W91F810N Datasheet, PDF (16/26 Pages) Winbond – 23-FLASH MEMORY TONE/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS

W91F810N SERIES
Timing Waveforms, continued
HKS
KEY IN
DP
T/P MUTE
H/P MUTE
KT
DTMF
OSC.
R/P
M
B
TPDP
TIDP
MB
T_IDP
T_PDP
T_IDP
ON HOOK
LOW
OSC.
Figure 1(c) Pulse Mode Timing Diagram (Auto dialing without lock)
HKS
KEY IN
DP
T/P MUTE
<300 mS
T FKD
R/P
M
B
T_IDP
T_PDP
T_IDP
H/P MUTE
KT
DTMF
OSC.
LOW
OSC.
Figure 1(d) Pulse Mode Timing Diagram (Auto dialing with lock function)
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