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MEMS (sensors)

Ask questions and find answers on ST MEMS sensors, such as the LSM6DSV and the LSM6DSL. Learn how to use the SensorTile.Box, and STEVAL kits.

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Simulation files for LPS22/25/331

Posted on January 05, 2017 at 00:51Are there any spice or cadence files to simulate the lps22h/25h/331ap pressure sensors to co-simulate them with an ASIC?If yes, how does one access them?Thanks

Question about Soldering of LIS2DH12

Posted on December 23, 2016 at 04:42I am a new user of ST’s LIS2DH12. I am confused about the sentence 'Leave “Pin 1 Indicator� unconnected during soldering'. It was in chapter 4.1 Soldering information in datasheet of LIS2DH12. What this sent...

Shuyu Ma by • Associate II
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How PDM_Filter_XX_XX works?

Posted on December 29, 2016 at 15:42I'm trying to connect SPH0641LU4H-1 microphone to STM32F411RE Nucleo board.According to the Wikipedia https://en.wikipedia.org/wiki/Pulse-density_modulation format should represent lowest and highest amplitude as ...

circuit design about LIS2DH12

Posted on December 28, 2016 at 08:23I am designing circuit using LIS2DH12. I want to use the I2c, so I connect Cs to high level, and SA0 to GND. I am not sure if CS should be connected to Vdd, or Vdd_IO. As I understand it, Cs should be connected to...

Shuyu Ma by • Associate II
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HTS221 Reset registers to Default

Posted on December 05, 2016 at 20:44Hi.Sorry for my English.specified in the datasheet If a slave receiver does not acknowledge the slave address (i.e. it is not able to receive because it is performing some real-time function) the data line must be...

Akella by • Associate II
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LPS331ap supply voltage

Posted on December 21, 2016 at 20:32Hi,I have connected an FPGA to an LPS331ap, and I can retrieve good data as seen in the oscilloscope, but only if the supply voltage is above 2.4V (I have Vdd and Vdd_io shorted together), rather than the 1.71V qu...

Resolved! Does powering LSM6DS3 off pull down I2C lines?

Posted on December 20, 2016 at 17:32I am using the LSM6DS3 component in a design. I've used the component in the past (and always liked it), but never in this capacity. I am using I2C for communication with 10k pull up resistors and am powering on/o...

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