User manual
1
2
2/20/2013
Sensor_Hub_Booster_Pack Rev A.sch
Aneesh Rai
1
Sensor Hub Booster Pack
A
AR
Texas Instruments
2/20/2013
Rev
Filename
Date
Engineer
D
C
Sheet
Drawn by
Number
B
C
2
1
4
3
B
A
1
2
3
4
of
D
Size
Title
B
A
Temperature Sensor
Pressure Sensor
9-Axis Motion Sensor
Humidity & Temp. Sensor
(Do Not
Populate)
Light Sensor
1
SDA
2
VSS
3
NC
4
NC
5
VDD
6
SCL
7
VSS
U5
SHT21
C9
100nF
1
CSB
2
VDD
3
VDDIO
4
SDO
5
SCK
6
SDA
7
GND
U2
BMP180
C2
100nF
A1
DGND
B1
ADR1
C1
ADR0
A2
AGND
C2
DRDY
A3
V+
B3
SCL
C3
SDA
U1
TMP006
R1
10k
1
CLKIN
2
NC
3
VDD
4
NC
5
NC
6
RESV
7
RESV
8
VLOGIC
9
AD0
10
REGOUT
11
RESV-G
12
INT
13
VDD
14
NC
15
GND
16
NC
17
GND
18
GND
19
RESV
20
CPOUT
21
RESV
22
RESV
23
SCL
24
SDA
U3
MPU-9150
C5
10nF
C6
100nF
R2
10k
C4
100nF
C3
2.2nF
C1
100nF
1
VDD
2
GND
3
R-EXT
4
INT
5
SCL
6
SDA
7
GND
U4
ISL29023
R4
10k
R3
499k
C8
100nF
+
C7
1uF
3.3V
I2C_SCL
I2C_SDA
3.3V
I2C_SCL
I2C_SDA
I2C_SDA
I2C_SCL
INT_TEMP
3.3V
3.3V
INT_MOTION
3.3V
I2C_SDA
I2C_SCL
3.3V
ANALOG_PWR
ANALOG_GND
3.3V
3.3V
I2C_SCL
I2C_SDA
INT_LT
3.3V
3.3V