Hi Team,
We use DRV8834 in Indexer Mode and set to 1/8 step.
When we set the nENBL to low, AOUT1 and BOUT1 will keep output the signal even the STEP pin is low. Is it normal?
Attached our sch as below.
Thanks
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Hi Team,
We use DRV8834 in Indexer Mode and set to 1/8 step.
When we set the nENBL to low, AOUT1 and BOUT1 will keep output the signal even the STEP pin is low. Is it normal?
Attached our sch as below.
Thanks
Hi Daniel,
Yes, this is normal.
When nENBL is low, the outputs are active. The STEP pin is used to change the indexer position (Table 4 in the datasheet). STEP changes to the next indexer position on the rising edge.