W91210 查看數據表（PDF） - Winbond
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W91210 Datasheet PDF : 11 Pages
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W91210 SERIES
TIMING WAVEFORMS
HKS
KEY IN
DP
T/P MUTE
T/P MUTE
DTMF
3
2
TKID
TPDP
TIDP
TPDP
TIDP
TB
TM
R/P
TKID
TPDP
TPDP
LOW
OSC.
OSCILLATION
NORMAL DIALING
OSCILLATION
AUTO DIALING
Figure 1. Pulse Mode Timing Diagram
Note: The dashed line is for W91216 only in pulse mode.
HKS
KEY IN
DTMF
T/P MUTE
DP
OSC.
TKID
TITP
TTD
TKRD
TKRD
TKID
TKRD
TITP
TITP
OSCILLATION
HIGH
OSCILLATION
Figure 2(a). Tone Mode Normal Dialing Timing Diagram
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