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(hù)器)
中文描述: 電阻用戶線接口電路(SLIC),環(huán)繼電器和保護(hù)(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(hù)器)
文件頁數(shù): 19/34頁
文件大?。?/td> 564K
代理商: L7597
Lucent Technologies Inc.
19
Advance Data Sheet
March 1997
Relay, and Protector (SRP) for Short Loop and TA-909 Applications
L7597 Resistive Subscriber Line Interface Circuit (SLIC), Ring
Applications
(continued)
General
(continued)
12-3334.b (C)
* Optional to improve V
BATL
PSRR by 6 dB.
Figure 5. External Components Required
RS
31
PR
22
R
5
200 k
R
7
1 k
+5 A
5, 26
2, 27
AGND
V
CCA
DGND
K1
CV
0.1 μF
14
13
V
DD
DG
15
+5 D
CE
B0
B1
B2
B3
CS
NSTAT
12
11
10
9
8
7
6
PARALLEL DATA
INTERFACE TO
CONTROL LOGIC
RCVN
IRCV
RGBN
VFX
R
GX
GSX(n)
VFXIN(n)
VFRO(n)
32
1
4
R
RV1
R
9
20 k
1/4 T7504
50 k
*
47 pF*
FGND
21
(FAULT GROUND)
V
BATH
21
25
V
BATL
C
0.1 μF
C
0.1 μF
V
BATH
(–48 V)
V
BATL
(–25.5 V)
(OFFICE BATTERY)
V
RNG
18
V
RNG
(RINGING SUPPLY)
R
5.11 k
CBN
3
C
0.1 μF
R
301 k
C
0.01 μF
C
LIM
0.1 μF
CLIM
24
R
RT
1 M
RTS
16
RT
C
RSW
17
R
10
600
VBF
20
R
1
200
R
3
100 k
TS
30
PT
23
200 k
R
8
1 k
XMT
29
100 k
VFX
C
0.1 μF
L7597AAU
SLIC
RDO
R
HB1
R4
R
6
C
GBN
R
GBN
R
RV2
C
B2
R
GX1
C
S
CV
0.1 μF
R
2
200
RESISTOR
MODULE
RESISTOR
MODULE
XMT
R
T1
R
T2
RING
TIP
F1
F2
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