DRV8308: SDATAO pin, the timing of back to High-Z

Part Number:DRV8308

Hi Support team,

My customer have a question regarding DRV8308 SDATAO pin.

Could you please let me know about the timing of SDATAO back to High-Z, when they do the reading access and in case of the final data is Low(D0=low).

1. SDATAO will back to High-Z at SCS low edge 

2. SDATAO will back to High-Z after SCLK high edge of 24 times.

3. SDATAO will stay "Low" until next reading access.

4. Other

Muk