The PD70224EVB with auxiliary power evaluation board provides designers with the environment needed for evaluating the performance and implementation of PD applications based on PD70224 and PD70210A devices. The board uses a single PD device, PD70210AILD, to support the detection, class, and power supplying phases on the 2/4 pairs of the Cat5 cable. EVB supports a standard Twin HDBaseT interface and compatible to IEEE802.3AT Type 2 interface. This version features the PD70210A which has a wall adapter pin (WA_EN) for adapter priority.