piclist 2002\10\22\145932a >
Thread: caller ID chips
www.piclist.com/techref/index.htm?key=caller+chips
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face BY : Wagner Lipnharski email (remove spam text)



John Waters wrote:
> Hi All,
>
> I'm designing a circuit that needs acquiring the incoming caller IDs
> from the phone line, are there any chips (or whatever method)
> available that will do that?
>
> Thanks in advance!
>
> John

Any microcontroller working as a digital filter, dealing with FSK signals
comming from the phone line between the first and second ring can decode
all the Caller ID frame.

Make a search at the net about the subject, you will find enough info to
serve as base to develop your own Caller ID - uC based.

W46NER

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