Datasheet Details
| Part number | PBL38772-1 |
|---|---|
| Manufacturer | Ericsson |
| File Size | 0.98 MB |
| Description | Subscriber Line Interface Circuit |
| Datasheet |
 PBL38772-1 Datasheet
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General Description
The PBL 387 72/1 Subscriber Line Interface Circuit (SLIC) is a 90 V bipolar integrated circuit with on-chip high voltage ring generation for use in short loop applications.
Key Features
- VCC.
- 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.
- UL-1950 and MTU compliant on-hook line voltage.