參數(shù)資料
型號: L9215A
廠商: Lineage Power
英文描述: Short-Loop Sine Wave Ringing SLIC(短環(huán)路正弦波振鈴用戶接口(SLIC))
中文描述: 短回路正弦波振鈴用戶接口(短環(huán)路正弦波振鈴用戶接口電路(SLIC))
文件頁數(shù): 41/46頁
文件大小: 1165K
代理商: L9215A
Advance Data Sheet
October 2000
Short-Loop Sine Wave Ringing SLIC
L9215A/G
Lucent Technologies Inc.
41
ac Applications
(continued)
Design Examples
(continued)
Blocking Capacitors
(continued)
12-3535.E (F)
Figure 26. Lucent T7504 First-Generation Codec Complex Termination; Meter Pulse Application
V
BAT1
BGND
V
BAT2
V
CC
AGND
ICM
TRGDET
ground key
not used
C
BAT1
0.1
μ
F
C
BAT2
0.1
μ
F
C
CC
0.1
μ
F
RTFLT
DCOUT
PR
PT
C
RT
0.1
μ
F
R
RT
383 k
LUCENT
L7591
30
V
BAT2
FUSIBLE
OR PTC
30
rate of battery
reversal not
ramped
CF2 FB1 FB2 NSTAT BR B2 B1 B0
PPM
0.5 V
RMS
C
10 nF
VITR
RCVP
RCVN
ITR
VTX
TXI
R
4640
R
TGS
C
GS
V
BAT1
D
BAT1
V
BAT2
V
CC
C
TX
0.1
μ
F
1/4 T7504
CODEC
R
T6
R
X
GSX
+2.4 V
R
113 k
VFXIN
R
49.9 k
R
RCV
C
R
54.9 k
VFRO
DX
DR
FSE
FSEP
MCLK
ASEL
CONT
INPUT
SYNC
AND
CLOC
PCM
HIGHW
R
47.5 k
+
C
C2
0.1
μ
F
L9215A
C
C1
0.1
μ
F
CF1
C
F1
0.47
μ
F
C
F2
0.1
μ
F
RING
IN
PPM
IN
C
0.47
μ
F
FROM/TO CONTROL
RING
FUSIBLE
OR PTC
127
k
R
N1
59.0 k
120 pF
40.6 k
OVH
V
PROG
(I
LIMIT
= 25 mA)
V
REF
R
10 k
R
80.6 k
R
20 k
相關(guān)PDF資料
PDF描述
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