Click to expand Last edited: Mar 31, Hi, Thanks a lot for your reply Similar threads I. Replies 1 Views 5K. Apr 11, Ian Rogers. Qaisar Azeemi Jan 9, Microcontrollers.
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You are commenting using your Twitter account. You are commenting using your Facebook account. Notify me of new comments via email. Notify me of new posts via email. This site uses Akismet to reduce spam. Learn how your comment data is processed. Skip to content. The voltage level that, when received as an input, will output "" to the FPGA. Bottom rail of Reference voltage. Min Value Control signal from FPGA. The minimum pulse width is ns. It can be tied to the Start line if the clock is operated under kHz.
This is an address select line for the multiplexer. It is the MSB of the select lines. It is the Second bit of the select lines. It is the LSB of the select lines. There are a couple of limitations that follow: The source resistance must be below 10kohms for operation below kHz and below 5kohms for operation around 1. The source must remain stable while it is being sampled and should contain little noise. This means it must remain stable for up to 72 clock cycles.
If Vcc and ground are used as reference voltages, they should be isolated by decoupling with a 1 microF capacitor.
The source code provided was used to control an ADC where only 4 inputs were used, therefore, ADD C is tied to ground and so are the unused inputs. Is it possible that we can compensate for systematic errors through our calibration processes and be more accurate here? I don't really have any history on the ADC vs. I don't have characterization data to share, so I can't give you a specific number on accuracy of the ADC at 25C other than what is shown in the datasheet.
As you saw in Note 1 , TUE includes offset, full-scale and linearity errors.
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