AVR-Chat

--- In AVR-Chat@yahoogroups.com, "Greg Koss" <gkoss@n...> wrote:
> 
> Hi All,
> 
> To deviate from the main topic a bit, I am looking for a source of 
> Caller ID chips. I would rather work with the HT9032 series or the 
> MC14LC5447.  I can not find a source of these chips that is within 
> the price range of a hobbyist.  Does anyone out there now of a 
source 
> for any of these chips, must be DIP, or another chip that does 
Caller 
> ID?  Thanks for all your help.

Every phone out there does CallerID these days.  What do the big 
boys use for it ?  Cellphones are compute monsters, so they probably 
do it all in firmware ...  Come to think of it, so are most cordless 
phones too.

Hrm - opportunity ?  SOme do a TinyAVR as a CallerID decoder ?

Dean.