W91472N 查看數據表（PDF） - Winbond
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W91472N Datasheet PDF : 14 Pages
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Timing Waveforms, continued
W91472N SERIES
HKS
KEY IN
DP
T/P MUTE
DTMF
OSC.
TKRD
R/P
TKID
MB
TPDP
TIDP M B
Low
OSCILLATION
T > TOHD
Figure 1(c). Pulse Mode Auto Dialing Timing Diagram
HKS
KEY IN
DTMF
T/P MUTE
DP
OSC.
3
TKID
TTD
4
2
T ITP
TITP
OSCILLATION
High
TKRD
5
TITP
OSCILLATION
Figure 2(a). Tone Mode Normal Dialing Timing Diagram
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Publication Release Date: May 1997
Revision A2
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