STEVAL-MKI089V1 STMicroelectronics, STEVAL-MKI089V1 Datasheet - Page 18

• Manufacturer Part Number: STEVAL-MKI089V1
• Description: DEMO BOARD FOR LIS331DLH
• Manufacturer: STMicroelectronics
• Series: MEMS, nanor

Specifications of STEVAL-MKI089V1

• Sensor Type: Accelerometer, 3 Axis
• Sensing Range: ±2g, 4g, 8g
• Interface: I²C, SPI
• Sensitivity: 3.9mg/digit, 2mg/digit, 1mg/digit
• Embedded: No
• Utilized Ic / Part: LIS331DLH
• Acceleration: 2 g, 4 g, 8 g
• Sensing Axis: Triple Axis
• Interface Type: I2C, SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: LIS331DLH
• Other names: 497-10493

Remote connection option
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Remote connection option
The remote connection option can be used when the MEMS sensor needs to be placed in a
position where the STM32 demonstration board does not fit, for example for motor vibration
measurement applications. Two STM32-MEMS demonstration boards are needed to use
the remote connection option. One of the boards is connected to the STM32 demonstration
board, while the other is connected to the MEMS demonstration board. The two
STM32-MEMS boards are interconnected using a 20-pin ribbon cable with
10 x 2 2.54 mm pitch sockets connected to the CN7 connectors. It is possible to improve the
transition of one analog axis by using a coax cable connected to the CN8 BNC connectors.
The JP15 jumper selects the analog axis that is connected to the CN8 BNC connector.
Figure 16. Remote connection
Remote connection connector CN7
This connector allows two STM32-MEMS boards to be connected together.
Figure 17. Remote connection connector CN7
STM32 demonstration board
STM32 - MEMS board
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Doc ID 15703 Rev 1
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STM32 - MEMS board
demonstration
MEMS
board
UM0701
AM00448
AM00447