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PMW3325DB-TWV1 General Datasheet

Optical Gaming Navigation Chip

PixArt Imaging Inc.

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

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Version 1.40 |12 Aug 2016 |31005AEN

PMW3325DB-TWV1: Optical Gaming Navigation Chip

General Description

PMW3325DB-TWV1 is PixArt Imaging's optical gaming

navigation chip suitable for wired & wireless gaming

mouse application. It is packaged in an 8pin staggered

dual-in-line package (DIP). It provides excellent gaming

experience with the features of high speed & resolution

to fulfill gamers’ need. The chip comes with self-adjusting

variable frame rate algorithm to enable wireless gaming

application. It is designed to be used with LM31-LNG or

LM33-LSG lens to achieve optimum performance.

Key Features

 Small form factor PDIP 8L molded lead-frame package

 Operating Voltage: 1.80V - 2.10V

 High speed motion detection 100ips (typical) and

acceleration 20g (max).

 Selectable resolutions up to 5000cpi

 Three-wire serial port interface (SDI0)

 Internal oscillator — no clock input needed

 Self-adjusting variable frame rate for optimum power

performance in wireless application

 Programmable rest modes for;

 Corded gaming mode

 Cordless gaming mode

 Customizable response time and downshift time for

rest modes

 Angle snapping

Applications

 Wired Gaming Optical Mouse

 Wireless Gaming Optical Mouse

 Trackball application

Key Parameters

Parameter

Value

Supply Voltage (V)

VDD: 1.80 – 2.10V

Interface

3-wire Serial Peripheral

Interface

Supply Current (Average)

@ VDD = 2.0V

Note: includes LED

current

Rest1: 1.60mA

Rest2: 72uA

Rest3: 56uA

Power Down: 5uA

Resolution (cpi)

Up to 5000

Tracking Speed (ips)

100

Acceleration (g)

20

Package Type (mm)

8L PDIP

Ordering Information

Part Number

Package Type

PMW3325DB-TWV1

8-pin DIP Package

LM31-LNG

Trim Lens

LM33-LSG

Small Trim Lens

For any additional inquiries, please contact us at

http://www.pixart.com/contact.asp