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Número de pieza
componentes Descripción
W91812N Ver la hoja de datos (PDF) - Winbond
Número de pieza
componentes Descripción
Fabricante
W91812N
23-MEMORY TONE/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS
Winbond
W91812N Datasheet PDF : 26 Pages
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W91810N SERIES
Timing Waveforms, continued
HKS
KEY IN
DTMF
T/P MUTE
H/P MUTE
KT
DTMF
OSC.
3
2
T
KID
T
TD
6
T
KRD
T
ITP
LOW
HIGH
OSC.
T
KID
5
T
KRD
T
ITP
T
KRD
T
ITP
OSC.
Figure 2(a) Tone Mode Timing Diagram (Normal dialing without lock)
HKS
KEY IN
DTMF
T/P MUTE
H/P MUTE
KT
DP
OSC.
3
T
FKD
2
6
T
KRD
T
TD
T
ITP
T
KID
5
T
KRD
T
ITP
T
KRD
T
ITP
LOW
HIGH
OSC.
OSC.
Figure 2(b) Tone Mode Timing Diagram (Normal dialing with lock function)
- 17 -
Publication Release Date: March 2000
Revision A5
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