Quote from: haxtormoogle on July 21, 2013, 01:19:11 AM

Ok Ive done quite alot of work today on overclocking

Pin outs updated with more info

Highres
http://wtfmoogle.com/wp-content/uploads/2013/07/bepinouts2.0.jpg

Got some info from friedcat today

"The multipliers of our chips are fixed (28x), so you could only change the oscillator frequency to achieve higher internal frequency. The oscillator of choice (12MHz) is fixed so overclocking will involve re-soldering of a new oscillator with higher frequency. Also, the resistor controlling AOZ1021's output voltage needs change.

Best regards,

friedcat"

So I am working up a order for the parts needed to overclock

My Target speed is 400mhz.
It is not a simple crystal, you need a oscillator to do the overclocking.
Still Need to reverse the power section of the asic to determine how to increase the voltage.
I also have a programmable oscillator on its way so I can fine tune the speed of the asic

(up to 800mhz if it can take it but i doubt it :p )

Thats what I had determined from my research as well. Have you measure the difference in heat transfer without solder mask? I had planed on over clocking with a 14mhz oscillator but ran into a brick wall with the cooling. I tried a variety of cooling solutions. At one point I removed the head spreader and insulation sheet, put artic silver directly on the pcb and bolted it to a intel cpu cooler. The heat transfer though the pcb was the issue, the cooler stayed cool but the top pcb layer around the chip was hot. If you say that it can be improved by removing the solder mask the I may need to try an remove it. Acetone will not work its used on boards to clean up hand soldered areas so the solder mask is resistant to it. If it's acrylic based standard off the shelf paint stripper can be applied with a Q-tip or brush. Sand paper work well also. The schematic and data sheet for the voltage regulator is posted in one of the first posts. Its a standard voltage regulator that is set by a voltage divider and compared to an internal reference. Let me know if you get any farther with this. I had all but given up on the idea, but I may have another go with it if the temps can be brought down at stock frequency.