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I’m currently handling Max10M16DAF256 and i also struggle with the new ADC. When using .sof document it truly does work fine. While using the .pof file the fresh new ADC can not work any more, i.age ADC information is constantly no, once the anyone else section really works correctly.
Thus for some reason brand new ADC situation makes reference to the advantage also provide sequence therefore the ramp lifetime of electricity offers, but a clear cause because of it state might have been maybe not found yet
I’ve including viewed whenever programming having .pof document but still allow suppy voltage for the, the fresh ADC work. However, once reset the supply voltage (turn fully off as well as on again), it generally does not performs any longer.
In the event the second then you need to ensure take a look at the way you discharge this new ADC Internet protocol address regarding reset. Hold it during the reset ‘a little longer’ pursuing the power up. Sorry this could sound a tiny unclear. That it seems to be a routine topic with the message board one does not seem to have obtained a very clear, reputable provider.
If this is the board you will need to evaluate the above and make certain the fresh rail rise monotonically. There aren’t any sequencing criteria but if the cannot go up correctly – perhaps not meeting the fresh Tramp big date – the system commonly misbehave. Make reference to ‘Figure 3. Tracked Power Provides Ramp Up’ regarding ‘ strength administration representative guide (
I additionally discovered a comparable trouble with Max10 ADC in another bond, but as if you told you there isn’t any services because of it.
The fresh board try our very own thinking structure panel. The problem is a large number of all of our boards are working fine that have ” .pof “-file, and lots of ones understand this ADC problem. Into the chatrooms with ADC state, i investigated on the technology of those forums regrettably we missed any problem towards technology. Eg mentioned above, the latest chat rooms will work which have ” .sof ” and also ” .pof “-file in the event the also provide voltage is always for the.
This makes me believe a whole lot more this matter can be fuel relevant. We suspect you have got one to (or maybe more) a bit sluggish otherwise around ranked offers. You will be certainly into the side of whatever the issue is provided you have doing work forums.
Would you take a low performing board, unplug the advantage supplies and you can power it off counter offers? My personal concern is one a significantly less than rated rail isn’t really around supplying the inrush expected and you will dips inducing the POR circuitry a great condition, hence (perhaps) is not documented.
You may be proper. Used to do some investigation throughout the strength offers having Max10, and it seems like our very own analogue have takes somewhat enough time up until it are at full current peak (our company is having fun with Max10 dual likewise have tool, and therefore need two electronic provides and you can step 1 analog likewise have).
As with Max10 Power administration member guide, it appears as though precisely the last power supply getting Max10 matter (attached picture), therefore we made an effort to swtich with the analogue have first and you will anticipate it to reach max level, and start others several digital provides, and this take just couples hundred or so s to arrive max level. This will help the fresh new not-performing ADC becoming performing sporatically (not necessarily functioning).
But when i get an operating board (ADC always performs) and do the contrary series (i.e assist several electronic provides into the first, then the analog supply), the ADC is still operating (we asked this ought not to work any more).