Can you adivce USB to UART signal chip ?

[Boki]

Hi All,

I am connecting to Nokia phone, due to its output is only USB signal,
even it can emulate com port at PC side, however, it need USB host
( and driver )

I am implementing on embedded system, I believe you know what I need.

Could you please adivce the sutible chip for me ?

I want as cheap as possible.


Best regards,
Boki.

 

[Gary Tait]

Hi All,

I am connecting to Nokia phone, due to its output is only USB signal,
even it can emulate com port at PC side, however, it need USB host
( and driver )

I am implementing on embedded system, I believe you know what I need.

Could you please adivce the sutible chip for me ?

I want as cheap as possible.


Best regards,
Boki.

You need a USB host controller system with an OS that can enumerate USB,
and you can get source or drivers for the platform.

There is no such thing to "convert" a USB device to something else in a
simple way.

If it were me, I'd find a phone that has standard RS232 signalling.

 

[Franc Zabkar]

Hi All,

I am connecting to Nokia phone, due to its output is only USB signal,
even it can emulate com port at PC side, however, it need USB host
( and driver )

I am implementing on embedded system, I believe you know what I need.

Could you please adivce the sutible chip for me ?

I want as cheap as possible.


Best regards,
Boki.

http://www.elexol.com/USB_Modules/

- Franc Zabkar

 

[Roger Hamlett]

http://www.elexol.com/USB_Modules/

No. These are _slave_ devices. They won't do what is needed here (he needs
a USB host chip).

Best Wishes

 

[Don McKenzie]

Hi All,

I am connecting to Nokia phone, due to its output is only USB signal,
even it can emulate com port at PC side, however, it need USB host
( and driver )

I am implementing on embedded system, I believe you know what I need.

Could you please adivce the sutible chip for me ?

I want as cheap as possible.


Best regards,
Boki.

I doubt that this wil do the job for you regards a phone, but have a
look through the dats sheets and specs, it may help.
http://www.dontronics-shop.com/product.php?productid=16654
also:
http://www.dontronics-shop.com/product.php?productid=16620

Don...


--
Don McKenzie

Site Map: http://www.dontronics.com/sitemap
E-Mail Contact Page: http://www.dontronics.com/email
No More Damn Spam: http://www.wizard-of-oz.com

USB Flash Drive interface for existing products.
http://www.dontronics-shop.com/product.php?productid=16654

 

[Roger Hamlett]

I doubt that this wil do the job for you regards a phone, but have a
look through the dats sheets and specs, it may help.
http://www.dontronics-shop.com/product.php?productid=16654
also:
http://www.dontronics-shop.com/product.php?productid=16620

Don...

These are complete 'built' assemblies, based on the Vinculum chip, which
will do what he wants (the phone is only seen by the PC as a 'comm'
device). However the chip alone, is about 1/3rd the price, and he has
already asked for something cheaper!...

Best Wishes

 

[Don McKenzie]

These are complete 'built' assemblies, based on the Vinculum chip, which
will do what he wants (the phone is only seen by the PC as a 'comm'
device).

Hi Roger,
second one I listed is the chip itself, and the first one, the module, I
gave as an example for him, to enable him to understand what is required.

However the chip alone, is about 1/3rd the price, and he has

already asked for something cheaper!...

yes I know, and I listed the IC, but won't if cost him more than the
price of a chip, and devise a means of somehow hooking up to an IC and
I/O connectors, and get it running?

reality is, for a one off, you would be lucky to do it cheaper, let
alone the time involved it getting it all running.

But if he can, fine!

I gave him all the options to look at in the Vinculum family, and make a
judgement based on having the info at his fingertips.

Cheers Don...


--
Don McKenzie

Site Map: http://www.dontronics.com/sitemap
E-Mail Contact Page: http://www.dontronics.com/email
No More Damn Spam: http://www.wizard-of-oz.com

USB Flash Drive interface for existing products.
http://www.dontronics-shop.com/product.php?productid=16654