DRV8818: IFS equation

Hi,

In the datasheet, on page17, 8.2.2.2, IFS = VREF/(A*Risense) and in example, To achieve IFS = 1.25 A with RSENSE of 0.1 Ω, VREF should be 1.56 V.

Is this equation correct?

With 1.5V Vref, 0.2Ohm Risense, circuit is limited by 750mA.

Thanks.