PixArt Imaging Inc.
PAW3502
USB Optical Mouse Sensor Single Chip
4. Z and 2D Assembly
Package Lid
Lens
Z
OBJECT SURFACE
Figure 4. Distance from Lens Reference Plane to Surface
+X
+Y
ESD LENS RING
BASE PLATE
LED
CLIP
PLASTIC SPRING
SURFACE IS 0 REF.
BASE PLATE ALIGNMENT POST
SENSOR
PCB
Unit: mm
Figure 5. 2D Assembly
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PixArt Imaging Inc.
5
E-mail: fae_service@pixart.com.tw
V0.2 Dec. 2006