L9216A
L9216A is Short-Loop Ringing SLIC manufactured by Agere Systems.
Features s Onboard ringing generation s Three ringing input options:
- Sine wave
- PWM
- Logic level square wave s Flexible VCC options:
- 5 V or 3.3 V VCC
- No
- 5 V required s Battery switch to minimize off-hook power s Eight operating...
