PBL38772-1 Overview
Key Features
- On-chip high voltage ring generation
- Balanced, up to 80 VPeak
- Any ring waveform
- 5 REN ringing load
- Short circuit safe
- Automatic gain control of ringing signal
- Low on-hook power consumption in Active State (65mW @ VBat=-80V)
- Automatic switching between ringing battery (VBat) and talk battery (VTBat)
- Only +5V and Battery supplies needed
- Pulse metering and on-hook transmission