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Part Name
Description
W91320ALN View Datasheet(PDF) - Winbond
Part Name
Description
Manufacturer
W91320ALN
TONE/PULSE DIALER WITH REDIAL FUNCTION
Winbond
W91320ALN Datasheet PDF : 19 Pages
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W91320N SERIES
TIMING WAVEFORMS
HKS
KEY IN
DP
T/P MUTE
H/P MUTE
DTMF
OSC.
< 600 mS
< 300 mS
3
T
KID
4
T
IDP
MB
T
PDP
2
T
IDP
M B
T
IDP
2
T
KID
T
KRD
T
IDP
T
PDP
Low
OSCILLATION
OSCILLATION
Figure 1a. Normal Dialing Timing Diagram (Pulse Mode Without Lock Function)
HKS
KEY IN
DP
T/P MUTE
H/P MUTE
DTMF
OSC.
< 600 mS
< 300 mS
3
T
OFD
4
T
KID
MB
T
PDP
T
FKD
2
T
IDP
M B
T
IDP
Low
OSCILLATION
T
KRD
2
T
KID
T
IDP
T
PDP
OSCILLATION
Figure 1b. Normal Dialing Timing Diagram (Pulse Mode with Lock Function)
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Publication Release Date: May 1997
Revision A2
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