Changes between Version 1 and Version 2 of ventana/powerrails


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Timestamp:
01/09/2018 11:09:50 PM (7 years ago)
Author:
Tim Harvey
Comment:

convert restored html to wiki markup

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  • ventana/powerrails

    v1 v2  
    1 {{{#!html
    2           <div id="wikipage" class="trac-content"><h1 id="PowerSuppliesonVentana"><b style="color:#000;background:#66ffff">Power</b> Supplies on <b style="color:#000;background:#ffff66">Ventana</b></h1>
    3 <p>
    4 </p><div class="wiki-toc">
    5 <ol>
    6   <li>
    7     <a href="#PowerSuppliesonVentana"><b style="color:#000;background:#66ffff">Power</b> Supplies on <b style="color:#000;background:#ffff66">Ventana</b></a>
    8     <ol>
    9       <li>
    10         <a href="#a3.3VSupply">3.3V Supply</a>
    11       </li>
    12       <li>
    13         <a href="#a5VSupply">5V Supply</a>
    14       </li>
    15       <li>
    16         <a href="#DIOConnectorforPower">DIO Connector for <b style="color:#000;background:#66ffff">Power</b></a>
    17       </li>
    18     </ol>
    19   </li>
    20 </ol>
    21 </div><p>
    22 </p>
    23 <h2 id="a3.3VSupply">3.3V Supply</h2>
    24 <p>
    25 The <b style="color:#000;background:#ffff66">Ventana</b> has a very robust <b style="color:#000;background:#66ffff">power</b> supply for Wireless Radios in the Mini-PCIe slot.
    26 </p>
    27 <p>
     1[[PageOutline]]
     2
     3= Power Supplies on Ventana =
     4
     5== 3.3V Supply ==
     6The Ventana has a very robust power supply for Wireless Radios in the Mini-PCIe slot.
     7
    288The 3.3V can be accessed in a few other places:
    29 </p>
    30 <ul><li>JTAG Header - 1A maximum per pin (see user manual)
    31 </li><li>DIO Connector (see below)
    32 </li></ul><h2 id="a5VSupply">5V Supply</h2>
    33 <p>
    34 The <b style="color:#000;background:#ffff66">Ventana</b> has a smaller 5V supply typically for USB.
    35 </p>
    36 <p>
     9* JTAG Header - 1A maximum per pin (see user manual)
     10* DIO Connector (see below)
     11* 5V Supply
     12
     13== 5V Supply ==
     14The Ventana has a smaller 5V supply typically for USB.
     15
    3716The typical 5V supply is only 1.5A.
    38 </p>
    39 <h2 id="DIOConnectorforPower">DIO Connector for <b style="color:#000;background:#66ffff">Power</b></h2>
    40 <p>
    41 The JST DIO connector on the <b style="color:#000;background:#ffff66">Ventana</b> boards has pins rated for 3A maximum. Supplies source may vary.
    42 </p>
    43 <table class="wiki">
    44 <tr><td style="text-align: left">Model   </td><td> Connector </td><td> Notes
    45 </td></tr><tr><td> GW5310 </td><td> J4        </td><td> Load R75 (zero ohm) and remove R11 for 3.3V (pin 3), Load R74 and remove R10 (zero ohm) for 5V (pin 4)
    46 </td></tr></table>
    47 <p>
    48 GW5310 Example:
    49 <a style="padding:0; border:none" href="/attachment/wiki/ventana/powerrails/DIOResistors.png"><img src="/raw-attachment/wiki/ventana/powerrails/DIOResistors.png" /></a>
    50 </p>
    51 }}}
     17
     18== DIO Connector for Power ==
     19The JST DIO connector on the Ventana boards has pins rated for 3A maximum. Supplies source may vary. Some boards have loadable resistors for supplying 3.3V or 5.0V to one of the DIO connector pins. Contact sales@gateworks.com for more info.