by Brewster LaMacchia | Jul 15, 2020 | A2B
According to ADI’s AD2420(W)/6(W)/7(W)/8(W)/9(W) Automotive Audio Bus A2B Transceiver Technical Reference manual (ver 1.1) after power is applied and the chip comes out of power on reset (page 3-5): The A2B host then sets the A2B_CONTROL.MSTR bit in the...
