PAN3101 Datasheet, PDF (18/22 Pages) Pixart Imaging Inc. – LOW COST CMOS OPTICAL MOUSE SENSOR

PixArt Imaging Inc.
PAN3101
CMOS Optical Mouse Sensor
6. Referencing Application Circuit
6.1 Recommended Typical Application using External LED Control
JP1
1
2
3
4
USB
11 _VCC
C3
0.1uF
R2 1.3K _{8 VREG}
12 _D-
13 _D+
Z1 ²
3
COM
Z2
1
2 _P0.1
3 _P0.2
U1
U2
X1
18.432MHz
1 _OSCIN
VREF ⁸
7
P0.6 ¹⁶
2 _OSCOUT
3 _SDIO
VDD
VSS ⁶
5
15
4
LED
P0.7
SCK
XTALIN ⁹
10
XTALOUT
P0.5 ¹⁷
18
P0.4
P0.0 ¹
SW3
SW2
SW1
PAN3101
R
M
L
VPP ⁷
VSS ⁶
ENSW1
ENCODER
CY7C63231
C1 1uF
C4
R3 R1
100K
D1
+ ^C5
LED
0.1uF _10uF
2
R4 1K
Q1
2N3906
Figure 11. Application circuit using external LED
Figure 12. Example printed circuit board layout
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18
PixArt Imaging Inc.
E-mail: [e-mail]
V1.0 MAR. 2005