SC9102C SILAN [Silan Microelectronics Joint-stock], SC9102C Datasheet - Page 14

• Manufacturer Part Number: SC9102C
• Description: TONE/PULSE DIALER WITH REDIAL FUNCTION
• Manufacturer: SILAN [Silan Microelectronics Joint-stock]

TYPACAL APPLICATION CIRCUIT
Tip
Ring
*/P
1
4
7
2
5
8
0
1N4148x4
Silan
Semiconductors
#/RD
3
6
9
P→T
RD
F
P
ON/OFF
HANGZHOU SILAN MICROELECTRONICS CO.,LTD.
HOOK
120V
ZNR
100kΩ
22MΩ
1
2
3
4
100kΩ
A92
A42
R1
R2
R3
R4
C4 C3 C2 C1 V
18
PO
14
17
5V
16
15
SC9102C/D
V
2.2kΩ
10
DD
11
SS
220kΩ
14
V
DD
MODE
HKS
7
5
V
DD
C945
DP
DP
DT
1000pF
M/B
220kΩ
100kΩ
6
TONE
V
OSCO
1µF
XMUTE
OSCI
DD
33.3/66.6 10pps
33.3/66.6 20pps
40/60
12
13
8
9
SC9102C/D
1.5kΩ
10pps
0.02µF
3.579545MHz
C945
Rev: 2.0
200Ω
Speech
network
2-4
2001-11-02