參數(shù)資料
型號: L8560
英文描述: Low-Power SLIC with Ringing
中文描述: 低功耗振鈴用戶接口
文件頁數(shù): 18/46頁
文件大小: 842K
代理商: L8560
Data Sheet
April 2000
L8560 Low-Power SLIC with Ringing
18
Lucent Technologies Inc.
Test Configurations
(continued)
12-2584.c (F)
Figure 8. Longitudinal Balance
5-6756.a (F)
* HP is a registered trademark of Hewlett-Packard Company.
Notes:
V
S
= 0.5 Vrms 30% AM 1 kHz modulation.
f = 500 kHz—1 MHz.
Device in powerup mode 600
termination.
Figure 9. RFI Rejection
12-2585.a (F)
Figure 10. Longitudinal Impedance
12-2587.d (F)
Figure 11. ac Gains
TIP
RING
BASIC
TEST CIRCUIT
LONGITUDINAL BALANCE = 20 logV
S
V
M
368
100
μ
F
100
μ
F
368
V
M
+
V
S
BASIC TEST
CIRCUIT
TIP
RING
V
BAT
0.01
μ
F
0.01
μ
F
600
2.15
μ
F
82.5
82.5
HP
* 4935A
TIMS
50
1
2
4
6, 7
L7590
V
S
TIP
RING
BASIC
TEST CIRCUIT
+
+
I
LONG
I
LONG
V
PT
V
PR
Z
LONG
= V
OR
PT
V
PR
I
LONG
TIP
RING
BASIC
TEST CIRCUIT
600
V
T/R
+
G
XMT
=
V
XMT
V
T/R
G
RCV
=
V
T/R
V
RCV
XMT (44-PIN PLCC)
RCV
V
S
VITR (32-PIN PLCC)
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