Post
Topic
Board Group buys
Re: [OPEN] Bitmine CoinCraft 28nm chip distribution (December W50, 42.5BTC/THps)
by
giorgiomassa
on 15/09/2013, 20:06:51 UTC
Where I find documentation for that chip ?
Package, pinouts, voltage, thermal parameters, communication protocol etc ?

See OP:
[...]
Chip specifications, design documents, reference software, and everything that is required to design mining development will be provided through github incrementally, with a guaranteed availability of all required support material by end of October.

How I can miss that Tongue
End of October. In this case, we have very limited time to design.


We know that we're tight with the time but we will publish every document as soon as it will be available. The coming week we'll work on the FPGA chain prototype that will have exactly the same frontend code as the ASIC, that would be enough to start to work on the drivers. The IC packaging house is also finishing the drawings of the custom IC package that we'll use on the A1. This will make things a bit more challenging than a simple QFN, but we wanted a custom design built from scratch to withstand the specific characteristics of a bitcoin mining chip while still being cheaper than QFN.