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4. Application Information
4.1 Module Pin Out and Signal Description
Pin
Pin Name
Number
1
VCC
2
GND
3
SCL
4
SDA
5
AD0
6
NCS
7
8
ADA
9
ACL
10
FSYNC
Orientation of Axes of Sensitivity
and Polarity of Rotation
for
OSTSen-9250 v1.0
Power supply voltage
Power supply ground
I2C serial clock(SCL); SPI serial clock(SCLK)
I2C serial data(SDA); SPI serial data input(SDI)
I2C Slave Address LSB (AD0); SPI serial data output(SDO)
Chip select (SPI mode only)
INT
Interrupt digital output (totem pole or open-drain)
Auxiliary I2C master serial data
Auxiliary I2C master serial clock
Frame synchronization digital input.
Connect to GND if unused
FSYNC
10
1
VCC
+Z
+Y
+Z
+Y
+X
Accel &
Gyro
Pin Description
ACL
INT
ADA
NCS
9
8
7
6
2
3
4
5
SCL
SDA
GND
AD0
< TopView >
+X
Orientation of Axes of
Sensitivity for
4 of 9
+X
+Y
+Z
Magnetometer
Hara Systems Inc.
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