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參數(shù)資料
| 型號(hào)： | SC84520 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | TWO IN ONE SCROLLING MOUSE CONTROLLER |
| 中文描述： | 二合一滾動(dòng)鼠標(biāo)控制器 |
| 文件頁數(shù)： | 14/19頁 |
| 文件大小： | 185K |
| 代理商： | SC84520 |
Silan
Semiconductors
SC84520
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 1.0
2000.12.31
14
4.Z-AXIS INPUT FUNTION:
a. Photo couples input: Z-axis counter accumulates the Z1, Z2 phase changed by movement.
b. Key-switches input: Pressing Z1, Z2 will start to fill the Z-axis counter with the value beginning at one. Toggling
“M” key can increase the value any time by one. The limit value is
±
7.
c. The relationship between the value and the transmission rate as follows:
Value
1
2
3
4
5
6
7
Rate per second
2.7
6.4
9.2
12.8
15
18
20
d. Voltage-sensing mode: There are 7 voltage levels in Z1, Z2 input. The transmission table is the same as key-
switch mode. The relationship between the value of Z-axis counter and the voltage as follows:
Value
0
1
2
3
4
5
6
7
Voltage
1V
↓
1.0V – 1.6V
1.6V – 2.2V
2.2V - 2.8V
2.8V – 3.4V
3.4V – 4.0V
4.0V – 4.6V
4.6V
↑
Under VDD = 5V condition
e. Mechanical mode: The same as optical wheel mode.
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