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參數(shù)資料
| 型號： | EM83055H |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | KEYBOARD ENCODER |
| 中文描述： | 鍵盤編碼器 |
| 文件頁數(shù)： | 1/22頁 |
| 文件大?。?/td> | 197K |
| 代理商： | EM83055H |
1
* This specification are subject to be changed without notice.
EM83055H
KEYBOARD ENCODER
9.25.2001
GENERAL DESCRIPTION
The EM83055H microcontroller is dedicated to a keyboard encoder ,specially designed for IBM PC AT and
all compatible machines. The EM83055H controll all scan codes, three LEDs status, scan timing and communications
between the keyboard and PC. It is easy to implement a high performance, low cost keyboard with the minimal
external components.
FEATURES
Low cost - eliminate need external components.
Phantom key detects.
RC oscillator ( 1.8432MHz ).
Support scan code set 1 ,2 and 3.
Support PC AT and PS/2 keyboard .
Low power CMOS device technology.
Internal pull-up resistor.
Tri-state outputs for easy board application.
Built-in 4K ROM.
Support WINDOWS
TM
95, 98, 2000, ME keys.
104/107 keys with multi-media or other special application keyboard encoder.
WINDOWS is registered trademarks of Microsoft corperation.
APPLICATION
IBM PC AT or compatible machine keyboard.
IBM PS/2 model 30,50,60,80 or compatible machine keyboard.
Japanese keyboard.
Korean keyboard.
Brazilian keyboard.
European keyboard.
PIN ASSIGNMENTS
P91
P92
P93
P94
P95
P50
P51
P52
P53
P54
6
7
8
9
10
11
12
13
14
15
36
35
34
33
32
31
30
29
28
27
R
V
C
P
P
P
P
P
P
P
P
P
P
P
1
1
1
1
2
2
2
2
2
2
2
5
4
3
2
3
3
3
NUM
SCROLL
P67
P66
P65
P64
P63
P62
P61
P60
EM83055H
P
C
D
O
G
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EM83100A | RF KEYBOARD ENCODER |
| EM83100Q | RF KEYBOARD ENCODER |
| EM83701 | Mouse Controller(鼠標(biāo)控制器) |
| EM83702 | ALL IN ONE MOUSE CONTROLLER |
| EM83702A | ALL IN ONE MOUSE CONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EM83100A | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:RF KEYBOARD ENCODER |
| EM83100Q | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:RF KEYBOARD ENCODER |
| EM83110 | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:RF KEYBOARD ENCODER |
| EM83110A | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:RF KEYBOARD ENCODER |
| EM83702 | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:ALL IN ONE MOUSE CONTROLLER |
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