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參數(shù)資料
| 型號(hào)： | EM91221 |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | 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) |
| 中文描述： | 音頻/脈沖切換撥號(hào)器與LCD接口（帶液晶顯示接口，低工作電流的音調(diào)/脈沖可轉(zhuǎn)換的撥號(hào)器） |
| 文件頁數(shù)： | 11/20頁 |
| 文件大小： | 138K |
| 代理商： | EM91221 |
EM91221 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 |
|---|---|
| EM91240 | TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE |
| EM91240A | TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE |
| EM91240AP | TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE |
| EM91240B | TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE |
| EM91240BP | 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:ELAN Microelectronics Corp 功能描述:TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE |
| EM91240A | 制造商:EMC 制造商全稱: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:ELAN Microelectronics Corp 功能描述:Telephone Dialer Multi-Function Dialer |
| EM91240AP | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE |
| EM91240B | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE |
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