> Now, the system should consist of 4 parts.
> Two ethernet adapters.
> An AD converter or a DA converter
> A centar microprosessor/microcontroller.

Sounds like a PC to me. A cpu, a sound card, and a net card.

> Data recieved from one ENET adapter should be sendt to the other ENET
> adapter.
> If AD converter, aditional data from the ADC should be labeled and added to
> the streams going out to each ENET adapter.
> If DA converter, the system should be able to extract one kind of labeled
> data from each stream, and then send it to the DA converter.
>
> As i see it I have two options.
> Either, have a Microcontroller, where all data pass trough, or some
> specialized buffersystem witch a microcontroller controles.
> The data should not be processed in any way, only labeled and extracted.
> The AD/DA datarate are 44.1 k/s at 16 bits (or 2x8 bits), and i want to be
> able to push 8 (or possible 16) of these over the network.
>
> My final question is, is there cheep microcontroller that can handle this
> datarate?

A 386/486 should handle it easily.
Run a stripped linux on it.

> I dont need alot of other stuff then send/recv/copy and some simple
> labeling(adding a small header) or reading the header part. The header could
> be as simple as a
> identification byte, and a sequence byte for safity.
>
> Im realy at an beginner level, but i hope to get some guidance on where to
> continue / search.
--
andrew

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