PAW3603DH-NF Datasheet, PDF (21/32 Pages) Pixart Imaging Inc. – LOW POWER WIRELESS LASER MOUSE SENSOR

PixArt Imaging Inc.
PAW3603DH-NF
9.2 1.8V Application Circuit
CMOS Laser Mouse Sensor
#1. Battery Power Circuit
BAT_PWR
L2 220uH
D3
U4
C26
SW
47uF
1N5819
VCC_1.8V
VOUT
C27
100uF
ELM9318
#2.MCU Circuit
VCC_1.8V
U2
R11
30K
C5
0.1uF
ID_SY NC 1
SWINT 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
14
13
12
11
SCLK
SDIO
PD
P65 _{10 L_KEY}
P64
8bits MCU
C3 15pF
X1
6MHz _{C4 15pF}
VCC_1.8V
C6
0.1uF
VCC_1.8V
ID_SYNC
R2
20K
S1
#3.RF TX Circuit
RF_EN
VCC_1.8V
R3
C7
1uF
10ohm
C8 ^C9
0.1uF 1uF
C10
0.1uF
RF_DATA
R8 10K
R4
R5
X2
27K ^{13.5225MHz 36K}
C11
0.1uF
R6
Q1
Q2
3904
R7
C15
10pF
100K
C14
27pF
C17
3904
56K
C16 100pF
R9
C12 C13
100pF 100pF
Q3
3904
33pF 2K
VCC_1.8V
R_KEY
M_KEY
L_KEY
ENSW1
Z2
Z2
COM
Z1
Z1
ENCODER
SW1
SW2
SW3
#4.Sensor Circuit
R1_3
R1_2
R1_1
C3305-B100R
VCC_1.8V
VR1
VCC_1.8V
R1_4
R1_5
C18 15 pF
D2
LD
X3
27MHz
C19 15 pF
C24
1uF
*R13
SHORT
VCC_1.8V
*R14
SHORT
*R15 SHORT
C20 C21
+
10uF 0.1uF
C23
C25
1uF 0.1uF
U3
1 _{VSS_LD}
PD ^{20 PD}
2 _LD
SDIO ^{19 SDIO}
3
OSCOUT
18 SCLK
SCLK
4 _OSCIN
SWKINT ^{17 SWINT}
CPI1
5 _VDDD
6
VSSD
NC ¹⁶
15
CPI
OPEN / SHORT
7 _VSSA
XB ¹⁴
8 _VDD
XA ¹³
9
VDDA
12
YB
10 _VREF
Y A ¹¹
PAW3603DH_NF
CPI2
SHORT / OPEN
PAW3603 CPI SETTING
CPI1 CPI2 Resolution
OPEN 0R
1600 CPI
0R
OPEN 1200 CPI
OPEN OPEN 800 CPI
PAW3603 USED 1.8V POWER
*R13, *R14, *R15 => 0R
Note:
1. U4 are suggested to use +/- 2.5% high
accuracy DC/DC converter
2. R1_1, R1_2, R1_3, R1_4, R1_5 are suggested
to use 1% precise resistor
3. VR1 is C3305 100ohm VR for JAY WEI INDUS.
CORP
Figure 18. Application Circuit for 1.8V
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PixArt Imaging Inc.
E-mail: [e-mail]
V1.0, Aug. 2007