STLC3055N
STLC3055N is WLL & ISDN-TA SUBSCRIBER LINE INTERFACE CIRCUIT manufactured by STMicroelectronics.
WLL and ISDN-TA subscriber line interface circuit
Features
- Monochip subscriber line interface circuit
(SLIC) optimised for WLL and Vo IP applications
)- Implement all key Features of the BORSHT t(sfunction c- Single supply (5.5 V to 12 V) du- Built in DC/DC converter controller ro- Soft battery reversal with programmable Ptransition time. te- On-hook transmission. le- Programmable off-hook detector threshold o- Metering pulse generation and filter bs- Integrated ringing O- Integrated ring trip ) -- Parallel control interface (3.3 V logic level) t(s- Programmable constant current feed c- Surface mount package du- Integrated thermal protection ro- Dual gain value option P- BCD III S, 90 V technology te- -40 to +85 °C operating range sole Description Ob The STLC3055N is a SLIC device specifically
LQFP44 generate the negative battery by means of an on chip DC/DC converter controller that drives an external MOS switch.
The battery level is...