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- Max10: ADC no longer working having .pof document
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We suspect you really have one to (or maybe more) somewhat slow otherwise not as much as ranked supplies
I’m currently coping with Max10M16DAF256 and i have a problem with the fresh new ADC. sof document it works good. pof file the new ADC can not work more, i.elizabeth ADC data is usually no, because other people portion really works accurately.
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I’ve as well as viewed that whenever programming having .pof document nevertheless let the suppy current to the, brand new ADC works. But shortly after reset the production voltage (turn fully off and on once again), it will not works anymore.
Should your latter then you will want to ensure glance at how you discharge this new ADC Ip away from reset. Wait from inside the reset ‘a nothing longer’ following the pump up. Sorry this could sound a little unclear. So it seems to be an everyday material toward community forum one cannot seem to have acquired an obvious, legitimate service.
Should this be their board then you need to check these and ensure the latest rails rise monotonically. There aren’t any sequencing standards however never rise rightly – maybe not fulfilling the Tramp day – the machine tend to misbehave. Make reference to ‘Figure 3. Tracked Fuel Provides Ramp Up’ regarding ‘ stamina administration user guide (
I additionally discovered a comparable problem with Max10 ADC an additional bond, but as you said there is no services for this.
The board is our very own mind design panel. The problem is a large number of the chatrooms will work okay which have ” .pof “-file, and several of them fully grasp this ADC disease. On chatrooms having ADC disease, i examined regarding resources of those chat rooms but unfortunately i didn’t find any issue towards the equipment. Eg mentioned above, new boards work with ” .sof ” and even ” .pof “-document in the event the supply voltage is obviously into. Following likewise have current was reset, the fresh ADC really does not any longer really works while the other individuals continues to be operating correctly.
This makes me personally believe far more this matter are stamina related. You’re obviously towards edge of no matter what issue is offered you have operating forums.
Might you take a low operating panel, disconnect the advantage supplies and you will electricity it regarding bench provides? My issue is you to a below rated rail is not around giving the inrush necessary and you will dips resulting in the POR circuitry a beneficial problem, and this (perhaps) isn’t noted.
You may be proper. Used to do specific study about power supplies for Max10, and it also appears to be the analog also have requires a bit much time up to it reaches full current peak (the audience is playing with Max10 twin also have device, which means one or two digital offers and you will step 1 analog likewise have).
Like in Max10 Strength management affiliate publication, it looks like just the history battery to possess Max10 matter (affixed image), therefore we tried to swtich for the analogue supply first and you will expect they to arrive maximum height, following switch on others two digital supplies, and therefore get simply pair hundred or so µs to-arrive max peak. This will help the not-performing ADC in order to become operating sporatically (not necessarily performing).
But once we bring a working panel (ADC always performs) and you may do the reverse sequence (we.e assist a couple of digital supplies with the earliest, then your analogue have), the latest ADC is still operating (i asked so it ought not to performs more).
Therefore for some reason this new ADC disease identifies the benefit supply succession therefore the ramp duration of energy offers, however, a definite need for this problem could have been maybe not located but really.
