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Número de pieza
componentes Descripción
BL1101NB Ver la hoja de datos (PDF) - Unspecified
Número de pieza
componentes Descripción
Fabricante
BL1101NB
Tone/pulse dialer with Hand-free and lock functions
Unspecified
BL1101NB Datasheet PDF : 12 Pages
First
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11
12
BL1101N 系列
典型的应用线路图(TYPICAL APPLICATIONS AND APPLICATION HINTS):
*/T 7 4 1
08 52
#96 3
R/P F1 F2
R4 R3 R2 R1
C5
30pX2
C6
C4
13
C3
DP
C2
C1
XT
BL1101 N
XT
12
HKS
V
SS
MODE
脉冲
脉冲
16
V
DD
双音频
V
DD
LOCK
DTMF
14
HF0
11
T/P
MUTE
9
锁
“0”
正常功能
V
DD
锁
“0”
和“9”
HFI
10
C3
0.1
µ
免提
RING TIP
250V
稳压管
D6 R2
22K
R21 10K
R7
1M
R8
300K
摘机
叉簧
D5
挂机
R1
R3
200K
33K
R4
3.3K
T2
R6
3K
D7
T3
D8
5.1V
D1~D4
T1
R5
20M
+
C2
0.1
µ
R9
470K
100
µ
C4 4.7
µ
R10
10K
R11
75
T4
R16
22K
V
DD
T3
语音网络
http://www.belling.com.cn
- 11 -
Total
12 Pages
8/10/2006
Wrote by 2006
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