PAW3205DB-TJ3T Datasheet, PDF (5/5 Pages) Pixart Imaging Inc. – LOW POWER WIRELESS MOUSE SENSOR

PixArt Imaging Inc.
PAW3205DB-TJ3T
Wireless Optical Mouse Sensor
4. Referencing Application Circuit
4.1 Power 2.7V Application Circuit, no DC/DC (with Red LED, 2.4GHz Transceiver)
Power
VCC_BAT
BAT+
BAT+1
11
BAT-1
11
BAT
VCC_BAT
SW1
3
2
1
BAT
VCC_DC
Short for direct battery
Sensor -
PAW3205-TJ3T
S-MOTSWK
S-SDIO
S-SCLK
U2
1 _NC
2 _MOTSWK
3 _SDIO
4 _SCLK
VDDA ⁸
7
VDD
VSS ⁶
5
LED
PAW3205-TJ3T
VCC_DC
C1
1uF
C2
+
10uF
C3
0.1uF
D1 Red LED R1 22
Buttons
Z_CM
ENSW
3
Z2
COM
1
2
Z1
ENCODER
VCC_DC
R0_Z2 1M
Z2
R0_Z1 1M
Z1
CPI_SW
R0
1
2
CPI_SW
R0
B4
BL
1
2
B4
R0
B5
BL
1
2
B5
R0
BM
1
2
BM
BR
1
2
BR
BL
1
2
BL
RF - Nordic nRF24LE1
C12 22pF
2
1
C13 22pF
2
1
XC2
X1
4
3
1
GND OUT
IN GND
2
16 MHz Cry stal
XC1
U3
VCC_DC
C11
0.1uF
R2 22K
1
2
VCC_DC
C9
0.1uF
C7
0.1uF
C8
33nF
Z1
Z2
PROG
R0
1
2
P0.1
VDD
24
23
3 VDD
VSS 22
4
5
6
7
DEC1
ANT2
DEC2
P0.2
nRF24LE1
ANT1
VDD_PA
PROG
RESET
21
20
19
18
8
P0.3
VSS
P1.4
P1.3
17
RESET
S-SCLK
BM
R8
/
VCC_DC
C10
33nF
1
L1
6.8nH
1
L3
2
4.7nH
L2
2
6.8nH
C5
1
2
1.5pF
C6
1.0pF
50 ohm point
C20
1.8pF
C4
C19
2.2nF
/
Power Tree
Battery * 2
(series,
2.1V~3.2V)
Sensor, LED,
RF
(2.1V~3.2V)
ISSP Program - Nordic
J1
VCC_DC
1
PROG
3
B4
5
BL
7
2
CPI_SW
4
RESET
6
B5
8
9
10
HEADER 5X2
ISSP
Figure 4. Application Circuit for 2.7V, no DC/DC
4.2 Power 2.7V Application Circuit, one DC/DC (with Red LED, 2.4GHz Transceiver)
Power
VCC_BAT
BAT+
BAT+1
11
BAT-1
11
BAT
VCC_BAT
SW1
3
2
1
Sensor -
PAW3205-TJ3T
BAT
VCC_DC
1N4001 / 1N4148
L4 220uH
D2
U1
C14
47uF
SW
VOUT
ELM9327
C16
47uF
S-MOTSWK
S-SDIO
S-SCLK
U2
1
NC
2 _MOTSWK
3
SDIO
4 _SCLK
VDDA ⁸
VDD ⁷
VSS ⁶
LED ⁵
PAW3205-TJ3T
C1
1uF
C2
+
10uF
C3
0.1uF
D1 Red LED R1 22
VCC_DC
Buttons
Z_CM
ENSW
3
Z2 ¹
COM
Z1 ²
ENCODER
VCC_DC
R0_Z2 1M
Z2
R0_Z1 1M
Z1
CPI_SW
R0
1
2
CPI_SW
R0
B4
BL
1
2
B4
R0
B5
BL
1
2
B5
R0
BM
1
2
BM
BR
1
2
BR
BL
1
2
BL
RF - Nordic nRF24LE1
C12 22pF
2
1
C13 22pF
2
1
XC2
X1
4
1
GND OUT
IN GND
3
2
16 MHz Cry stal
XC1
U3
VCC_DC
C11
0.1uF
R2 22K
1
2
VCC_DC
C9
0.1uF
C7
0.1uF
C8
33nF
Z1
Z2
PROG
R0
1
24
2
3
4
5
6
7
8
P0.1
VDD
DEC1
DEC2
P0.2
PROG
P0.3
VSS
nRF24LE1
VDD
VSS
ANT2
ANT1
VDD_PA
RESET
P1.4
P1.3
23
22
21
20
19
18
17
RESET
S-SCLK
BM
R8
/
VCC_DC
C10
33nF
1
L1
6.8nH
1
L3
2
4.7nH
L2
2
6.8nH
C5
1
2
1.5pF
C6
1.0pF
50 ohm point
C20
1.8pF
C4
C19
2.2nF
/
Power Tree
Battery * 1
(0.9V~1.6V)
DC/DC
(2.7V)
Sensor, LED,
RF (2.7V)
ISSP Program - Nordic
J1
VCC_DC
1
PROG
3
B4
5
BL
7
2
CPI_SW
4
RESET
6
B5
8
9
10
HEADER 5X2
ISSP
Figure 5. Application Circuit for 2.7V, one DC/DC
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PixArt Imaging Inc.
E-mail: [e-mail]
5
V1.0, May. 2013