PAN301BSI-208 Datasheet, PDF (21/27 Pages) Pixart Imaging Inc. – CMOS HIGH PERFORMANCE OPTICAL MOUSE SENSOR

PixArt Imaging Inc.
PAN301BSI-208
CMOS Optical Mouse Sensor
7.2 27MHz RF TX Circuit with Internal Regulator for Low Power Down Current
PIN8
*Step-up DC/DC converter circuit
BATTERY
L1
150uH
D1
1N5819
POWER_3.3V
R15
C1
47uF
U1 _AIC1642-33CX
3
SW
2
VOUT
C2
100uF
L2
0
DGND
3.3uH
AGND
*RF Circuit
RF_EN
C6
0.1UF
RF_DATA
R7
2
10K
R3
27K
X1
13.5225MHz
Q3
3904
C12
27pF
R6
36K
BATTERY
R2
10
C3
0.1uF
C4
0.1UF
R4
36K
2
C10
27pF
C14
33pF
C7
0.1UF
Q1
3904
C11 100pF
R8
2K
R5
56K
C8
10pF
L3
3.3uH
Q2
C9
2
3904
C13
C5
1UF
*MCU
POWER_3.3V
R9
30K
C17
0.1uF
ID_SYNC
PWR_EN
RESET
Z1
Z2
R_KEY
M_KEY
DGND
U2
1
2
3
P52
P53
4
5
6
7
8
TCC
/RESET
VSS
P60./INT
P61
9
P62
P63
EM78P156
C15 15pF
P51
P50
18
17
16
RF_EN
RF_DATA
OSCI
OSCI
OSCO
VDD
P67
P66
15
14
13
12
11
OSCO
SCLK
SDIO
PD
P65
P64
10
L_KEY
X2
4MHz C16 15pF
POWER_3.3V
C18
DGND
0.1uF
DGND
POWER_3V
POWER_3V
ID_SYNC
R11
20K
S1
DGND
*SENSOR
PWR_EN
DGND
LB1
1
2
MB1
1
2
RB1
1
2
L_KEY
M_KEY
R_KEY
DGND
Z1
C19
0.1uF
R13
10K
DGND
ENSW1
Z1 ²
3 _COM
1
Z2
ENCODER
R12
R10
100K
100K
R14
Z2
10K
C20
0.1uF
DGND
POWER_3V
Q4
1
P MOS
R1
DGND
C22
+
10uF
C23
0.1uF
AGND
U3
D2
LED
1
DGND
2
VSS_LED
LED
3
X3
OSCOUT
18.432MHz
4 _OSCIN
PD ²⁰
19
SDIO
18
SCLK
NC ¹⁷
C21
47uF DGND
AGND
5 _VDDD
6 _VSSD
7 _VSSA
8 _VDD
NC ¹⁶
NC ¹⁵
XB ¹⁴
XA ¹³
C24
47uF
AGND
9 _VDDA
10
C26
VRT
0.1uF
PAN301BSI-204
YB ¹²
YA ¹¹
PD
SDIO
SCLK
Figure 19. 27MHz RF TX circuit with internal regulator for low power down current
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21
PixArt Imaging Inc.
E-mail: [e-mail]
V1.1, MAY. 2004