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LS1043ARDB-PA/PB

Question asked by Trond Wang on Dec 22, 2016
Latest reply on Dec 26, 2016 by Serguei Podiatchev

Hello,

the evaluation board for LS1043 has a separate power (U17) that gives the 1.2V voltage called +TVDD. Why is this power needed? The PMIC (U33) on the board has already a 1.2V output called +GVDD. Could I remove U17 and connect +TDD on the CPU to +GVDD? We will not need AQR105 (U9).

 

reg.

Trond Inge

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