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新手求助:C6657 EVM UCD9222+UCD7242

Other Parts Discussed in Thread: UCD9222, UCD7242, TPS56121, LM10010

            在C6657评估板上,用UCD9222+UCD7242组合为DSP核心供电。一个0.9v~1.1v的CVDD和一个1.0v的CVDD1;

       请问

       我可不可以不要UCD9222+UCD7242组合,用其他芯片直接提供一个稳定的1.1v的CVDD和一个稳定的1.0v的CVDD1?