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what is the resolution of the ADC in Alchitry Cu ? - Printable Version +- Alchitry Forums (https://forum.alchitry.com) +-- Forum: Alchitry (https://forum.alchitry.com/forum-1.html) +--- Forum: General Questions (https://forum.alchitry.com/forum-2.html) +--- Thread: what is the resolution of the ADC in Alchitry Cu ? (/thread-33.html) |
what is the resolution of the ADC in Alchitry Cu ? - sumane123 - 04-08-2019 how many bits are used to represent an analog value ? RE: what is the resolution of the ADC in Alchitry Cu ? - prebys - 04-09-2019 The XADC is a 12-bit ADC, but it's loaded into an 16-bit data register. The lowest 4 bits are used to add precision if you enable averaging. The XADC is documented in exhaustive detail at https://www.xilinx.com/support/documentation/user_guides/ug480_7Series_XADC.pdf RE: what is the resolution of the ADC in Alchitry Cu ? - sumane123 - 04-11-2019 (04-09-2019, 06:14 PM)prebys Wrote: The XADC is a 12-bit ADC, but it's loaded into an 16-bit data register. The lowest 4 bits are used to add precision if you enable averaging. The XADC is documented in exhaustive detail at https://www.xilinx.com/support/documentation/user_guides/ug480_7Series_XADC.pdfis this on alchitry Cu ? oops Cu doesn't have one? RE: what is the resolution of the ADC in Alchitry Cu ? - prebys - 04-11-2019 (04-11-2019, 08:39 AM)sumane123 Wrote:(04-09-2019, 06:14 PM)prebys Wrote: The XADC is a 12-bit ADC, but it's loaded into an 16-bit data register. The lowest 4 bits are used to add precision if you enable averaging. The XADC is documented in exhaustive detail at https://www.xilinx.com/support/documentation/user_guides/ug480_7Series_XADC.pdfis this on alchitry Cu ? oops Cu doesn't have one? Sorry, my mistake. |