W91550 WINBOND [Winbond], W91550 Datasheet - Page 26

• 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
M
Figure 6. Pause Function Timing Diagram (Pulse Mode)
3
MCR
M
B
T
B
KID
T
T
KID
PDP
Figure 5. Mercury Function Timing Diagram
T
PDP
2
T
IDP
T
MD
R/P
M
B
OSCILLATION
- 26 -
M
Low
OSCILLATION
B
T
T
3
B
IDP
T
IDP
T
P
W91550DN SERIES
T
P
T
T
ITP
IDP