Schematics

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MB For S3
Note 1 : Since all GPIO belong to VCCIO power domain
I2C need pulled up
Note: Place all capacitors close to IT8353
Note 2 :(1) Each input pin should be driven or pulled.
(2) Each output-drain output pin should be pulled.
Note 3 : ADC only 10bit resolution with 0 to 1.2V input range
SENSORHub
Accelemeter
MB For 360
Co-lay Mcube
ADDR:
ACCEL: 0X19
VDD: 1.62~3.6V VDDID: 1.2~3.6V
Total Supply Current: 10 mA (TYP.)
HALLSENSOR
LID#_1 21
WRST#_SENSORHUB_G21
HUB_I2C_SEN_SCL 11
HUB_I2C_SEN_SDA 11
ACCELE_M_INT#11
Light_SEN_INT#_HUB11
I2C1_SCL 9
I2C1_SDA 9
LID#_2 11,19,21
ITEHUB_INT#_EC21
ITEHUB_EC_INT121
ITEHUB_EC_INT221
ITEHUB_INT#9
+V3P3A +V3P3A
+V1P8S +V1P8A
VCCIO
VCCIO
VCCIO
VCCIO
+V1P8S
+V3P3S
+V3P3A
+V1P8A
VCCIO
VCCIO
+V3P3S
+V3P3S
+V3P3A +V3P3A
+VDDIO_Acce
+VDD_Acce
+VDDIO_Acce+VDDIO_Acce
Title
Size Document Number Rev
Date: Sheet
of
Sensor/Sensor Hub/LID
C
NU50
Elitegroup Computer Systems
TEL:[phone] Fax :[phone]
No. 239, Sec. 2, Ti Ding Blvd ., Taipei , Taiwan 11493 (R.O.C.)
C
20 27Friday, August 14, 2020
Title
Size Document Number Rev
Date: Sheet of
Sensor/Sensor Hub/LID
C
NU50
Elitegroup Computer Systems
TEL:[phone] Fax :[phone]
No. 239, Sec. 2, Ti Ding Blvd ., Taipei , Taiwan 11493 (R.O.C.)
C
20 27Friday, August 14, 2020
Title
Size Document Number Rev
Date: Sheet of
Sensor/Sensor Hub/LID
C
NU50
Elitegroup Computer Systems
TEL:[phone] Fax :[phone]
No. 239, Sec. 2, Ti Ding Blvd ., Taipei , Taiwan 11493 (R.O.C.)
C
20 27Friday, August 14, 2020
R827 @0-20
12
R206 @0-20
1 2
G
S
D
Q24
FET-SM1202NSASCTRG
TP22
R857 @0-20
1 2
TP23
R221
10K-20
1 2
R1415 0-20
1 2
C647
1U-6.3-04R-K
C1757 .1U-10-02R-K
2 1
TP24
R858 @0-20
1 2
R1414 0-20
1 2
C1756 .1U-10-02R-K
2 1
TP25
C365
.01U-10-02R-K
21
R506 @10K-20
12
R859 0-20
1 2
TP26
R1417
100K-1-20
12
R486
10K-20
12
C1753 .1U-10-02R-K
2 1
C1755 .1U-10-02R-K
2 1
R1318 10K-20
12
TP27
R507 @10K-20
12
R943
@100K-1-20
12
LID1
APX8131HAI-TRG
VCC
1
GND
2
OUTPUT
3
IT8353VG
VFBGA-25
U20
IT8353VG-128
I2CCLK2/SIN1/GPC6
B1
I2CDAT2/SOUT1/GPC7
A1
VCCIO
C2
VCCA
C1
VCCK
B3
I2CCLK5/CTS1#/GPA4
E1
SIN0/JTMSC/ADC2/GPB0
E2
I2CDAT5/RTS1#/GPA5
D1
SOUT0/JTCKC/ADC3/GPB1
E3
I2CLK3/PWM1/GPB2
E5
I2CDAT3/PWM2/TACH1/GPB5
E4
SMISO/I2CINT4/GPC5
D2
SMOSI/I2CINT5/GPC3
D3
SSCE0#/I2CINT6/GPD2
D4
SSCK/I2CINT7/GPA6
D5
GND
C3
I2CCLK0/GPB3
C4
I2CDAT0/GPB4
C5
I2CINT10/PWM5/SSCE1#/TACH0/GPD5
A5
I2CINT11/PWM4/SSCE2#/I2SWS/GPD4
A4
I2CINT12/PWM3/I2SDAT/MICDAT/GPD3
B4
I2CINT13/PWM7/I2SBCLK/MICCLK/GPD7
B5
I2CCLK1/ADC0/GPC1
B2
I2CDAT1/ADC1/GPC2
A3
WRST#
A2
G
S D
Q68
FET-SM1202NSASCTRG
C1871
.01U-10-02R-K
21
TP28
R1419
100K-1-20
1 2
R942
100K-1-20
12
U39
MC3413
SDO
1
SDx
2
VDDIO
3
NC
4
INT1
5
INT2
6
VDD
7
GNDIO
8
GND
9
CSB
10
PS
11
SCx
12
TP29
R1728
10K-20
12
R1584 @0-20
12
R225 2.2K-1-20
R1416
@0-20
12
R944 2.2K-1-20
R950 @0-20
1 2
R217 0-20
12
LID2
@APX8131HAI-TRG
VCC
1
GND
2
OUTPUT
3
R945 2.2K-1-20
R1317 10K-20
12
R826 @0-20
12
R1418 0-20
12
R946 2.2K-1-20
TP21
C1754 .1U-10-02R-K
2 1
R207
0-20
12
SEN_HUB_I2C_SCL1
SEN_HUB_I2C_SDA1
SEN_HUB_I2C_SCL2
SEN_HUB_I2C_SDA2
SEN_HUB_I2C_SCL5
SEN_HUB_I2C_SDA5
SEN_HUB_GPB0
SEN_HUB_GPB1
SEN_HUB_PIN_B5
ACCELE_M_INT#
SEN_HUB_PIN_D3
SEN_HUB_PIN_D2Acce_INT1#
Acce_INT2#
HUB_I2C_SEN_SCL
HUB_I2C_SEN_SDA
PWM5
SEN_HUB_VCCK
WRST#_SENSORHUB
WRST#_SENSORHUB
SEN_HUB_VCCA
I2CCLK0
I2CDAT0
HUB_I2C_SEN_SDA
HUB_I2C_SEN_SCL
WRST#_SENSORHUB
+VDD_Acce
Light_SEN_INT#_HUB
PWM5
ITEHUB_INT#_LVL
SEN_HUB_VCCA
+VDDIO_Acce
I2CCLK0
I2CDAT0
I2CCLK0
I2CDAT0
Acce_SDO
Acce_INT1#
Acce_INT2#
HUB_I2C_SEN_SCL
HUB_I2C_SEN_SDA