PixArt Imaging Inc.
PAW3102DB
CMOS Optical Mouse Sensor
7.2 Recommended Typical Application using Internal LED Control
VCC_5V
U1
*R2 open
C1
1uF
R1
8
7
6
5
U2
1
VREF
OSC_RES
NC
* X1
open
11
2
3
4
VDD
VSS
LED
C2
0.1uF
+C3
10uF
D1
LED
VCC
C4
16
15
P0.6
P0.7
SDIO
SCK
0.1uF
CON1
PAW3102DB
8
1
VREG
R3
1.3K
SW1
R
12
13
6
17 BR
18 BL
2
3
4
D-/SDATA
D+/SCLK
VSS
P0.5
P0.4
P0.0
SW2
SW3
L
M
BM
1
7
ENSW1
VPP
2
1
3
P0.1
P0.2
Z2
Z1
COM
3
2
ENCODER
9
10
XTALIN
XTALOUT
CYPRESS CY7C63723
Note:
1. *R2 is left for future use
2. *X1 is left for PAN3101DB
Figure 13. Application Circuit Using Internal LED
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PixArt Imaging Inc.
E-mail: fae_service@pixart.com.tw
19
V1.2, April. 2008
PIXART [ PIXART IMAGING INC. ]
