ZHCSMP9 November 2021 DRV8231A
PRODUCTION DATA
After the supply voltage on the VM pin has crossed the undervoltage threshold VUVLO, the INx pins are in a state other than IN1 = 0 & IN2 = 0, and tWAKE has elapsed, the device enters active mode. In this mode, the H-bridge, charge pump, and internal logic are active and the device is ready to receive inputs.