Schematics

InputsandoutputsarebothturnedoffwhenVCCisoff
->alldatalinesarereverseprotected
PAA5100JE-Q
SPIoutputsareturnedoffwhenCS_5Vishigh.
GND
1uF
GND
SSM3K56MFV,L3F
GND
GND
GND
GND
10u
GND
0.1uF
10u
GND
0.1uF
10u
GND
0.1uF
GND
3k32k2
GND
GND
1uF
GND
1uF
WHITE
WHITE
33R
1uF
C11
J2
1
2
3
4
5
6
7
Q1
1A
1
2A
3
1Y
6
2Y
4
VCC
5
GND
2
1A
1
2A
3
1Y
6
2Y
4
VCC
5
GND
2
VDD
2
VDDIO
3
VREG
4
GND
1*3
SCLK
17
MOSI
16
MISO
18
CS
19
MOTION
15
LED
20
RESET
7
C1
C2
C3
C4
C5
C6
VIN
1
EN
3
GND
2
VOUT
5
ADJ
4
R2R3
IN
OUT
GND
C12
C7
LED1
LED2
R4
VCC
5
GND
3
IN
2
OUT
4
OE
1
VCC
5
GND
3
IN
2
OUT
4
OE
1
C8
2V0
2V0
5V
5V
5V
5V
5V
CS
CS
SCK
SCK
MOSI
MOSI
CS_5V
CS_5V
CS_5V
CS_5V
SCK_5V
SCK_5V
MOSI_5V
MOSI_5V
MISO
MISO
MOTION
MOTION
3V3
3V3
3V3
3V3
3V3
3V3
3V3
MISO_5V
MISO_5V
MOTION_5V
MOTION_5V
LED_CATHODE
LED_CATHODE
U2
U1
PMW3901MB/
VDD:1.8-2.1V
VDDIO:1.8-3.6V
LED6mAmax
PAA5100JE-Q
AP7330
VIN:1.8-5.5V
Vref:0.8V
300mALowDropoutRegulator
U7
3.3VAP7333-33SRG
U4
M74VHC1GT125DF2G
U3
M74VHC1GT125DF2G