Battery Supply…

Forum Power supplies Battery Supply…

  • This topic has 5 replies, 2 voices, and was last updated 1 week, 1 day ago by The Well Audio.
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    • #1668
      multiblitz
      Participant

      Hi Andrea,

       

      Can you please share some documentation how to build the 4 pole connection cable correctly ? So, which pole has which voltage and which Ground so the connection between the psu board and the main power board is correctly… on both ends ?

       

      for the three pole 9V fifo voltage connector please the same…which of the poles should be used for what (as the other end has only two poles)?

      i am in the finalizing phase…batteries are in the house…so cable building next…

       

      thx a lot

      Frank

    • #1670
      The Well Audio
      Participant

      Attached a few pictures about TWRPS-pp, TWRPS-LBS-P and TWSAFB-LT FIFO Lite connections.

      TWRPS-pp has Kelvin connection (Force and Sense), but one can install a pair of jumpers if the above connection is not necessary (as in the attached picture).

      TWRPS-LBS-P has standard positive and negative connections as in the attached picture.

      TWSAFB-LT has standard positive and negative connections as in the attached picture.

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    • #1674
      multiblitz
      Participant

      Thanks…but what about the 4pole between LBS-P and LBS-M ? can you make a drawing which pin stands for what as there are two lines of power, one high current, one continous power as i understood the manual ?

    • #1676
      The Well Audio
      Participant

      Attached a couple of pictures which explains the connections between the TWRPS-LBS-P and the TWRPS-LBS-M.

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    • #1729
      multiblitz
      Participant

      Thanks a lot…I was just wondering about the 3.3V vs 6.6V options as I am now soldering the batteries…: Are both voltages possible for the fifo / dac ? Or only 3.3V ?

    • #1730
      The Well Audio
      Participant

      Thanks a lot…I was just wondering about the 3.3V vs 6.6V options as I am now soldering the batteries…: Are both voltages possible for the fifo / dac ? Or only 3.3V ?

      3V3 only.
      Max voltage for the Master clock section of the FIFO Lite and for +/-VD and +/-Vref of the DAC Lite is 5V.

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