SC91314 データシートの表示（PDF） - Silan Microelectronics

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SC91314

(SC91310 Series) TONE / PULSE DIALER WITH REDIAL FUNCTION

Silan Microelectronics 

Silan

Semiconductors

SC91310 Series

TYPICAL APPLICATION CIRCUIT

Tip

VR1

250V

Ring

123

456F

7 8 9 P-->T

* 0 # R/P

D1~D4

IN4004

R5 10M

1A Bridge

On Hook

R7

1M

Q3 9013

R8

300K

R3

33K

Off Hook

R1

D5

IN4148

R9

470K

R4

33K

Q2

A42

μC1

100 F

R6

3K

D7

IN4148

D8 5V1

μ

15 R1

14

11

VDD

DP

10

12

HKS

DTMF

16 R2

17 R3

SC91310 SERIES

R10 10K

μ C4 4 F

Q4

C1815

R11

75K

MODE 13

18 R4 C1 C2 C3 C4 B/M VSS

12345 6

XT XT

78

T/P MUTE

9

X1

3.58MHz

R18 22K VDD

C5

VDD 30pF

C6

30pF

VDD

PULSE

TONE

SPEECH

NETWORK

Q7

9013

HANGZHOU SILAN MICROELECTRONICS CO.,LTD.

Rev: 2.1 2002.12.03

11

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