Si3217x + Si32911/19 Single-Chip ProSLIC®

The Si3217x ProSLIC subscriber line interface (SLIC) devices are the world's smallest single-chip FXS solutions and the industry's first two-chip FXS+FXO solution. These SLIC solutions also offer the lowest power consumption in the industry.

 

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Features

  • 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

Si3217 + Si32911/19 Single-Chip ProSLIC Product Matrix

Devices
Part Number ISI # FXS Channel # FXO Channel Max V Battery Wideband DTMF Detection Pulse Metering Tracking dc-dc Shared dc-dc Daisy-chain Mode Smart Ringing Package Type Package Size (mm)
No 1 0 -140 No Yes Yes Yes No Yes No LGA42 5x7
No 1 0 -110 No Yes Yes Yes No Yes No LGA42 5x7
Yes 1 0 -110 Yes No No Yes No No No LGA42 5x7
Yes 1 0 -140 Yes No No Yes No No No LGA42 5x7
No 1 0 -110 Yes Yes No Yes No Yes No LGA42 5x7
Yes 1 0 -110 No Yes Yes Yes No No No LGA42 5x7
No 1 0 -110 Yes No No Yes No Yes No LGA42 5x7
No 1 0 -140 Yes No No Yes No Yes No LGA42 5x7
No 1 1 -110 Yes Yes No Yes No Yes No LGA42 5x7
No 1 1 -136 Yes Yes No Yes No Yes No LGA42 5x7
No 0 0 0 Yes No No No No No No SOIC16 9.9 x 3.9
No 0 0 0 Yes No No No No No No SOIC16 9.9 x 3.9
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