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Número de pieza
componentes Descripción
W91530 Ver la hoja de datos (PDF) - Winbond
Número de pieza
componentes Descripción
Fabricante
W91530
13-MEMORY TONE/PULSE DIALER WITH SAVE, KEYTONE, LOCK, AND HANDFREE FUNCTIONS
Winbond
W91530 Datasheet PDF : 19 Pages
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Timing Waveforms, continued
HKS
HFI
HFO
T/P MUTE
CHIP ENBLE
W91530N SERIES
ON HOOK
High
Figure 3. Handfree Timing Diagram
HKS
KEY IN
DP
T/P MUTE
KT
DTMF
OSC.
< 600 mS
300 mS
T
OFD
2
R/P
T
KID
MB
T
PDP
3
T
P
T
FKD
OSCILLATION
Low
OSCILLATION
T
IDP
MB
T
PDP
Figure 4. Pause Function Timing Diagram
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