W91550DNF Просмотр технического описания (PDF) - Winbond
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W91550DNF Datasheet PDF : 32 Pages
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W91550DN SERIES
Timing Waveforms, continued
HKS
KEY IN
DP
T/P MUTE
HPM MUTE
DTMF
OSC.
< 300 mS
4
2
TKID
MB
TPDP
TFKD
TIDP M B
TIDP
OSCILLATION
Figure 11. First Key-in Delay Timing Diagram
HKS
KEY IN
DP
T/P MUTE
Low
F3
F3 2
3
TKID
TFB
TFP
TFP
MB
TIDP M B
TIDP
HPM MUTE
DTMF
Low
OSC.
OSCILLATION
Figure 12. Flash Timing Diagram for the F3 Key of W91550DN-1
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