PixArt Imaging Inc.
PAW3401
12 PIN PS/2 Optical Mouse Sensor
6. Referencing Application Circuit
*Y1 ?Mhz
U1
*R3
BL
*1
1
2
3
4
5
6
*14
12
11
10
9
ENSW1
VDD_5V
NC
BL
NC
Z1
VDD_5V
Z1
R1
D1
LED
COM
LED
Z2
Z2
*R2
C5
C2
BM
BR
+
OSC_RES
VSS
BM
*C4 1uF/?
JP1
1
10uF
0.1uF
BR
VDD_5V
0
0
R4
R5
8
VDD5V
VREF
DATA
CLOCK
2
3
4
7
C1
C3
C6
27pF
C7
27pF
+
PAW3401
0.1uF 1uF
Note:
1. *R2 is left for 12 pin package
2. *C4 , *R3 and *Y1 is left for 14 pin package with USB interface
Figure 8. Application Circuit for PAW3401
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PixArt Imaging Inc.
E-mail: fae_service@pixart.com.tw
13
V1.1, Dec. 2006
PIXART [ PIXART IMAGING INC. ]
