SLIC operating modes

SLIC operating modes

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Subject Author Date
SLIC operating modes Sunil 10-27-2006
Posted by Sunil on October 27, 2006, 2:21 am
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I have a intersil HC55185 SLIC (subscriber line interface circuit).
With an embedded board having sound interface i am trying to develop
ATA telephone interface.

>From the datasheet of SLIC i didn't get enough information on how to
detect various events.
The F0,F1, F2 , DET pins are connected to GPIO's.

Can anybody please tell me about the basic initilization of the SLIC
and
expalin me the various operating modes and also how to detect the
events like on hook , off hook , ringing etc.



other useful resources:
The Federal Communications Commission (FCC)
Telecommunications Industry Association
Electronic and Software Security Products and Services
International Telecommunication Union

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