PAW3602DH Datasheet, PDF (20/32 Pages) Pixart Imaging Inc. – CMOS LASER MOUSE SENSOR

PixArt Imaging Inc.
PAW3602DH
CMOS Laser Mouse Sensor
8.2 Typical Application using Serial Interface for Low Speed USB Wire Mouse
U2
1 _P1.3
SCLK 2 _P1.4
SDIO 3 _P1.5
PD 4 _P1.6
BM 5 _P1.7
BR 6 _P0.7
BL 7 _P0.6
Z2 8 _P0.5
Z1 9 _P0.4
P1.2/VREG ¹⁸
VCC ¹⁷
P1.1/D- ^{16 D-}
P1.0/D+ ^{15 D+}
VSS ¹⁴
P0.1 ¹³
P0.1 ¹²
P0.2 ¹¹
P0.3 ¹⁰
C2
0.1uF
VCC_5V
D-
C3
+
D+
22uF ^GND
CON1
1
2
3
4
HEADER 4
VCC_5V
C10
+
22uF
U3
2 _VIN
VCC_3.3V
VOUT ³
ELM9833
C11
+
22uF
CY7C63813-PXC
*C1 OPEN
*C4 OPEN
VCC_5V
D1
LD
X1
27.000MHz
C5
+
1uF
C6
C7
+
10uF 0.1uF
C8
+
1uF
U1
VCC_5V
1 _{LD_P}
2 _{LD_N}
3 _OSCOUT
4 _OSCIN
5 _VDDD
6 _VSSD
7 _VSSA
8 _VDD
9 _VDDA
10 _LDRES
PD ²⁰
SDIO ¹⁹
SCLK ¹⁸
NC ¹⁷
LDTEST ¹⁶
CPI ¹⁵
XB ¹⁴
XA ¹³
YB ¹²
YA ¹¹
PD
SDIO
SCLK
1
*TP1
TEST POINT
R8 0R
1
*TP2
TEST POINT
1
*TP3
TEST POINT
1
*TP4
TEST POINT
1
*TP5
TEST POINT
CPI1
OPEN / 0R
CPI2
0R / OPEN
BR ^SW1
R
BM ^SW2
M
BL ^SW3
L
ENSW1
Z2
1 _{Z2 COM 3}
Z1 2 _Z1
ENCODER
R1
PAW3602DH
Note: The suggested resistor tolerance
is 1% precise resistor for R1
PAW3602 CPI SETTING
CPI2
CPI1
Resolution
OPEN
0R
800 CPI
0R
OPEN
1600 CPI
PAW3602 RESERVED FUNCTION
*TP1, *TP2, *TP3, *TP4, *TP5
=> Please reserved for PAW3602 eye safety test
*C1, *C4 => Please reserved for future use
Figure 17. Application circuit using serial interface with Cypress CY7C63813 (Low Speed USB)
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
20
PixArt Imaging Inc.
E-mail: [e-mail]
V1.0, Jun. 2007