GL310MC4D 查看數據表（PDF） - Genesys Logic

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GL310MC4D

PS/2 4D Mouse Controller

Genesys Logic 

GL310MC PS/2 4D Mouse Controller

Contents

1. Features ........................................................................................................................................... 1

2. Pin Configuration............................................................................................................................. 2

3. Scrolling control .............................................................................................................................. 3

3.1 Wheel Scrolling Control (4 pulses for one move) .................................................................... 3

3.2 Wheel Scrolling Control (2 pulses for one move) .................................................................... 3

3.3 Button scrolling control........................................................................................................... 4

3.4 GL310MC4D Series Selection Guide ...................................................................................... 4

4. PS/2 Protocol ................................................................................................................................... 5

4.1 Electrical interface .................................................................................................................. 5

4.2 Byte transmission.................................................................................................................... 5

4.3 Output to host ......................................................................................................................... 6

4.3.1 Input from host ............................................................................................................ 6

4.4 Power-on reset ........................................................................................................................ 7

4.5 Command set .......................................................................................................................... 8

4.5.1 Standard PS/2 commands............................................................................................. 8

4.5.2 Extended PS/2 commands for Microsoft IntelliMouse................................................ 10

4.6 Data reporting....................................................................................................................... 11

4.6.1 Default packet format ................................................................................................ 11

4.6.2 Extended Microsoft IntelliMouse packet format......................................................... 12

5. Electrical Characteristics ............................................................................................................... 13

6. Package ......................................................................................................................................... 14

7. Application Circuit......................................................................................................................... 15

7.1 Wheel Scrolling Mode .......................................................................................................... 15

7.2 Button Scrolling Mode.......................................................................................................... 16

17

Revision 1.0 July/16/1998

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