參數(shù)資料
型號(hào): EM91203B
廠商: ELAN Microelctronics Corp .
英文描述: TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
中文描述: 音頻/脈沖開關(guān)的撥號(hào)器與LCD接口
文件頁(yè)數(shù): 12/19頁(yè)
文件大小: 143K
代理商: EM91203B
EM91203 SERIES
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
12
* This specification are subject to be changed without notice.
10.1.1997
Figure 6. Pulse to Tone (P
T) operating timing
Figure 5. Pause key operating timing
Tidp
Tidp
Tp
2
RD/P
3
HKS
KEY IN
KT
XMUTE
PM
SDO
PO
DTMF
OSC.
Hi-impedance
Tpt
PO
HKS
KEY IN
KT
XMUTE
PM
SDO
DTMF
OSC.
2
*/T
3
4
Hi-impedance
HKS
KEY IN
KT
XMUTE
PM
SDO
PO
DTMF
OSC.
Tdb
Tf
Tfp=300ms
Hi-impedance
F
Figure 7. Flash key operating timing
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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