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W9145AL View Datasheet(PDF) - Winbond

Part NameDescriptionManufacturer
W9145AL 15-MEMORY TONE/PULSE DIALER WITH LOCK AND HANDFREE FUNCTIONS Winbond
Winbond Winbond
W9145AL Datasheet PDF : 18 Pages
First Prev 11 12 13 14 15 16 17 18
W9145 SERIES
Timing Waveforms, continued
HKS
KEY IN
DP/C5
T/P MUTE
DTMF
X MUTE
OSC.
4
2
*/T
TKID
TPDP
TIDP
2
TIDP
TP
LOW
T ITP
OSCILLATION
Figure 6. PT Operation Timing Diagram in Normal Dialing
HKS
KEY IN
DP/C5
T/P MUTE
X MUTE
DTMF
OSC.
F
TKID
LOW
TFB
OSCILLATION
LOW
LOW
Figure 7. Flash Operation Timing Diagram
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