PAW3204 Datasheet, PDF (2/27 Pages) Pixart Imaging Inc. – LOW COST WIRELESS MOUSE SENSOR

PixArt Imaging Inc.
PAW3204DB
1. Pin Configuration
1.1 Pin Description
Pin Name
1 OSC_RES
2 MOTSWK
3 SDIO
4 SCLK
5 LED
6 VSS
7 VDD
8 VDDA
Wireless Optical Mouse Sensor
Type Definition
Internal RC oscillator for system clock with external resistor (34.8KΩ
IN
for 2.7V application, 36KΩ for 1.8V application)
OUT
I/O
IN
OUT
GND
PWR
PWR
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
1.2 Pin Assignment
LB
RB
8
1
7
2
+Y
8
1
6
7
3
2
6
5
3
4
5
4
Figure 1. Top View Pinout
+X
Figure 2. Top View of Mouse
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PixArt Imaging Inc.
E-mail: [e-mail]
2
V3.0, Apr. 2008