[USRP-users] N310 schematic don't show all part
Marcus D. Leech
patchvonbraun at gmail.com
Mon Nov 18 00:49:03 EST 2019
On 11/18/2019 12:40 AM, Robin Coxe wrote:
> The N310 motherboard does not have a PCIe interface, proprietary or
> otherwise. Schematic p. 20 was a PoE controller on earlier,
> unreleased versions of the N310, but it was omitted because it could
> not source enough current to the device when both RF
> daughtercards were enabled. The PoE components were not populated on
> earlier module revisions and have been eliminated entirely from recent
> revisions of the motherboard PCB.
Ooops, I read that as "X310". So many part numbers...
I have never been able to get more than 12W from "Classic" POE, and
that's really not enough for anything as capable as the N310...
> Marcus is correct that several pages of the X310 schematic featuring
> the NI PCIe ASIC were redacted because NI never authorized them for
> public release.
> On Sun, Nov 17, 2019 at 9:28 PM Marcus D Leech via USRP-users
> <usrp-users at lists.ettus.com <mailto:usrp-users at lists.ettus.com>> wrote:
> That is, AFAIR, the properietary PCIE interface that NI don’t
> publish schematics for.
> Sent from my iPhone
>> On Nov 18, 2019, at 12:12 AM, Thomas james via USRP-users
>> <usrp-users at lists.ettus.com <mailto:usrp-users at lists.ettus.com>>
>> i read N310 mother board schematic find that there should be a
>> sheet 20 but not in the pdf schematic. what is this part for?
>> USRP-users mailing list
>> USRP-users at lists.ettus.com <mailto:USRP-users at lists.ettus.com>
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