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PAW3552DB Datasheet, PDF (3/8 Pages) Pixart Imaging Inc. – USB/PS2 Optical Mouse SoC
PixArt Imaging Inc.
PAW3552DB Product Brief
USB/PS2 Optical Mouse SoC
1.2 Pin Description
LB MB RB
1
2
l 3
tia 4
n Table 1. Signal Pin Description
e Pin # Signal Name
1 MFIO_1 (LED)
fid 2 VDD5V
3 Z1
4 Z2
n 5 MFIO_2 (SW)
6 VSS
o 7 D-/DATA
y 8 D+/CLK
C r 1.3 Sensor Orientations
t a Rotation 0 deg.
Ar in LB MB RB
8
7
6
+Y
1
8
7
2
6
3
5
5
4
+X
Figure 1. Top View Pinout
Type Definition
I/O Share pin for LED power/BM
PWR Chip power VDD, 5.0V
I/O Z axis, support mechanical scroller input
I/O Z axis, support mechanical scroller input
I/O Share pin for LED control pin/BL/BR
GND Chip ground
I/O USB D- or PS/2 mouse data line
I/O USB D+ or PS/2 mouse clock line
Rotation +90 deg.
LB MB RB
Rotation -90 deg.
LB MB RB
Rotation 180 deg.
LB MB RB
ix +Y 1
lim 2
3
4
8
7
+Y
6
5
+Y
+Y
P e +X
+X
+X
+X
Pr Figure 2. Types of Sensor Orientation
Version 0.1 |1 Mar 2016 | 10003EN
PixArt Imaging Inc. http://www.pixart.com
All rights reserved. Any portion in this paper shall not be reproduced, copied, or transformed to any other forms without permission.
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