET
LCTH
LCF
VITR
CONTROL
RT
ILC
FB
RB
VTX
IN
+5V
D
(1 V/50 mA)
SW3
60
SW1
18
SW2
18
+5V
A
V
BAT
V
BAT
BGND
BGND
+
OUT AT
+
OUT AR
FB
NSTAT
2.35 V
V
REF
SW4
15
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