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Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs

Industry's Smallest Multichannel DS3/E3 and STS-1 LIUs

Product Details

Key Features

Applications/Uses

Simplified Block Diagram

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Key Features

  • Single, Dual, Triple, or Quad Integrated Transmitter, Receiver, and Jitter Attenuators for DS3, E3, and STS-1
  • Each Port Independently Configurable
  • Perform Receive Clock/Data Recovery and Transmit Waveshaping
  • Hardware or CPU Bus Configuration Options
  • Jitter Attenuators can be Placed in Either the Receive or Transmit Paths
  • Interface to 75Ω Coaxial Cable at Lengths Up to 380m (DS3), 440m (E3), or 360m (STS-1)
  • Use 1:2 Transformers on Tx and Rx
  • Require Minimal External Components
  • Local and Remote Loopbacks
  • Low-Power 3.3V Operation (5V Tolerant I/O)
  • Industrial Temperature Range: -40°C to +85°C
  • Small Package: 144-Pin, 13mm x 13mm Thermally Enhanced CSBGA
  • IEEE 1149.1 JTAG Support

Applications/Uses

  • Access Concentrators
  • ATM and Frame Relay Equipment
  • Digital Cross-Connects
  • DSLAMs
  • PBXs
  • Routers/Switches
  • SONET/SDH and PDH Multiplexers
  • Test Equipment

Description

The DS3151 (single), DS3152 (dual), DS3153 (triple), and DS3154 (quad) line interface units (LIUs) perform the functions necessary for interfacing at the physical layer to DS3, E3, or STS-1 lines. Each LIU has independent receive and transmit paths and a built-in jitter attenuator.

Simplified Block Diagram

DS3151, DS3152, DS3153, DS3154: Functional Diagram DS3151, DS3152, DS3153, DS3154: Functional Diagram Zoom icon

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .