3 Replies Latest reply on Sep 5, 2013 3:10 AM by xicong.li

    CY7C25442KV18 power

    jungmin.lee

       Hello

         

      My name is JungMin.

         

      I'm designing a board that include 'CY7C25442KV18' sram, fpga ... etc.

         

      I had read datasheet about 'CY7C25442KV18'.

         

      There were many supply voltage port needed. (VDD, VDDQ, Vref) and (VT) <= for pull up

         

      so Is it necessary to place each power supply components(VDD=1.8v,VDDQ=1.8v,Vref=0.75v,VT=0.9v <= totoal 4ea) in board ?