Hi Team,
1) M0 and M1 have Hi-Z inputs. Can this Pin float be interpreted as representing Hi-Z state? How to set up GPIOs if using monotholic GPIOs for control? Just with an open-drain output?
2) Other motor drive ICs have 1/10,1/20 classification. Can this IC set such classification?
Could you help check this case? Thanks.
Best Regards,
Cherry
Hey Cherry,
1) M0 and M1 have Hi-Z inputs. Can this Pin float be interpreted as representing Hi-Z state? How to set up GPIOs if using monotholic GPIOs for control? Just with an open-drain output?
Yes, you should be able to set the microcontroller GPIO pin as an INPUT to achieve the Hi-Z state. You can confirm by measuring the voltage on M0/M1 should be 2V when hi-Z.
2) Other motor drive ICs have 1/10,1/20 classification. Can this IC set such classification?
What is this classification in regards to? EMC, temperature, reliability, size, etc? You can see our Quality, Reliability, and Packaging data here: https://www.ti.com/quality-reliability-packaging-download/
Regards,
Jacob
