Displaying 2 results from an estimated 2 matches for "16mips".
Did you mean:
16mbps
2003 Aug 19
2
Re: Open source IP phone, maybe?
Hi!
I think it is a great idea.
The DS80C400 needs external memory, and/or flash. It have the Ethernet
integrated, but it is really slow (it is 8051 architecture), and yes, I
know it can go up ti 75Mhz, but only gives 18MIPS max. I would use
ATmega128 from atmel (16MIPS at only 16Mhz), take a look at:
http://www.ethernut.de (project using mega128 with Ethernet, includes
schematics).
It can, in fact (personal experience) give about 0.7 instructions per
clock cycle (media). About 11MIPS @ 16Mhz, or at 14.7456Mhz (for RS-232
standard speeds) 10.3MIPS.
There is...
2003 Aug 19
0
Re: Open source IP phone, maybe?
...>
> I think it is a great idea.
>
> The DS80C400 needs external memory, and/or flash. It have the
> Ethernet integrated, but it is really slow (it is 8051 architecture),
> and yes, I know it can go up ti 75Mhz, but only gives 18MIPS max. I
> would use ATmega128 from atmel (16MIPS at only 16Mhz), take a look at:
> http://www.ethernut.de (project using mega128 with Ethernet, includes
> schematics).
>
> It can, in fact (personal experience) give about 0.7 instructions per
> clock cycle (media). About 11MIPS @ 16Mhz, or at 14.7456Mhz (for
> RS-232 standar...