HT82M39A View Datasheet(PDF) - Holtek Semiconductor

Part Name

Description

MFG CO.

HT82M39A

3D PS/2 Mouse Controller

Holtek Semiconductor 

1 2 3 4 5 6 7 8 9 10

Timing Diagrams

X, Y Axis Photo-Coupler Crossed Width

X 1 (Y 1 ) (Z 1 )

X 2 (Y 2 ) (Z 2 )

tr

tp

tf

N o te : F o r X , Y - a x is tr, tp , tf > 3 0 m s

F o r Z - a x is tr, tp , tf > 1 m s

X/Y/Z Axis Counting

X1

X2

+1 +1 +1 +1

Z1

Z2

+1

+1

-1 -1 -1 -1

-1

-1

HT82M39A

Rev. 1.40

4

September 23, 2005

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