Page 7 of 18

Re: Latest TF534 is here

Posted: 28 Feb 2019 21:42
by Maximilian
Please set aside 4 PCB's for me, I would really like to build them for my friends and myself.
(Will PM with the details)

Re: Latest TF534 is here

Posted: 28 Feb 2019 22:06
by Maximilian
IMHO the BOM doesn't have speed grades included for the Xilinx devices, It states:
XC9572XL-VQ64
XC95144XL-TQ100

Shouldn't that be:
XC9572XL-10VQ64(I/C) or faster
XC95144XL-10TQ100(I/C) or faster

Or:
XC9572XL-7VQ64(I/C) or faster
XC95144XL-7TQ100(I/C) or faster

My hands are itching… first full SMD build for me instead of repairs, probably have to build a microscope setup for this too, LOL

Re: Latest TF534 is here

Posted: 28 Feb 2019 22:17
by 8 Bit Dreams
You need 10ns ones

Re: Latest TF534 is here

Posted: 28 Feb 2019 22:19
by alenppc
Maximilian wrote: 28 Feb 2019 22:06 IMHO the BOM doesn't have speed grades included for the Xilinx devices, It states:

Shouldn't that be:
XC9572XL-7VQ64(I/C) or faster
XC95144XL-7TQ100(I/C) or faster
No, faster won't work without recompiling the Jed.

Anyway, the ESM issue doesn't come up on the board with 2k resistors, only on the one with 1k resistors.

I wonder if I can get away with R1 & R2 being 1k.

Re: Latest TF534 is here

Posted: 28 Feb 2019 22:25
by Maximilian
Wow, never thought that faster would be a problem.
So it should definitely state the following if i understand correctly:
XC9572XL-10VQ64(I/C)
XC95144XL-10TQ100(I/C)

Re: Latest TF534 is here

Posted: 28 Feb 2019 22:51
by Maximilian
For the (Non TF534 related) issue of PM'ing people the "Private message" button function gives a little hint:
We are sorry, but you are not authorised to use this feature. You may have just registered here and may need to participate more in discussions to be able to use this feature.
This is probably the issue :o

Re: Latest TF534 is here

Posted: 28 Feb 2019 23:07
by chue
Would love 1 or 2 boards as well, but am unable to PM as per the message above.

Re: Latest TF534 is here

Posted: 01 Mar 2019 00:07
by go0se
Maximilian wrote: 28 Feb 2019 22:51 For the (Non TF534 related) issue of PM'ing people the "Private message" button function gives a little hint:
We are sorry, but you are not authorised to use this feature. You may have just registered here and may need to participate more in discussions to be able to use this feature.
This is probably the issue :o
It sort of is a TF534 issue if we want to buy a TF534 PCB but can't get in contact! :lol: I read the reason for PM refusal however I'm sure Exxos doesn't particularly want people filling the forum with junk posts just to pass the threshold to send a PM! ;)

Terriblefire: please advise as to how best to get in contact, I would PM on Amibay but not sure if that's against the rules without a corresponding listing?

Re: Latest TF534 is here

Posted: 01 Mar 2019 00:16
by exxos
You guys should be able to use pm now. Its more up to TF to decide what goes on in his section than myself though :). I'm more Atari moderator than Amiga moderator :)

Re: Latest TF534 is here

Posted: 01 Mar 2019 00:28
by Maximilian
Thanks!,
It works for me now, Just Pm'ed. :cheer:

Of course it could also be because I participate in more discussions as the hidden message stated... :)