W91510DN Datasheet, PDF (17/30 Pages) Winbond – TONE/PULSE DIALER WITH RTC AND LCD DISPLAY FUNCTION

Preliminary W91510DN SERIES
Timing Waveforms, continued
HKS
KEY IN
DTMF
T/P MUTE
H/P MUTE
DP
OSC.
< 600 mS
R/P
T_KD
T_KRD
T_TD
T_ITP
300 mS
T_OFD
T_FKD
Low
OSCILLATION
T_ITP
T_OHD
Figure 2(d). Auto Dialing Timing Diagram (Tone Mode with Lock Function)
HKS
< 600 mS
KEY IN
DP
T/P MUTE
H/P MUTE
DTMF
OKR
300 mS
TOFD
MB
T_PDP
OKR
T_KID
T_FKD
T_MD
T_IDP
T_RB
Low
OSC.
OSCILLATION
TIDP
MB
T_RP
TPDP
Figure 3. One-key Redial Timing Diagram
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Publication Release Date: May 1997
Revision A2