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W91472A 查看數據表(PDF) - Winbond
零件编号
产品描述 (功能)
生产厂家
W91472A
6-MEMORY TONE/PULSE DIALER WITH SAVE AND HANDFREE FUNCTIONS
Winbond
W91472A Datasheet PDF : 14 Pages
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Timing Waveforms, continued
W91472N SERIES
HKS
KEY IN
2
*/T
3
T
KID
DP
MB
T
PDP
T/P MUTE
T
P
T
IDP
T
ITP
DTMF
OSC.
OSCILLATION
Figure 5. Pulse-to-Tone Timing Diagram
HKS
KEY IN
DP
HFI
HFO
Low
F
T
KID
T
FB
F
T
FP
T
KID
F
T
FB
3
T
FP
T
KID
T/P MUTE
DTMF
OSC.
T
ITP
OSCILLATION
Figure 6. Flash Timing Diagram
- 13 -
Publication Release Date: May 1997
Revision A2
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