PAW3203DI Datasheet, PDF (10/14 Pages) Pixart Imaging Inc. – WIRELESS OPTICAL MOUSE SINGLE CHIP

PixArt Imaging Inc.
PAW3203DI
5.4 Typical Application for RF Receiver
Wireless Optical Mouse Single Chip
C1 20pF
C2 ⁺
2.2uF
C4
10nF
VCC_RF
C8 ⁺ C9
10uF 0.1uF
C12 ⁺ C13
2.2uF 10nF
C3 68pF
U1
1
2
3
4
5
ANT_IN1
AGND
VPOS
VCC
ANT_IN2
VNEG
MDR
LF
20
19
18
17
16
C7
2.2uF
OSC_IN 6
OSC_OUT 7
8
B3
9
VDIG
XTAL_IN
XTAL_OUT
VNEG_DIG
AGND
VPOS_LO
VNEG_LO
B1
15
14
13
12
B1
RF_DATA
10
B3
B2
OUT
CLK
11
TI TRF7903-PW20
C6
10nF
C5 ⁺
2.2uF
C11 C10 ⁺
10nF 2.2uF
VCC_RF
R1
R2
OSC_IN
OSC_OUT
C14
47pF
X1
12MHz
C15
47pF
OPEN
0R
B1
B3
R4
R5
0R
OPEN
U2
1
2
3
4
A0 VCC
A1 WP
A2 SCL
8
7
6
5
GNDSDA
2402
VCC_RF
C16
SCL
SDA
0.1uF
VCC_5V
VCC_RF
Q1
2N3906
R3 10K
R6
10K
PWR_Ctrl
VCC_RF
R8
470
D1
S1
RF_DATA
LED
ID_SYNC
PWR_Ctrl
U3
1 _P0.0
2
P0.1
3 _P0.2
4
P0.3
5 _P1.0
12 _XTALIN
VREG ¹¹ _R7
15
D-/SDATA
1.3K
D+/SCLK ¹⁶
14
VCC
VPP ¹⁰
C17
0.1uF
VCC_5V
C18
+
10uF
VSS ⁹
P0.5 ²³
SCL
P0.6 ²²
SDA
XTALOUT ¹³
CYPRESS CY7C63723
Figure 9. Application Circuit for RF Receive
JP1
1
2
3
4
USB
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10
PixArt Imaging Inc.
E-mail: [e-mail]
V0.3 April. 2008