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
PLASTIC SPRING
CLIP
LED
SURFACE IS 0 REF.
PCB
SENSOR
BASE PLATE ALIGNMENT POST
Unit: mm
Figure 5. 2D Assembly
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5
V0.2 Dec. 2006
PixArt Imaging Inc.
E-mail:
fae_service@pixart.com.tw