PAW3602DH-NF Datasheet, PDF (21/33 Pages) Pixart Imaging Inc. – CMOS LASER MOUSE SENSOR

PixArt Imaging Inc.
PAW3602DH-NF
CMOS Laser Mouse Sensor
8.3 Typical Application for Wireless Laser Mouse, Power Source from Pin 5 & 9
#1. Battery Power Circuit
BAT_PWR
L1 330uH
D1
1N5819
VCC_3.3V
C1
47uF
SW
VOUT
U1
ELM9333
#2.MCU Circuit
C2
100uF
VCC_3.3V
R_KEY
M_KEY
L_KEY
ENSW1
Z2
Z2
COM
Z1
Z1
ENCODER
SW1
SW2
SW3
VCC_3.3V
U2
R15
30K
C5
0.1uF
ID_SY NC 1
RFU
2
3
4
5
Z1
6
Z2
7
R_KEY 8
M_KEY 9
P52
P53
TCC
RESET
VSS
P60/INT
P61
P62
P63
P51
P50
OSCI
18
17
16
15
RF_EN
RF_DATA
OSCO
VDD
P67
P66
P65
14
13
12
11
10
SCLK
SDIO
PD
L_KEY
P64
8bits MCU
C3 15pF
X1
6MHz _{C4 15pF}
VCC_3.3V
C6
0.1uF
VCC_3.3V
ID_SYNC
R2
20K
S1
#3.RF TX Circuit
RF_EN
C10
0.1uF
RF_DATA
R8 10K
R4
27K
Q2
3904
X2
13.5225MHz
R7
C15
10pF
100K
VCC_3.3V
R3
C7
1uF
10ohm
C8 ^C9
0.1uF 1uF
C11
R5
0.1uF
36K
R6
Q1
C14
3904
56K
27pF
C16 100pF
C12 C13
100pF 100pF
Q3
C17
R9
3904
33pF 2K
#4.Sensor Circuit
D2
LD
1 _{LD_P}
U3
PD ^{20 PD}
VCC_3.3V
*C18 OPEN
*C19 OPEN
2
LD_N
*X3
3 _OSCOUT
27.045MHz
4 _OSCIN
C14
+
5
VDDD
19 SDIO
SDIO
SCLK ^{18 SCLK}
NC ¹⁷
16
LDTEST
CPI1
OPEN / 0R
1
*TP1
TEST POINT
1uF
6 _VSSD
CPI ¹⁵ _R13
0R
VCC_3.3V
7 _VSSA
XB ¹⁴
1
*TP2
TEST POINT
8
VDD
13
XA
1
*TP3
TEST POINT
C20 C21
+
10uF 0.1uF
C23
+
1uF
9 _VDDA
Y B ¹²
10 _LDRES
Y A ¹¹
R1 _PAW3602DH-NF
1
*TP4
TEST POINT
1
*TP5
TEST POINT
CPI2
0R / OPEN
PAW3602 CPI SETTING
CPI2 CPI1 Resolution
OPEN 0R
800CPI
0R
OPEN 1600CPI
PAW3602 RESERVED FUNCTION
*C18, *C19
=> Please reserved for future use
*TP1, *TP2, *TP3, *TP4, *TP5
=> Please reserved for PAW3602 eye
safety test
The frequency of "*X3" must
be the same as RF frequency
Note:The suggested resistor tolerance
is 1% precise resistor for R1
Figure 18. RF application circuit using pin 5 & 9 for power supply source
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21
PixArt Imaging Inc.
E-mail: [e-mail]
V1.0, Jun. 2007