參數(shù)資料
型號: L9216G
廠商: Lineage Power
英文描述: Short-Loop Ringing SLIC with Ground Start(接地起動的短環(huán)路振鈴用戶接口)
中文描述: 短環(huán)振鈴用戶接口與地面開始(接地起動的短環(huán)路振鈴用戶接口)
文件頁數(shù): 2/4頁
文件大小: 237K
代理商: L9216G
Product Brief
October 2000
Short-Loop Ringing SLIC with Ground Start
L9216A/G
Lucent Technologies Inc.
2
Architecture Diagram
12-3530.E (F)
Figure 1. Architecture Diagram
Pin Information
12-3558.d (F)
Figure 2. 28-Pin PLCC
VREF
VITR
TXI
ITR
VTX
PT
PR
ICM
RGDET
CF2
CF1
FB2
FB1
POWER
AGND
V
CC
BGND
V
BAT2
V
BAT1
V
PROG
NSTAT
RTFLT
DCOUT
1.5 V
BAND-GAP
REFERENCE
AAC
B = 20
OUT
AX
(ITR/306)
TIP/RING
CURRENT
SENSE
+1
ITR
ITR
RFT
18
RFR
18
V
REG
–1
V
REG
RINGING
27.5x
PARALLEL
DATA
INTERFACE
RING
IN
B0
B1
B2
X1
X1
RCVN
RCVP
CURRENT
LIMIT
AND
INRUSH
CONTROL
RING
TRIP
LOOP
CLOSURE
RECTIFIER
VTX
COMMON-
MODE
CURRENT
DETECTOR
V
REF
+
9216A GAIN = 4
+
+
+
GAIN
9216G GAIN = 1
ac INTERFACE
B0
B1
B2
PR
PT
FB1
DCOUT
CF2
CF1
RTFLT
5
6
7
8
9
10
11
4
2
1
28
27
3
12
14
15
16
17
18
13
25
24
23
22
21
20
19
N
V
B
A
I
R
V
B
V
C
B
V
PROG
RING
IN
V
REF
FB2
V
T
V
R
R
26
I
L9216
28-PIN PLCC
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