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Hello all

i am working on trf3750.

Should i short the pins AVDD and DVDD of this ic ??

Also, should i use two different coupling ckts for AVDD and DVDD or i can use the same ckt??

Any help is welcomed.

  • Hello,

    You are allowed to tie the DVDD and AVDD pins together, however, for best performance the DVDD pin should be separate from the AVDD pin, especially if there is noise on the AVDD pin. The voltage value on both pins must also be the same.

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