Microchip's PD82000 RPF DPU Controller is used in tandem with the PD70224 Ideal Dual Diode Bridge and with the PD70101 or PD70201 RPF PD Interfaces to build a complete multi-channel RPF DPU system. PD82000 Firmware Version 2.12 - Supports TS 101 548 V2.1.1 DPU