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TMS320F280049C: SDFM模块输出寄存器SDDATA的值与输入数据流1的密度的关系

shan jiang
Part Number: TMS320F280049C
Other Parts Discussed in Thread: AMC1304M05-Q1

280049数据手册没有明确给出输入数据流1的密度与输出寄存器SDDATA的换算关系。  使用AMC1304m05-Q1调制器和280049配合，实测输入25mV时，SDDATA数值大约是6539，输入50mV时大约是13100。请问实际的换算关系是怎样的？期待您的回复！