The demo showcases the UWB wireless battery management system (BMS) for data communications inside the battery pack. It simplifies EV assembly, enables increased battery energy density and decouples mechanical and electrical development. NXP offers common software architecture and safety libraries for wired and wireless BMS solutions, both demonstrated in this demo. This full Battery Management System demonstration also features our all-in-one ASIL D battery junction box device, the MC33777 BJB which closely monitors the system’s current and high-voltage.
Featured: Battery management unit (BMU): S32K358 ASIL D MCU, FS26 SBC, BMA6061 UWB communications IC. Cell monitoring unit (CMU): MC33774 14-ch. battery cell controller, BMA6060 UWB communications IC. Battery junction box (BJB): MC33777 all-in-one battery junction box controller
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