參數(shù)資料
型號: L7597
廠商: Lineage Power
英文描述: Resistive Subscriber Line Interface Circuit (SLIC), Ring Relay, and Protector (SRP) for Short Loop and TA-909 Applications(用于短環(huán)路和TA-909的電阻性用戶線接口、振鈴繼電器和保護器)
中文描述: 電阻用戶線接口電路(SLIC),環(huán)繼電器和保護(SRP)的短環(huán)路和TA - 909應(yīng)用(用于短環(huán)路和電訊- 909的電阻性用戶線接口,振鈴繼電器和保護器)
文件頁數(shù): 4/34頁
文件大小: 564K
代理商: L7597
4
Lucent Technologies Inc.
Advance Data Sheet
March 1997
Relay, and Protector (SRP) for Short Loop and TA-909 Applications
L7597 Resistive Subscriber Line Interface Circuit (SLIC), Ring
Architectural Diagram
12-3330.b (F)
Figure 1. Architectural Diagram
+5 A
V
BATH
TIP CURRENT
DRIVER
+
AX
V
XMT
RELAY
DRIVER
RDO
V
CCA
AGND
+5 A
+5 D
DGND V
DD
CE
CS
B0
B1
B2
B3
DATA INTERFACE,
LATCHES, AND LOGIC
2
NLC
SWITCH
CONTROL
NRT
RECEIVE
INTERFACE &
BATTERY NOISE
CANCELLATION
+5 A
V
BATH
RING CURRENT
DRIVER
PROTECT
SW2
50
PROTECT
FGND
V
BF
V
BATH
V
BATH
CURRENT
LIMITER
V
BATL
CLIM
SWITCHHOOK
DETECTOR
V
XMT
NLC
NRT
RING TRIP
DETECTOR
SW1
50
RTS
RSW
SW3
GTO
V
RNG
CBN
RGBN
RCVN
IRCV
NSTAT
PR
PT
XMT
TS
RS
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