DATASHEET
HC55185
VoIP Ringing SLIC Family
FN4831 Rev 15.
00 February 9, 2012
The RSLIC-VoIP family of ringing subscriber line interface circuits (RSLIC) supports analog Plain Old Telephone Service (POTS) in short and medium loop length, wireless and wireline applications.
Ideally suited for remote subscriber units, this family of products offers flexibility to designers with high ringing
voltage and low power consumption system requirements.
The RSLIC-VoIP family operates to 100V, which translates directly to the amount of ringing
voltage supplied to the end subscriber.
With the high operating
voltage, subscriber loop lengths can be extended to 500 (i.
e.
, 5,000 feet) and beyond.
Other ke...