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MT9171 - DSIC

Description

The MT9171 (DSIC) and MT9172 (DNIC) are pins for pin compatible replacements for the MT8971 and MT8972, respectively.

They are multi-functional devices capable of providing high speed, full-duplex digital transmission up to 160 kbit/s over a twisted wire pair.

Features

  • Full-duplex transmission over a single twisted pair.
  • Selectable 80 or 160 kbit/s line rate.
  • Adaptive echo cancellation.
  • Up to 3 km (9171) and 4 km (9172).
  • Integrated services digital network (ISDN) compatible (2B+D) data format.
  • Transparent modem capability.
  • Frame synchronization and clock extraction.
  • Microsemi® ST-BUS compatible.
  • Low power (typically 50 mW), single 5 V supply.

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Full PDF Text Transcription

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ISO2-CMOS ST-BUS FAMILY MT9171/72 Digital Subscriber Interface Circuit Digital Network Interface Circuit Data Sheet Features • Full-duplex transmission over a single twisted pair • Selectable 80 or 160 kbit/s line rate • Adaptive echo cancellation • Up to 3 km (9171) and 4 km (9172) • Integrated services digital network (ISDN) compatible (2B+D) data format • Transparent modem capability • Frame synchronization and clock extraction • Microsemi® ST-BUS compatible • Low power (typically 50 mW), single 5 V supply Applications • Digital subscriber lines • High speed data transmission over twisted wires • Digital PABX line cards and telephone sets • 80 or 160 kbit/s single chip modem March 2013 Ordering Information MT9171/72AP1 MT9171/72AN1 MT9171/72APR1 MT9171/72ANR1 28 Pin PLCC* 24 Pin S
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