PAW3102DB Datasheet, PDF (18/22 Pages) Pixart Imaging Inc. – HIGH RESOLUTION CMOS OPTICAL MOUSE SENSOR

PixArt Imaging Inc.
PAW3102DB
CMOS Optical Mouse Sensor
7. Referencing Application Circuit
7.1 Recommended Typical Application using External LED Control
VCC_5V
CON1
1
2
3
4
U2
11 _VCC
C4
0.1uF
R3 1.3K ^{8 VREG}
12 _D-/SDATA
13 _D+/SCLK
6 _VSS
*R2 open
U1
P0.6 ¹⁶
P0.7 ¹⁵
* X1 ^{1 OSC_RES}
open _{2 NC}
3 _SDIO
4 _SCK
VREF ⁸
VDD ⁷
VSS ⁶
LED ⁵
PAW3102DB
C1 1uF
C2
C3
+
0.1uF
10uF
R4 1K
R4
100K
R1
D1
LED
Q1
2N3906
P0.5 ^{17 BR SW1}
R
P0.4 ^{18 BL SW2}
L
P0.0 ^{1 BM SW3}
M
7 _VPP
9 _XTALIN
P0.1 ²
P0.2 ³
XTALOUT ¹⁰
ENSW1
1 _{Z2 COM 3}
2 _Z1
ENCODER
CYPRESS CY7C63723
Note:
1. *R2 is left for future use
2. *X1 is left for PAN3101DB
Figure 12. Application Circuit Using External LED
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PixArt Imaging Inc.
E-mail: [e-mail]
V1.2, April. 2008