W91320 查看數據表（PDF） - Winbond

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W91320

TONE/PULSE DIALER WITH REDIAL FUNCTION

Winbond 

W91320N SERIES

TIMING WAVEFORMS

HKS

KEY IN

DP

T/P MUTE

H/P MUTE

DTMF

OSC.

< 600 mS

< 300 mS

3

TKID

4

TIDP

MB

TPDP

2

TIDP M B

TIDP

2

TKID

TKRD

TIDP

TPDP

Low

OSCILLATION

OSCILLATION

Figure 1a. Normal Dialing Timing Diagram (Pulse Mode Without Lock Function)

HKS

KEY IN

DP

T/P MUTE

H/P MUTE

DTMF

OSC.

< 600 mS

< 300 mS

3

TOFD

4

TKID

MB

TPDP

TFKD

2

TIDP M B

TIDP

Low

OSCILLATION

TKRD

2

TKID

TIDP

TPDP

OSCILLATION

Figure 1b. Normal Dialing Timing Diagram (Pulse Mode with Lock Function)

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Publication Release Date: May 1997

Revision A2

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