The EVAL-L9963E-MCU is a hardware tool for evaluation of L9963E, automotive chip for battery management applications. It can be used for the development of a 48 V battery management system (BMS) or as lower stage of a distributed BMS (depending on total battery voltage. Additional stages can be added thanks to EVALL9963E-NDS).EVAL-L9963E-MCU allows the user to connect up to 14 channels for cell voltage sensing, one channel for current sensing, and up to 4 analog input for temperature sensing (plus an additional on-board NTC to sense PCB temperature). The board provides an onboard microcontroller with preloaded GUI (graphical user interface) firmware intended to be used with STSW-L9963E PC GUI.
大大通精彩博文 ST Automotive 新上架開發板 【EVAL-L9963E-MCU商品介紹】
大大參考設計方案 基于ST L9963的电动汽车电池管理(BMS)系统方案
大大通精彩博文 NPI超级博文 - ST NPI產品上新啦! ST NPI 有哪些市场主流？ >> ST NPI產品清單
• Measures from 4 to 14 cells in series, with 0 μs desynchronization delay between samples. Supports also busbar connection without altering cell results• Coulomb counter supporting pack overcurrent detection in both ignition on and off states• Fully synchronized current and voltage samples• 16-bit voltage measurement• 2.66 Mbps isolated serial communication with regenerative buffer, supporting dual access ring• Transformer based isolation• Up to 4 analog inputs for NTC sensing, plus PCB temperature sensing• Onboard microcontroller SPC574S64E3 with 32-bit Power Architecture MCU for automotive chassis and safety applications• Onboard L9001 regulator as microcontroller power supply• Hot plug dedicated circuit