參數(shù)資料
型號(hào): L9214A
英文描述: CAP CER 220PF 3.15KVDC R3 RAD
中文描述: 低成本振鈴用戶(hù)接口
文件頁(yè)數(shù): 8/46頁(yè)
文件大小: 790K
代理商: L9214A
Preliminary Data Sheet
October 2001
Low-Cost Ringing SLIC
L9214A/G
8
Agere Systems Inc.
Pin Information
12-3568 (F)
Figure 2. 28-Pin SOG Diagram
Figure 3. 32-Pin PLCC Diagram
5
6
7
8
9
10
11
25
24
23
22
21
20
19
DCOUT
I
PROG
CF2
CF1
RTFLT
I
REF
AGND
B0
B1
B2
B3
FB1
PR
PT
L9214
4
RCVN
3
RCVP
2
VITR
1
NSTAT
26
ITR
27
VTX
28
TXI
12
V
CC
13
V
BAT1
14
V
BAT2
18
FB2
17
ICM
16
TRGDET
15
BGND
28-PIN SOG
1
4
30
5
13
21
29
14
20
3
2
31
32
28
27
26
25
24
23
22
15
16
17
18
19
12
11
10
9
8
7
6
I
R
A
V
C
V
B
V
B
B
T
RTFLT
CF1
CF2
I
PROG
DCOUT
NC
NC
NC
RCVN
R
V
N
N
T
V
I
ICM
FB2
FB1
PT
PR
B3
B2
B1
B0
L9214
32-PIN PLCC
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