參數(shù)資料
型號(hào): L8576B
廠商: Lineage Power
英文描述: Dual Ringing SLIC(雙通道振鈴用戶環(huán)路接口(SLIC))
中文描述: 雙振鈴用戶接口(雙通道振鈴用戶環(huán)路接口電路(SLIC))
文件頁數(shù): 14/26頁
文件大?。?/td> 695K
代理商: L8576B
14
Lucent Technologies Inc.
Data Sheet
October 2000
L8576B Dual Ringing SLIC
Test Configurations
12-3360(F)a
Figure 5. Basic Test Circuit
B2
V
BAT
V
BAT
BGND V
CC
AGND
V
CC
0.1
μ
F
0.1
μ
F
PT
I
PROG
TG1
VITR
RNGNG
CF1
0.22
μ
F
RCVP
RCVN
0.22
μ
F
CF2
R
600
L8576
SLIC
25
TIP
PR
25
RING
R
51.1 k
DC
OUT
RTTH
RTFLT
RPWR
RRNG
2.2 k
V
BAT
383 k
R
PWR
52.3 k
0.056
μ
F
0.1
μ
F
R
GX1
7.5 k
R
GX2
16.9 k
TG2
XMT
88.7 k
442 k
RCV
NSTAT
28.7 k
R
PT
R
PR
R
RNG
R
TTH
R
TFLT
C
F2
C
F1
R
RCV
R
127 k
R
T1
R
GX3
10 k
C
TG
100 pF
0.22
μ
F
12-2582a(F)
Figure 6. Metallic PSRR
12-2583a(F)
Figure 7. Longitudinal PSRR
V
S
4.7
μ
F
100
V
BAT
OR
V
CC
DISCONNECT
BYPASS CAPACITOR
V
T/R
V
BAT
OR
V
CC
PT
PR
BASIC
TEST CIRCUIT
+
PSRR = 20log
V
S
V
T/R
900
V
S
4.7
μ
F
100
V
BAT
OR
V
CC
DISCONNECT
BYPASS CAPACITOR
56.3
V
BAT
OR V
CC
PT
PR
BASIC
TEST CIRCUIT
PSRR = 20logV
S
V
M
67.5
10
μ
F
10
μ
F
67.5
V
M
+
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