w91080 Winbond Electronics Corp America, w91080 Datasheet - Page 10

• Manufacturer Part Number: w91080
• Description: Tone/pulse Dialer With Handfree Lock Tone Functions
• Manufacturer: Winbond Electronics Corp America

Timing Waveforms, continued
T/P MUTE
T/P MUTE
KEY IN
DTMF
KEY IN
OSC.
HKS
DTMF
DP
KT
OSC.
HKS
DP
KT
4
T
KID
T
PDP
Figure 2(b). Tone Mode Auto Dialing Timing Diagram
2
Figure 3. Pause Function Timing Diagram
T
R/P
IDP
LOW
2
T
M
B
T
M
OSCILLATION
R/P
T
T
IDP
T
TD
- 10 -
KID
T
ITP
OSCILLATION
HIGH
T
P
LOW
T
PDP
W91080 SERIES
T
T
IDP
ITP