PixArt Imaging Inc.
PAW3204DB
Wireless Optical Mouse Sensor
1. Pin Configuration
1.1 Pin Description
Pin
1
2
3
4
5
6
7
Name
OSC_RES
MOTSWK
SDIO
SCLK
LED
VSS
VDD
Type
IN
OUT
I/O
IN
OUT
GND
PWR
Definition
Internal RC oscillator for system clock with external resistor (34.8KΩ
for 2.7V application, 36KΩ for 1.8V application)
Motion detect (active low output, see Section 7 MOTSWK function)
Serial interface bi-direction data
Serial interface clock
LED control
Chip ground
Power supply (2.5V~2.9V) for internal power regulator, VDDA
(1.8V) is the power regulator output.
Power supply (1.73V~1.87V) for low power operation voltage
Analog/Digital supply voltage (1.8V)
Power supply (1.73V~1.87V) for low power operation voltage
8
VDDA
PWR
1.2 Pin Assignment
LB
8
1
7
2
6
3
5
4
2
6
3
5
4
RB
+Y
8
1
7
+X
Figure 1. Top View Pinout
Figure 2. Top View of Mouse
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.
2
V3.0, Apr. 2008
PixArt Imaging Inc.
E-mail:
fae_service@pixart.com.tw
PIXART [ PIXART IMAGING INC. ]
