參數(shù)資料
型號(hào): EM91220CK
廠商: ELAN Microelctronics Corp .
英文描述: 398500316
中文描述: 音頻/脈沖開(kāi)關(guān)的撥號(hào)器與LCD接口
文件頁(yè)數(shù): 11/20頁(yè)
文件大?。?/td> 145K
代理商: EM91220CK
EM91220 SERIES
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
11
* This specification are subject to be changed without notice.
10.1.1997
TIMING DIAGRAM
Figure 1. Pulse mode operating timing
Figure 2. DTMF mode operating timing
HKS
KEY IN
KT
XMUTE
PM
SDO
PO
DTMF
OSC.
Tdb
Tkt
2
3
Tm
Tidp
T
b
T
m
T
b
T
m
Tidp
Tsdo
Hi-impedance
HKS
KEY IN
KT
XMUTE
PM
SDO
PO
DTMF
OSC.
Tdb
2
3
Td
Titp
Titp
Hi-impedance
相關(guān)PDF資料
PDF描述
EM91220 Tone/Pulse Switchable Dialer with LCD Interface(帶LCD接口,低工作電流的音調(diào)/脈沖可轉(zhuǎn)換的撥號(hào)器)
EM91221 Tone/Pulse Switchable Dialer with LCD Interface(帶LCD接口,低工作電流的音調(diào)/脈沖可轉(zhuǎn)換的撥號(hào)器)
EM91240 TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
EM91240A TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
EM91240AP TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EM91240 制造商:EMC 制造商全稱(chēng):ELAN Microelectronics Corp 功能描述:TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
EM91240A 制造商:EMC 制造商全稱(chēng):ELAN Microelectronics Corp 功能描述:TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
EM91240A/B/C 制造商:EMC 制造商全稱(chēng):ELAN Microelectronics Corp 功能描述:Telephone Dialer Multi-Function Dialer
EM91240AP 制造商:EMC 制造商全稱(chēng):ELAN Microelectronics Corp 功能描述:TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
EM91240B 制造商:EMC 制造商全稱(chēng):ELAN Microelectronics Corp 功能描述:TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE