W91F810AN WINBOND [Winbond], W91F810AN Datasheet - Page 18

• Manufacturer Part Number: W91F810AN
• Description: 23-FLASH MEMORY TONE/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS
• Manufacturer: WINBOND [Winbond]

Timing Waveforms, continued
H/P MUTE
T/P MUTE
H/P MUTE
T/P MUTE
KEY IN
DTMF
OSC.
KEY IN
HKS
DTMF
OSC.
DP
KT
HKS
KT
DP
Figure 2(d) Tone Mode Timing Diagram (Auto dialing with lock function)
ON HOOK
Figure 2(c) Tone Mode Timing Diagram (Auto dialing without lock)
T
FKD
R/P
T
R/P
TD
T
T
TD
KID
- 18 -
LOW
HIGH
OSC.
T
T
ITP
T
LOW
HIGH
OSC.
ITP
T < T
T
OHD
T < T
T
ITP
OHD
W91F810N SERIES
T
ITP