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零件编号
产品描述 (功能)
EM91203C 查看數據表(PDF) - ELAN Microelectronics
零件编号
产品描述 (功能)
生产厂家
EM91203C
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
ELAN Microelectronics
EM91203C Datasheet PDF : 19 Pages
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EM91203 SERIES
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
HKS
KEY IN
KT
XMUTE
PM
SDO
PO
DTMF
OSC.
2
RD/P
3
Tp
Tidp
Tidp
Figure 5. Pause key operating timing
Hi-impedance
HKS
KEY IN
KT
XMUTE
PM
SDO
PO
DTMF
OSC.
HKS
KEY IN
KT
XMUTE
PM
SDO
PO
DTMF
OSC.
2
*/T
3
4
Tpt
Figure 6. Pulse to Tone (P
→
T) operating timing
F
Tdb
Tf
Tfp=300ms
Figure 7. Flash key operating timing
* This specification are subject to be changed without notice.
Hi-impedance
Hi-impedance
10.1.1997
12
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