Difference between revisions of "MITO 8M Mini SOM/MITO 8M Mini Hardware/Peripherals/ADC Voltage Monitor"
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==ADC Voltage Monitor == | ==ADC Voltage Monitor == | ||
| − | + | On MITO 8M Mini/Nano there is an Analog to Digital converter that could be used as a voltage monitor for the PMIC voltage rails. | |
| − | + | It is connected to the AMUX output from PMIC. See [https://www.nxp.com/docs/en/data-sheet/PF8121.pdf PMIC PF8121] datasheet for more details. | |
| − | + | The ADC component is a Texas Instruments ADS1114: | |
| + | * 16 bits resolution | ||
| + | * Programmable Data Rate: 8 SPS to 860 SPS | ||
| + | * Low Current Consumption: 150 µA (Continuous-Conversion Mode) | ||
| + | It is connected to the internal I2C1. | ||
---- | ---- | ||
[[Category:MITO 8M Mini]] | [[Category:MITO 8M Mini]] | ||
[[Category:MITO 8M Nano]] | [[Category:MITO 8M Nano]] | ||
Revision as of 10:29, 29 January 2021
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Contents
ADC Voltage Monitor[edit | edit source]
On MITO 8M Mini/Nano there is an Analog to Digital converter that could be used as a voltage monitor for the PMIC voltage rails.
It is connected to the AMUX output from PMIC. See PMIC PF8121 datasheet for more details.
The ADC component is a Texas Instruments ADS1114:
- 16 bits resolution
- Programmable Data Rate: 8 SPS to 860 SPS
- Low Current Consumption: 150 µA (Continuous-Conversion Mode)
It is connected to the internal I2C1.
