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Version 1.40 |12 Aug 2016 | 31005AEN

PixArt Imaging Inc. http://www.pixart.com

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PixArt Imaging Inc.

PMW3325DB-TWV1 General Datasheet

Optical Gaming Navigation Chip

List of Figures

Figure 1. Functional Block Diagram ......................................................................................................................................... 4

Figure 2. Pin Configuration...................................................................................................................................................... 5

Figure 3 Mean Resolution vs. Z Height at resolution of 3000cpi ............................................................................................. 9

Figure 4. Package Drawing Outline........................................................................................................................................ 10

Figure 5. Recommended chip orientation, mechanical cutouts & spacing (Top View) ......................................................... 11

Figure 6. Distance from Lens Reference Plane to Surface ..................................................................................................... 12

Figure 7. Exploded View of Mouse Assembly ........................................................................................................................ 12

Figure 8. 2D Assembly ........................................................................................................................................................... 13

Figure 9. LM31-LNG Trim Lens Outline Drawing ................................................................................................................... 14

Figure 10. LM33-LSG Small Trim Lens Outline Drawings ....................................................................................................... 15

Figure 11. PMW3325DB-TWV1 Reference Mouse Schematic............................................................................................... 16

List of Tables

Table 1. PMW3325DB Pins Description................................................................................................................................... 5

Table 2. Absolute Maximum Ratings ....................................................................................................................................... 6

Table 3. Recommended Operating Conditions........................................................................................................................ 6

Table 4. Thermal Specifications............................................................................................................................................... 7

Table 5. DC Electrical Specifications ........................................................................................................................................ 7

Table 6. AC Electrical Specifications ........................................................................................................................................ 8

Table 7. Package Dimensions ................................................................................................................................................ 10

Table 8. Code Identification................................................................................................................................................... 11

Table 9. Register List.............................................................................................................................................................. 18