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參數(shù)資料
| 型號(hào)： | EM84520AP |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | 2-IN-ONE SCROLLING MOUSE CONTROLLER |
| 中文描述： | 2合1滾動(dòng)鼠標(biāo)控制器 |
| 文件頁數(shù)： | 4/19頁 |
| 文件大?。?/td> | 120K |
| 代理商： | EM84520AP |
EM84520
2-IN-ONE SCROLLING MOUSE CONTROLLER
sampling rate: 100 reports/s
non-autospeed
stream mode
2 dot/count
disable
4
* This specification are subject to be changed without notice.
6.28.1999
Preliminary
b. Stream Mode:
The maximum rate of transfer is the programmed sample rate.
Data report is transmitted if
(a) switch is pressed
(b) movement has been detect
c. Remote Mode:
Data is transmitted only in response to a Read Data command.
d. Wrap Mode:
Any byte of data sent by the system, except hex EC ( Reset wrap mode ) or hex FF ( Reset ), is returned
by EM84520.
B). PS/2 Mouse Data Report:
a). In stream mode: A data report is sent at the end of a sample interval.
b). In remote mode: A data report is sent in response to Read Data command.
c). Data report format:
Byte
1
Bit
0
1
2
3
4
5
6
7
0-7
0-7
Description
Left button status; 1 = pressed
Right button status; 1 = pressed
Middle button status; 1 = pressed
Reserve
X data sign; 1 = negative
Y data sign; 1 = negative
X data overflow; 1 = overflow
Y data overflow; 1 = overflow
X data ( D0 - D7 )
Y data ( D0 - D7 )
2
3
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EM84520BP | 2-IN-ONE SCROLLING MOUSE CONTROLLER |
| EM84520CP | 2-IN-ONE SCROLLING MOUSE CONTROLLER |
| EM84520DP | 2-IN-ONE SCROLLING MOUSE CONTROLLER |
| EM84520EP | 2-IN-ONE SCROLLING MOUSE CONTROLLER |
| EM84520FP | 2-IN-ONE SCROLLING MOUSE CONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EM84520BP | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:2-IN-ONE SCROLLING MOUSE CONTROLLER |
| EM84520CP | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:2-IN-ONE SCROLLING MOUSE CONTROLLER |
| EM84520DP | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:2-IN-ONE SCROLLING MOUSE CONTROLLER |
| EM84520EP | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:2-IN-ONE SCROLLING MOUSE CONTROLLER |
| EM84520FP | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:2-IN-ONE SCROLLING MOUSE CONTROLLER |
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