參數(shù)資料
型號(hào): W91472NS
英文描述: Telephone Dialer
中文描述: 電話撥號(hào)器
文件頁(yè)數(shù): 13/14頁(yè)
文件大?。?/td> 184K
代理商: W91472NS
W91472N SERIES
Publication Release Date: May 1997
- 13 -
Revision A2
Timing Waveforms, continued
HKS
KEY IN
DP
DTMF
OSC.
OSCILLATION
2
T
KID
*/T
3
B
M
T
PDP
T
IDP
T
P
T
ITP
T/P MUTE
Figure 5. Pulse-to-Tone Timing Diagram
F
F
HKS
T
KID
DTMF
OSC.
DP
KEY IN
Low
3
T
FB
F
T
KID
T
KID
T
ITP
OSCILLATION
HFI
HFO
T
FB
T
FP
T/P MUTE
T
FP
Figure 6. Flash Timing Diagram
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