[hpsdr] Blackfin (Re: ADSP-21369)

[Leon Heller]

----- Original Message ----- 
From: "Ramakrishnan Muthukrishnan" <vu3rdd at gmail.com>
To: "Leon Heller" <leon.heller at bulldoghome.com>
Cc: "John B. Stephensen" <kd6ozh at comcast.net>; <hpsdr at hpsdr.org>
Sent: Saturday, June 17, 2006 5:32 AM
Subject: Blackfin (Re: [hpsdr] ADSP-21369)


> On 6/17/06, Leon Heller <leon.heller at bulldoghome.com> wrote:
>>
>> I've almost finished the schematic for a simple board using the AD73332
>> codec (I've got a couple), just to get something up and running as 
>> quickly
>> as possible. The intention is to include an FPGA and ADC front end making 
>> a
>> self-contained, very small, very high-performance SDR.
>
> Leon and others,
>
> I would like to try my hand at a simple blackfin BF533 based board
> with just a codec and some memory on board. I will be interested to
> look at your schematics for ideas.
>
> This cool guy is trying to do a lot of stuff on Blackfin:
>
> http://www.rowetel.com/blog/
>
> Dave has ported asterisk (a free VoIP gateway software) into Blackfin
> STamp board and designed SLIC interface cards for it to make a small
> self-contained telephone gateway system, all using freely
> downloadable, freely modifyable software available off-the-shelf for
> anybosy who has an internet connection. That's the real beauty of it,
> IMHO.

That looks interesting, I'll try his stuff out on my kit.

My schematic is here:

http://www.leonheller.com/DSP/adsp-21262.pdf

73, Leon 


 1150520483.0