W91550 WINBOND [Winbond], W91550 Datasheet - Page 22

• Manufacturer Part Number: W91550
• Description: 13-MEMORY TONE/PULSE DIALER WITH LCD AND LOCK FUNCTION
• Manufacturer: WINBOND [Winbond]

Timing Waveforms, continued
HPM MUTE
HPM MUTE
T/P MUTE
T/P MUTE
KEY IN
KEY IN
DTMF
DTMF
OSC.
OSC.
HKS
HKS
DP
DP
Figure 1(c). Auto Dialing Timing Diagram (Pulse Mode without Lock Function)
Figure 1(d). Auto Dialing Timing Diagram (Pulse Mode with Lock Function)
T
< 600mS
< 600mS
OFD
T
FKD
R/P
R/P
M B
T
T
KID
KID
T
PDP
M B
OSCILLATION
OSCILLATION
T
PDP
- 22 -
T
Low
Low
IDP
T
MD
T
T
IDP
M B
MD
M B
T
IDP
W91550DN SERIES
T
IDP
M B
M B
T
IDP
T
IDP