Differences

This shows you the differences between two versions of the page.

--- hwstart [2025/02/25 11:39] – admin
+++ hwstart [2025/02/26 09:05] (current) – [Mainboard] admin
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+====== Gwyscope assembly ======
 Gwyscope DSP is a shorthand for three boards combo:
   * [[https://redpitaya.com/stemlab-125-14|Red Pitaya STEMlab 125-14]] (PCB Red Pitaya)
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 ====Red Pitaya board====
-The Red Pitaya board can be bought e.g. from [[https://www.digikey.com/en/products/detail/red-pitaya-d-d/IZD0007/6579245|Digikey]], search for the IZD0007 product number. This is the older version with Zync 7010 chip. An upgraded [[https://www.digikey.cz/en/products/detail/red-pitaya-d-d/IZD0029/15294485|board]] (IZD0029) exists employing more advanced Zync 7020, however we have only (successfully) tried to compile a bitstream for it without any further testing. Nevertheless, our plan is to move to this board in the future.
+The Red Pitaya board can be bought e.g. from [[https://www.digikey.com/en/products/detail/red-pitaya-d-d/IZD0007/6579245|Digikey]], search for the IZD0007 product number. This is the older version with Zync 7010 chip. An upgraded [[https://www.digikey.cz/en/products/detail/red-pitaya-d-d/IZD0029/15294485|board]] (IZD0029) exists employing more advanced Zync 7020, however we have only (successfully) tried to compile a bitstream for it without any further testing. Nevertheless, our plan is to move to this board in the future. For the OS version we use the latest stable [[https://downloads.redpitaya.com/downloads/STEMlab-125-1x/STEMlab_125-xx_OS_1.04-18_stable.img.zip|1.04-18]] version, the newer 2.0 versions are untested.
 The standard jumper setting that we use in our labs is the low voltage configuration (±1 V), nevertheless RP can be configured for a high voltage range (±20 V).
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 ====Mainboard====
-The mainboard (PCB CMIPITAYA) is used to provide power supply for RP, it has two 18-bit 8ch ADCs, 16-bit 16ch DAC, input and output voltage buffers, two multiplexers, one CS decoder and one IO expander. It has Eurocard format (160 mm x 100 mm). Since DPS V5 there are jumpers available that allow for bypassing the input and output buffer, so the original RP bandwidth can be restored. The power is supplied by either two Molex connectors (since PCB V6) or a 96 pin [[https://www.digikey.cz/en/products/detail/te-connectivity-amp-connectors/650473-5/109134|EURO connector]] (DIN 41612), see the image below. [[https://www.digikey.cz/en/products/detail/te-connectivity-amp-connectors/5650461-5/1091322|This]] right-angle or [[https://www.digikey.cz/en/products/detail/harting/09032966825/3179780|this]] straight connectors can be used as counterparts.
+The mainboard (PCB CMIPITAYA) is used to provide power supply for RP, it has two 18-bit 8ch ADCs, 16-bit 16ch DAC, input and output voltage buffers, two multiplexers, one CS decoder and one IO expander. It has Eurocard format (160 mm x 100 mm). Since PCB V5 there are jumpers available that allow for bypassing the input and output buffer, so the original RP bandwidth can be restored. The power is supplied by either two Molex connectors (since PCB V6) or a 96 pin [[https://www.digikey.cz/en/products/detail/te-connectivity-amp-connectors/650473-5/109134|EURO connector]] (DIN 41612), see the image below. [[https://www.digikey.cz/en/products/detail/te-connectivity-amp-connectors/5650461-5/1091322|This]] right-angle or [[https://www.digikey.cz/en/products/detail/harting/09032966825/3179780|this]] straight connectors can be used as counterparts.
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