W91550DN SERIES
Timing Waveforms, continued
HKS
KEY IN
4
2
*/T
8
TKID
DP
MB
TIDP M B
TIDP
TPDP
TP
T/P MUTE
HPM MUTE
TITP
DTMF
OSC.
OSCILLATION
Figure 7. Pulse-to-tone Timing Diagram
HKS
KEY IN
DP
T/P MUTE
HPM MUTE
DTMF
OSC.
F
F
TKID
Low
F2
TFB
3
TKID
MB
TFP
TIDP
Low
OSCILLATION
Figure 8. First Priority Flash Timing Diagram
- 27 -
Publication Release Date: November 1997
Revision A3