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Si3050 - PROGRAMMABLE VOICE DAA SOLUTIONS

General Description

The Si3050+Si3011/18/19 Voice DAA chipset provides a highly-programmable and globally-compliant foreign exchange office (FXO) analog interface.

Key Features

  • PCM highway data interface.
  • µ-law/A-law companding.
  • SPI control interface.
  • GCI interface.
  • 80 dB dynamic range TX/RX.
  • Line voltage monitor.
  • Loop current monitor.
  • +6 dBm or +3.2 dBm TX/RX level mode.
  • Parallel handset detection.
  • 3 µA on-hook line monitor current.
  • Overload detection.
  • Programmable line interface.
  • AC termination.
  • DC termination.
  • Ring detect threshold.
  • Ringer impedance.
  • TIP/RING polarity detection.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Si3050+Si3011/18/19 PROGRAMMABLE VOICE DAA SOLUTIONS Features  PCM highway data interface  µ-law/A-law companding  SPI control interface  GCI interface  80 dB dynamic range TX/RX  Line voltage monitor  Loop current monitor  +6 dBm or +3.2 dBm TX/RX level mode  Parallel handset detection  3 µA on-hook line monitor current  Overload detection  Programmable line interface AC termination DC termination Ring detect threshold Ringer impedance  TIP/RING polarity detection  Integrated codec and 2- to 4-wire analog hybrid  Programmable digital hybrid for near-end echo reduction  Polarity reversal detection  Programmable digital gain in 0.1 dB increments  Integrated ring detector  Type I and II caller ID support  Pulse dialing support  3.