PixArt Imaging Inc.
PAN301BSI-208
CMOS Optical Mouse Sensor
1. Pin Description
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Name
VSS_LED
LED
OSCOUT
OSCIN
VDDD
VSSD
VSSA
VDD
VDDA
VRT
YA
YB
XA
XB
NC
NC
NC
SCLK
SDIO
PD
Type
GND
I/O
OUT
IN
PWR
GND
GND
PWR
PWR
BYPASS
OUT
OUT
OUT
OUT
-
-
-
IN
I/O
IN
Definition
LED ground
LED control
Resonator output
Resonator input
Chip digital power, 3.0V
Chip digital ground
Chip analog ground
Chip power, 3.3V power supply
Chip analog power, 3.0V
Analog voltage reference
YA quadrature output
YB quadrature output
XA quadrature output
XB quadrature output
No connection
No connection
No connection
Serial interface clock
Serial interface bi-direction data
Power down pin, active high
1
20
LB
RB
+Y
1
20
10
11
10
11
+X
Figure 1. Top view pinout
Figure 2. Top view of mouse
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.
2
V1.1, MAY. 2004
PixArt Imaging Inc.
E-mail:
fae_service@pixart.com.tw
PIXART [ PIXART IMAGING INC. ]
