PAW3512DK Datasheet, PDF (2/4 Pages) Pixart Imaging Inc. – PAW3512DK SERIES USB OPTICAL MOUSE SINGLE CHIP

PixArt Imaging Inc.
PAW3512DK Series
USB Optical Mouse Sensor Single Chip
1. Pin Configuration
1.1 Pin Description
Pin # Name
Type Definition
1 BL
IN
Button left key input, normal pull-high, press connect to low
2 LED
I/O
LED control
3 VDDQ
BYPASS I/O voltage reference
4 VSS
GND Chip ground
5 VDD5V
PWR Chip power VDD, 5.0V
6 VDDA
BYPASS Analog voltage reference
7 D+/CLK
I/O
USB D+ or PS/2 mouse clock line
8 D-/DATA
I/O
USB D- or PS/2 mouse data line
9 BR
IN
Button right key input, normal pull-high, press connect to low
10 BM
IN
Button middle key input, normal pull-high, press connect to low
11 Z2
IN
Z axis, support mechanical scroller input
12 Z1
IN
Z axis, support mechanical scroller input
1.2 Pin Assignment for Sensor Rotate 0˚, +90˚, -90˚, 180˚
Figure 1. Top View Pinout
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PixArt Imaging Inc.
E-mail: [e-mail]
2
V1.0 Oct. 2010