PAN301A Datasheet, PDF (19/24 Pages) List of Unclassifed Manufacturers – CMOS HIGH PERFORMANCE OPTICAL MOUSE SENSOR

PixArt Imaging Inc.
PAN301A
CMOS Optical Mouse Sensor
7. Referencing Application Circuit
7.1 Recommended Typical Application using Serial Interface
U2
R1
D1
1 _{VSS_LED}
LED
2 _LED
3
OSCOUT
X1 18.432MHz
4 _OSCIN
PD ²⁰
SDIO ¹⁹
18
SCLK
NC ¹⁷
5
NC
16
NC
6 _VSS
NC ¹⁵
7
VSS
14
XB
8 _VDD
XA ¹³
9
VREFA
12
YB
C3 C5 C4
+
+
10uF 0.1uF 1uF
10
C6
VREFB
YA ¹¹
0.1uF PAN301ASI-20X
U1
1 _P0.0
2 _P0.1
3 _P0.2
4
P0.3
SW1
P0.6
16
1
SW2
P0.5
17
1
SW3
P0.4 ¹⁸
1
L
2
M
2
R
2
C1
C2
VCC ¹¹
0.1uF 10uF
D+/SCLK ¹³
12
D-/SDATA
R2
VREG ⁸
1.3K
VPP ⁷
6
VSS
ENSW1
5
P1.0
P0.7 ¹⁵
14
P1.1
1
Z2
COM
3
2
Z1
9 _XTALIN
XTALOUT ¹⁰
ENCODER
CY7C63723-PC
JP1
VCC_5V
1
D+/SCLK
2
D-/SDATA
3
GND
4
HEADER 4
Figure 18. Application circuit using serial interface with PAN301ASI-20X
Figure 19. Example printed circuit board layout. (PAN301ASI-20X V.S CY7C63723-PC)
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19
PixArt Imaging Inc.
E-mail: [e-mail]
V1.3, MAY. 2004