Hey Hanno,
I believe yes this 1nF limit applies whether the pin is an input or an output. In 7.3.9.4 Stall Detection it mentions the 1nF capacitor requirement in the sentence immediately after saying it can be an input/output, and it doesn't specify a…
Hello,
Do you have the STL_REP pin pulled low to disable stall reporting?
We are trying to locate a DRV8434AEVM board to test this on ourselves. Let us know if the above item fixes the issue. Sorry for the delay in response!
Regards,
Jacob
Part Number: DRV8434A Other Parts Discussed in Thread: DRV8434 , Hi,
I am currently working with the DRV8434AEVM as well as a custom PCBA with the DRV8434 stepper motor driver. I've found that with my current design as well as the evaluation board I am…
Francesco,
No. DRV8834EVM GUI cannot evaluate the stall detection. Where do you find DRV8834 support stall detection function?
DRV8434AEVM can support the stall detection function.
Regards,
Wang
It's not possible for us to change our microstepping setting. On the DRV8434AEVM evaluation board we noticed some unpopulated capacitor pads (C13-C16). Is it possible that adding capacitors between the lead traces and ground would help balance the IxR…
Hi Dominique,
Thanks for your answer. I think that there is 95% chance that you have problem with IC overheating. For my estimations I will just use Copper conductivity coefficient that is 400W/(m*K) and below mentioned TI Application Reports, especially…
