Based on L6470 datasheet -> 3. Electrical characteristics -> SPI ->tholCS Chip select hold time min 10 ns.Does 10ns is correct value? I searched from google, the following link sayshttps://electronics.stackexchange.com/questions/152700/spi-chip-selec...

I have tested AutoDirver board(L6470) with Arduino and everything worked.When I use Toradex Colibri EVA board (Imx 7) to control the AutoDirver board(L6470), I cannot get any response from L6470. The MISO line always low. Can you give me clue on how ...