Datasheet Summary
Data Sheet November 2001
L9218A/G Low-Cost Line Interface
Features s Basic forward battery only SLIC functionality at a low cost s Pin patible with Agere Systems Inc. L9219 and L9217 SLIC s Low active power (typical 138 mW during on-hook transmission) s Low-power scan mode for low-power, on-hook power dissipation (59 mW typical) s Minimal external ponents s Distortion-free, on-hook transmission s Convenient operating states:
- Forward battery low current limit
- Forward battery high current limit
- Low-power scan
- Disconnect (high impedance) s Adjustable supervision functions:
- Off-hook detector with hysteresis
- Ring trip detector s Logic controlled high and low current limit s...