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Multimedia ICs
PS / 2 Mouse Controller
BU9206
The BU9206 is a PS / 2 mouse communication controller for PCs. This processor shapes waveforms and counts signals from the mouse rotary encoder as the mouse is moved, to provide two-way communication between mouse and PC system. Applications • PC mouse
Features • 1) For PS / 2 mouse. 2) Compatible with a wide range of input signals, because it automatically sets the input threshold levels for the X and Y direction, corresponding to the output level of the rotary encoder inside the mouse.
3) CMOS process enables low current consumption.
•Absolute maximum ratings (Ta = 25°C)
Parameter Power supply voltage Power dissipation Operating temperature Storage temperature Input voltage Output voltage Symbol VDD Pd Topr Tstg VIN VOUT Limits – 0.
BU9206 Datasheet
