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參數(shù)資料
| 型號： | EKM8021 |
| 英文描述： | Ultra Low ON-Resistance, Single Supply, Dual SPST Analog Switches; Temperature Range: -40°C to 85°C; Package: 8-MSOP T&R |
| 中文描述： | 的USB PS / 2鼠標(biāo)控制器 |
| 文件頁數(shù)： | 11/13頁 |
| 文件大小： | 481K |
| 代理商： | EKM8021 |
eKM8003 Optical Mouse Controller
(Revision Date: 2002/12/17)
This specification may change without further notice.
7
(B) Operating for 3-D 3-Keys:
a. All of the commands in legacy mode still be valid.
b. The ID code of read device type command (F2) will change from "00" to “03".
c. Data report will be four bytes format:
Byte
Bit
Description
0
Left button status; 1 = pressed
1
Right button status; 1 = pressed
2
Middle button status; 1 = pressed
3
Reserve
4
X data sign; 1 = negative
5
Y data sign; 1 = negative
6
X data overflow; 1 = overflow
1
7
Y data overflow; 1 = overflow
2
0-7
X data (D0-D7)
3
0-7
Y data (D0-D7)
4
0-7
Z data (D0-D7) limit value is +/- 7.
(C) Operating for 3-D 5-Keys:
a. All of the commands in legacy mode still be valid.
b. The ID code of read device type command (F2) will change from "00" to “04".
c. Data report will be four bytes format:
Byte
Bit
Description
0
Left button status; 1 = pressed
1
Right button status; 1 = pressed
2
Middle button status; 1 = pressed
3
Reserve
4
X data sign; 1 = negative
5
Y data sign; 1 = negative
6
X data overflow; 1 = overflow
1
7
Y data overflow; 1 = overflow
2
0-7
X data (D0-D7)
3
0-7
Y data (D0-D7)
0-3
Z data (D0-D3) limit value is +/- 7.
4
The 4th button status; 1 = pressed
5
The 5th button status; 1 = pressed
4
6,7
Reserve
(D) Exiting Microsoft scrolling mode:
There are two ways to exit:
a. Power off.
b. Reset command (FF).
5. Absolute Maximum Rating
Symbol
min
max
unit
Temperature under bias
0
70
C
Storage temperature
-65
150
C
Input voltage
-0.5
6.0
V
Output voltage
-0.5
6.0
V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EKM8022 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Mouse Controller |
| EKM8022A | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:USB & PS/2 Mouse Controller |
| EKM8022B | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:USB & PS/2 Mouse Controller |
| EKM8025 | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:USB & PS/2 Mouse Controller |
| EKM8025AB | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:USB & PS/2 Mouse Controller |
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