'''2018 Build''' '''2017 Build''' The EDF built (4) PC board S/PDIF digital audio decoder boards based on a design detailed in some notes in the SVN linked below. * [http://ohm.bu.edu/~hazen/SPDIF/SPDIF%20to%20TTL%20box%20-%20National%20Acoustic%20Laboratories%20+%20HEARing%20CRC.pdf Schematic] (from SVN) * SVN repository: http://edf.bu.edu/svn/edf/Small/SPDIF_Converter/ * Zip: https://ohm.bu.edu/~hazen/SPDIF/SPDIF_Converter.zip * [http://edf.bu.edu/~hazen/SPDIF/photos photos] of completed box * S/PDIF optical receiver data sheet: http://www.mouser.com/ds/2/408/DST_TORX1952(F)-TDE_EN_29752-477067.pdf Suggest a ribbon cable to merge 3X 16-pin headers to one 37 pin D-Sub (see drawing in SVN) [[Ben's Notes Spring 2017]]