W91310 Datasheet, PDF (8/12 Pages) Winbond – TONE/PULSE DIALER WITH REDIAL FUNCTION

W91310 SERIES
TIMING WAVEFORMS
HKS
KEY IN
DP
4
2
T KID
BM
TPDP
TIDP
T/P MUTE
DTMF
LOW
2
TIDP
TIDP
OSC.
OSCILLATION
NORMAL DIALING
OSCILLATION
Figure 1(a). Pulse Mode Timing Diagram
HKS
KEY IN
R/P
DP
T/P MUTE
DTMF
BM
TPDP
LOW
TIDP
TIDP
TIDP
OSC.
ON HOOK
OSCILLATION
AUTO DIALING
Figure 1(b). Pulse Mode Timing Diagram
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