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DRV8718-Q1: how to set HB1_CTRL and HB2_CTRL to Hi-Z at the same time?

Cherry Zhou
Mastermind 22235 points
Part Number: DRV8718-Q1

Hi Team,

Could you help share how to set HB1_CTRL and HB2_CTRL to Hi-Z at the same time? The customer sets HB1_CTRL and HB2_CTRL to 00 respectively, but only HB2_CTRL can be successfully set to Hi-Z, while HB1_CTRL presents the upper half-bridge pullup status:

Could you help check this case? Thanks.

Best Regards,

Cherry