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TMS320F280049C: DSP实现多相BUCK双闭环控制的地平面分割问题

Part Number: TMS320F280049C

你好,我准备使用Ti的F280049C做多相BUCK的电流、电压双闭环的数字控制,如果做成四层板,对于功率地与模拟地在第二层GND平面是使用分割地、单点接地,还是统一地平面在第一层实现功率器件与运放、DSP的分区,哪一种更好呢