PixArt Imaging Inc.
PAN3401
PS/2 Optical Mouse Single Chip
11. Z-axis Waveform
Z2
Z1
State
2
0
1
3
2
0
+1
+1
+1
+1
+1
Z2
Z1
State
1
0
2
3
1
0
-1
-1
-1
-1
-1
Z-axis input
STATE
Z2
0
Z1
0
0
1
2
3
0
1
1
0
1
1
Figure 10. Z-axis Waveform
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PixArt Imaging Inc.
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V1.3, Mar. 2008