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12
PS2 MicroModule
Integration Guide
Byte3
Bit
0 LSBofYdata
1 Ydata
2 Ydata
3 Ydata
4 Ydata
5 Ydata
6 Ydata
7 MSBofYdata
Byte4
Bit
0 LSBofscrolldata
1 Scrolldata
2 Scrolldata
3 Scrolldata
4 Scrolldata
5 Scrolldata
6 Scrolldata
7 MSBofscrolldata
7.2 Operating Voltage and Current
The MicroModule PS/2 is bus powered; therefore, it operates at 5V. Under normal
operation, the device draws between 10mA to 12mA. This current draw is typical of a full
assembly (chip, sensor, etc).
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