This product is available to selected customers (non-disclosure agreement (NDA) required). For additional information and sample availability contact support or your local sales representative. The RD33775ACNTEVB is a centralized cell monitoring unit (CMU) reference design with electrical transport protocol link (ETPL) communication. It is ideal for rapid prototyping of a high-voltage battery management system (HVBMS) hardware and software. This board contains four MC33775A analog front ends (AFEs) in a daisy chain. This board is part of the RD-HVBMSCTBUN HVBMS reference design bundle using ETPL.