=>Answer:You can find the information from the RT1170RM: So, it reduces the selected ADC analog channel input voltage level by a factor. If your SCALE=1, then your input should smaller than the VREFH, otherwise, the pin can't be guaranteed, it maybe damaged. 6. What is the input im...
https://community.nxp.com/t5/i-MX-RT/RT1170-ADC-Input-Voltage/m-p/1479993 1. Is my understanding correct about the internal block of CSCALE as shown in the following diagram?If the condition is NVCC_GPIO = 3.3V, VREFH = 1.8V and CSCALE = 1b, the ADC input range is 0 to 1.8V...
解決済み: Hello, On my custom board with the iMXRT1064, I need to monitor the supply voltage using its internal ADC. This is crucial to prevent data
To the RT chip, normally, RT RM is also very important, it will put some note in the module chapter, instead of the datasheet directly. Anyway, if you meet any issues, just kindly let me know, we will help you to confirm it. To this ADC input voltage, please still follow: if ful...
To the RT chip, normally, RT RM is also very important, it will put some note in the module chapter, instead of the datasheet directly. Anyway, if you meet any issues, just kindly let me know, we will help you to confirm it. To this ADC input voltage, please still follow: if ful...