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Компоненты Описание
W91F820ALN Просмотр технического описания (PDF) - Winbond
Номер в каталоге
Компоненты Описание
производитель
W91F820ALN
13-FLASH MEMORY TON/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS
Winbond
W91F820ALN Datasheet PDF : 20 Pages
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Preliminary W91F820N SERIES
TIMING WAVEFORMS
HKS
KEY IN
DP
T/P MUTE
H/ P MUTE
KT
DTMF
OSC.
4
T
KID
M
B
T
PDP
2
T
IDP
MB
T
IDP
2
T
KID
T
PDP
T
IDP
LOW
OSC.
OSC.
Figure 1(a) Pulse Mode Tming Diagram (Normal dialing without lock function)
HKS
KEY IN
DP
T/P MUTE
(long mute)
H/P MUTE
KT
DTMF
OSC.
<300 mS
4
T
FKD
2
MB
T
IDP
LOW
OSC.
2
T
KID
T
PDP
T
IDP
OSC.
Figure 1(b) Pulse Mode Timing Diagram (Normal dialing with lock function)
- 11 -
Publication Release Date: January 1999
Revision A1
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