Changes between Version 3 and Version 4 of HardwareUsersGuides/CM-PLL/Connectors
- Timestamp:
- Mar 1, 2015, 8:52:45 PM (9 years ago)
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HardwareUsersGuides/CM-PLL/Connectors
v3 v4 57 57 || 2,4,6,8,10 || Ground |||| 58 58 59 A cable which connects the '''Out''' header of one board to the In header of another board should implement this mapping: 60 61 || '''In''' Pin || '''Out''' Pin || Note || 62 || 1 || 9 || Connects reference clock input to output || 63 || 3 || 7 || Connects FPGA signal HDR_OUT<0> to signal HDR_IN<0> || 64 || 5 || 5 || Connects FPGA signal HDR_OUT<1> to signal HDR_IN<1> || 65 || 7 || 3 || Connects FPGA signal HDR_OUT<2> to signal HDR_IN<2> || 66 || 9 || 1 || Connects FPGA signal HDR_OUT<3> to signal HDR_IN<3> || 67 |||| 2,4,6,8,10 || Mapping is arbitrary - CM-PLL PCB ties all ground pins together || 68 59 69 === Cables === 60 Samtec has many cable options which mate with the TFM series headers. 70 Samtec has many cable options which mate with the TFM series headers. We have tested cables from the FHSC and SFSD series with the CM-PLL module. 61 71 72 '''FHSC Series''' 73 The [http://www.samtec.com/technical-specifications/Default.aspx?seriesMaster=fhsc FHSC series cable assemblies] use a flat ribbon of 50-ohm coaxial cables, with one cable per pin. The CM-PLL headers are compatible with either the end-launch or right-angle version of the FHSC cables. We recommend cables with right-angle connectors. The part number for this cable is '''FHSC-105-XX.XX-SBR-SBL-3''', where XX.XX is the cable length in decimal inches. 62 74 75 '''SFSD Series''' 76 The [http://www.samtec.com/technical-specifications/Default.aspx?seriesMaster=sfsd SFSD series cable assemblies] use discrete wires for each signal. These wires are not bound into a single cable, though this is easy to do yourself with tape or zip ties. The compatible part number is '''SFSD-05-28-F-XX.XX-DR-NUS''' 77 78 The TFM headers on the CM-PLL are 0.50" pitch, 2x5 pin connectors. These are standard dimensions - there are likely additional cables from Samtec and other manufacturers which are compatible with the CM-PLL headers. If you opt for a different cable, ensure the cable maps signals as specified