參數(shù)資料
型號: L9500A
英文描述: High-Voltage Ringing SLIC for VolP Applications
中文描述: 高壓振鈴用戶接口應(yīng)用的福爾普
文件頁數(shù): 20/32頁
文件大?。?/td> 616K
代理商: L9500A
Preliminary Data Sheet
September 2001
High-Voltage Ringing SLIC for VoIP Applications
L9500A
20
Agere Systems Inc.
Test Configurations
(continued)
12-2582.c (F)
Figure 5. Metallic PSRR
12-2583.b (F)
Figure 6. Longitudinal PSRR
12-2584.c (F)
Figure 7. Longitudinal Balance
12-2587.G (F)
Figure 8. ac Gains
V
S
4.7
μ
F
100
V
BAT
OR
V
CC
DISCONNECT
BYPASS CAPACITOR
V
T/R
V
BAT
OR
V
CC
TIP
RING
BASIC
TEST CIRCUIT
+
PSRR = 20log
V
S
V
T/R
600
V
S
4.7
μ
F
100
V
BAT
OR
V
CC
DISCONNECT
BYPASS CAPACITOR
56.3
V
BAT
OR V
CC
TIP
RING
BASIC
TEST CIRCUIT
PSRR = 20logV
S
V
M
67.5
10
μ
F
10
μ
F
67.5
V
M
+
TIP
RING
BASIC
TEST CIRCUIT
LONGITUDINAL BALANCE = 20log
V
S
V
M
368
100
μ
F
100
μ
F
368
V
M
+
V
S
PT
PR
BASIC
TEST CIRCUIT
600
V
T/R
+
G
XMT
=
V
XMT
V
T/R
G
RCV
=
V
T/R
V
RCV
RCV
V
S
VITR
RCV
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