PAW3509DH Datasheet, PDF (2/5 Pages) Pixart Imaging Inc. – USB OPTICAL MOUSE SINGLE CHIP

PixArt Imaging Inc.
PAW3509DH-TXWA
USB Optical Mouse Sensor Single Chip
1. Pin Configuration
1.1 Pin Description
Pin # Name
1 Tilt-R
2 OSCOUT
3 OSCIN
4 CPI
5 BL
6 IRCTL
7 VDD5V
8 VSS
9 VDDQ
10 VDDA
11 D+
12 D-
13 BR
14 BM
15 LED
16 Z2
17 Z1
18 Tilt-L
19 B5
20 B4
Type
I
O
I
I/O
I
I/O
PWR
GND
PWR
PWR
I/O
I/O
I
I
O
I
I
I
I
I
Definition
Tilt wheel button right key input.
Oscillator output.
Oscillator input.
CPI switch input and indication (PWM) output.
Button left key input.
Mechanical(L)/IRPTR(H) trapping input and IRPTR power control output.
Chip power VDD 5.0V.
Chip ground.
I/O voltage reference output.
Analog voltage reference output.
USB D+.
USB D-.
Button right key input.
Button middle key input.
LED control.
Z-axis mechanical / IRPTR scroller input.
Z-axis mechanical / IRPTR scroller input.
Tilt wheel button left key input.
Button 5th key input.
Button 4th key input.
1.2 Pin Assignment for Sensor Rotate 0˚
1
20
LB
RB
+Y
1
20
10
11
Figure 1. Top View Pinout
10
11
+X
Figure 2. Top View of Mouse
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2
PixArt Imaging Inc.
E-mail: [e-mail]
V1.1 Sep. 2010