vdc-ii-card-schematics-rev-2.pdf

Revision 2 of the VDC-II test rig. This version replaces the TXS0108E level shifters with 74LVC8T245PWR chips (TSSOP packages). This requires an additional control signal (DBOE) on the FPGA to operate them properly.

Adobe Portable Document Format - 95.14 kB - 04/12/2020 at 22:23

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vdc-ii-card-schematics.pdf

Revision 1 of the VDC test rig. This is a faulty design, however; the TXS0108E level converters aren't stable and are underpowered for the RC2014 bus.

Adobe Portable Document Format - 92.52 kB - 03/30/2020 at 06:51

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