Does anyone know where I can find a frequency list for these from 200-300? I am currently making stacks of these as well although I am not pushing them down as far as you are. I have a technician replace the surface mount resistors for me.
I run them all solar so for me it is not about getting them low as possible it is just about getting them low enough. I have two units/four boards running right now at 290GH for about 310W @ the wall. I built a RPi stratum proxy that I am using to reconfigure the mining cluster when needed.
Thanks for the help.
From earlier in the thread.
thanks philipma1957..
anyone take it to .75v?
I'm going to try to test the lower bounds in a couple days.
Here's all of the frequency settings I nave been able to find. The list isn't complete and is lacking some timeout numbers. I think I have the info for 200mhz and 193mhz. I just have to dig around.
#option 'freq_value' '4f81' #205GHs (16x)
#option 'chip_freq' '400'
#option 'timeout' '35'
#option 'freq_value' '5f05' #202GHs (15.75x)
#option 'chip_freq' '393.75'
#option 'timeout' '36'
#option 'freq_value' '5e85' #198GHs (15.5x)
#option 'chip_freq' '387.5'
#option 'timeout' '37'
option 'freq_value' '5e05' #195GHs (15.25x)
option 'chip_freq' '381.25'
option 'timeout' '37'
#option 'freq_value' '4e81' #192GHs (15x)
#option 'chip_freq' '375'
#option 'timeout' '38'
#option 'freq_value' '6c09'
#option 'chip_freq' '370.83'
#option 'timeout' '??'
#option 'freq_value' '5d05' #188GHs (14.75x)
#option 'chip_freq' '368.75'
#option 'timeout' '38'
#option 'freq_value' '6b89' #188GHs (14.75x)
#option 'chip_freq' '366.67'
#option 'timeout' '38'??
#option 'freq_value' '5c85' #185GHs (14.5x)
#option 'chip_freq' '362.5'
#option 'timeout' '39'
#option 'freq_value' '5c05' #182GHs (14.25x)
#option 'chip_freq' '356.25'
#option 'timeout' '39'
#option 'freq_value' '4d81' #180GHs (14x) (default)
#option 'chip_freq' '350'
#option 'timeout' '40'
#option 'freq_value' '4c81' #168GHs
#option 'chip_freq' '325'
#option 'timeout' '45'??
#option 'freq_value' '0a81' #275
#option 'chip_freq' '275'
#option 'timeout' '51' or 45??
#option 'freq_value' '0a01' #267M
#option 'chip_freq' '267'
#option 'timeout' '53'
#option 'freq_value' '5102'
#option 'chip_freq' '218.75'
#option 'timeout' '58'??
#option 'freq_value' '5082'
#option 'chip_freq' '212.5'
#option 'timeout' '65'??
#option 'freq_value' '5002'
#option 'chip_freq' '206.25'
#option 'timeout' '68'??
#option 'freq_value' '0781'
#option 'chip_freq' '200'
#option 'timeout' '70'
#option 'freq_value' '4f02'
#option 'chip_freq' '193'
#option 'timeout' '70'
Rich
