Post
Topic
Board Hardware
Re: AntMiner S2 1TH/s Miner (1w/GH/s)
by
klondike_bar
on 29/04/2014, 18:01:25 UTC


newly added:   6206 = 215.625MHz

for some reason my system was a bit unstable at 218.75MHz.  it had ~2.02% hw errors, but something was causing either the miner or the psu to switch off and need a reboot. (the PSU is a modified DPS2000 so it should be plenty powerful, but the cooling fan i stuck to it might not have been sufficient)
212.5MHz gives ~0.75% errors, so hopefully the middle-step at 215.6 will be around 1.1% errors and more stable.

Been 30 years since I did this math.   I am playing around with a lot of s-1's

does anyone have a link to a bigger more expanded chart.
Say from  freq 175 to freq 425.
Freq
175

I am going to post a thread in support. Asking for people to fill in the gaps
[/quote]

not much reason for such a range, since most of it is a mixture of hand calculations and a logic puzzle (last digit as '2' means twice half the frequancy as if using '1' and 4x as using '0')

the ranges to focus on are:   S1: 300-400MHz    S2: 196-225MHz     if you want a frequency outside that range you basically need to do the calculation with the end-frequency in mind.  If you have a U1 it makes an excellent test-bench since it runs at a very similar voltage and frequency range as the S2.