Hi.

Take a look at Maxim.  They have a uC (with MAC) that has TCP/IP
firmware included.  You just need to add a PHY chip.

http://www.maxim-ic.com/TINIplatform.cfm

Hern=E1n S=E1nchez


kathy ha escrito:

> Rabbit 4000 Chip implement TCP/IP stack? I will check it.
>
> Eric wrote:
> > You Don't have to buy the Module... you can buy the Rabbit 4000 Chip
> >
> > Eric
> >
> > kathy wrote:
> > > The Rabbit module is OK but it is NOT a chip. I would like a chip - it
> > > is more compact.

Rabbit 4000 Chip implement TCP/IP stack? I will check it.

Eric wrote:
> You Don't have to buy the Module... you can buy the Rabbit 4000 Chip
>
> Eric
>
> kathy wrote:
> > The Rabbit module is OK but it is NOT a chip. I would like a chip - it
> > is more compact.

On 18 Sep 2006 14:56:08 -0700, "Eric" <ericjohnholland@hotmail.com>
wrote:

>You Don't have to buy the Module... you can buy the Rabbit 4000 Chip

Obviousely anybody can buy the Rabbit 4000 chip :-) However,  it would
not help the OP at all. The chip alone incorporates a 10Base-T MAC,
but that's it. No internal RAM, ROM or FLASH memory to start with and
alas this is definately not what the OP is looking for.

The OP stats he/she is not familiar with TCP/IP and searches a quick
redy, single chip solution to interface from what I supose existing
product.

The digi or lantronix products sugested by another poster fit the bill
IMHO of the OP quite well.

Markus

kathy wrote:
> Is any chip exsisted which has TCP/IP hardware and software implemented
> inside the chip so that to use the TCP/IP communication can be done
> easily? I am not familair with the TCP/IP and want to find quick way to
> implement our system with TCP/IP connection.
>
> Also, the develop tools is better C(although a few  assembly is OK).

Have a look at this thread [
http://groups.google.com/group/comp.arch.embedded/browse_frm/thread/e68c3ee6feb0655e/#
 ].

I would say it depends how much you want to invest;-) there area few
products ready to go with just serial interface (digi for example or
http://www.semiconductorstore.com/images/Items/Lantronix/XPort_blockdiagram.jpg
)  to send data to RJ45. Other cheap solutions involve building IP
stack, taking care of MAC layer and etc and doing almost every thing by
your self (Realtek
http://www.realtek.com.tw/products/products1-2.aspx?modelid=1  etc.).



ali

kathy ha scritto:
> Is any chip exsisted which has TCP/IP hardware and software implemented
> inside the chip so that to use the TCP/IP communication can be done
> easily? I am not familair with the TCP/IP and want to find quick way to
> implement our system with TCP/IP connection.
>
> Also, the develop tools is better C(although a few  assembly is OK).
>
>   

Take a look at this:

http://www.ubicom.com/processors/ip2000/ip2000_family.html

You Don't have to buy the Module... you can buy the Rabbit 4000 Chip

Eric

kathy wrote:
> The Rabbit module is OK but it is NOT a chip. I would like a chip - it
> is more compact.

The Rabbit module is OK but it is NOT a chip. I would like a chip - it
is more compact.

Is any chip exsisted which has TCP/IP hardware and software implemented
inside the chip so that to use the TCP/IP communication can be done
easily? I am not familair with the TCP/IP and want to find quick way to
implement our system with TCP/IP connection.

Also, the develop tools is better C(although a few  assembly is OK).