Telecom IC Subscriber Line Interface Concept (SLIC), CODEC 42-QFN (5x7)
Feature
- Single-chip FXS solution
- 5 mm x 7 mm QFN package enables smallest board area
- Lowest power consumption
- Tracking dc-dc controller
- Internal balanced or unbalanced ringing
- Patented low-power ringing
- Global programmability
- Simplified configuration and diagnostics supported by ProSLIC API
- Ringing frequency, amplitude, cadence, and waveshape
- Transhybrid balance
- DC current loop feed (10–45 mA)
- Loop closure and ring trip thresholds
- Ground key detection threshold
- Integrated test load
- Wideband voice support
- On-hook transmission
- Loop or ground start operation
- High voltage line feed option (-140 V: Si32170/3/7; -136 V Si32179)
- DTMF detection option (Si32170/1/5/8/9)
- Two-chip FXS+FXO option (Si32178/9)
- Uses industry-leading voice DAA technology from Si3050
- Global programmability
- Greater than 5 kV isolation
- Up to +6 dBm TX/RX level
- Parallel handset detection
- Type I and II caller ID support
- Integrated ring detector
- Programmable digital hybrid
