PAW3204 Datasheet, PDF (22/27 Pages) Pixart Imaging Inc. – LOW COST WIRELESS MOUSE SENSOR

PixArt Imaging Inc.
PAW3204DB
Wireless Optical Mouse Sensor
8.2 Reference Application for RF Receiver Using 2.4GHz Transceiver
nRF24L01 notes
*Y1 for +/-60ppm, CL = 12pF
*C15 and C16 must have values that match the
crystals load capacitance CL
U1
1
2
A0 VCC
8
7
3
4
A1 WP
A2 SCL
GNDSDA
6
5
EEPROM
SCK
EPSD
VCC
C1
0.1uF
VCC_3.3V
C2
R1
2
1
22K
33nF
U2
VIN PAD
AIC1734-33
C3
C4
10nF
1nF
U3
VCC VCC_3.3V
C7
C8
1uF
1uF
JP1
1
2
R3
R4
3
4
HEADER 4
12
12
C13
22PF
D-
D+
C14
22PF
R2
C11
1uF
VCC
12
+ C12
10uF
R7
4.7K CE
CS
VCC
C18 0.1uF
C19 1UF
ALED
R10 1.5K
D+
D-
R6
4.7K
U4
1
2
3
4
PA3
PA2
PA1
PA4
PA5
PA6/TMR0
20
19
18
17
5
6
7
8
PA0
PC0
PD4
VDD
PA7/TMR1
OSC1
OSC2
RES
16
15
14
13
9 ^V33O
VSS ₁₂
10
USBD+/CLK
USBD-/DATA
PB7
PB6
11
IRQ
MISO
MOSI
IDSYNC
R8
10K
EPSD
SCK
MCU
R12
4.7K
CE
CS
SCK
MOSI
MISO
1
2
3
4
5
CE
VDD
CSN
SCK
nRF24L01
VSS
ANT2
MOSI
ANT1
15
14
13
12
11
MISO
VDD_PA
IRQ
S1
1
2
C17 5PF
2
Y3
4
12MHz
Y 1*
16MHz
1 R5
2
1M
C15*
C16*
1
L2
8.2nH
1
L1
2
3.9nh
L3
2
2.7nH
C5
1
2
1.5pF
C9
2.2nF
C10
4.7pF
C20 5PF
C21 1UF
R11 100K ^VCC
ALED R9
D1 LED
270 1
2
Figure 15. Application Circuit for RF Receive Using 2.4GHz Transceiver
(Reference only)
Antenna
C6
1pF
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PixArt Imaging Inc.
E-mail: [e-mail]
22
V3.0, Apr. 2008