I should change the DSP ADSP-BF537KBC-6A by the DSP ADSP-BF537KBC-6AV and I have been reading both datasheet and I have not seen differences but I want to be sure. Thank you and regards.
The difference is in the recommended VDDINT voltage level. As long as you follow voltage specifications and provide adequate current according to the ADSP-BF534/ADSP-BF536/ADSP-BF537: Blackfin Embedded Processor Data Sheet (Rev I, 07/2010) you shouldn't have any issues switching to the ADSP-BF537KBC-6AV.
Thank you Joe for your answer
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