Description
The Zarlink MT91610, with an external bipolar driver (Figure 4), provides an interface between a switching system and a subscriber loop.
Features
- Transformerless 2W to 4W conversion Controls battery feed to line Programmable line impedance Programmable network balance impedance Off-hook and dial pulse detection Protects against GND short circuit Programmable gain Programmable constant current mode with constant voltage fold over Transformerless balanced ringing with automatic ring trip circu.
MT91610 Datasheet
