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Single/Dual/Triple/Quad ATM/Packet PHYs for DS3/E3/STS-1

Product Details

Key Features

Applications/Uses

Simplified Block Diagram

Technical Docs

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Key Features

  • Single (DS3161), Dual (DS3162), Triple (DS3163), or Quad (DS3164) ATM/Packet PHYs for DS3, E3, and Clear-Channel 52Mbps (CC52)
  • Pin Compatible for Ease of Port Density Migration in the Same PC Board Platform
  • Each Port Independently Configurable
  • Universal PHYs Map ATM Cells and/or HDLC Packets into DS3 or E3 Data Streams
  • UTOPIA L2/L3 or POS-PHY™ L2/L3 or SPI-3 Interface with 8-, 16-, or 32-Bit Bus Width
  • 66MHz UTOPIA L3 and POS-PHY L3 Clock
  • 52MHz UTOPIA L2 and POS-PHY L2 Clock
  • Ports Independently Configurable for Cell or Packet Traffic in POS-PHY Bus Modes
  • Direct, PLCP, DSS, and Clear-Channel Cell Mapping
  • Direct and Clear-Channel Packet Mapping
  • On-Chip DS3 (M23 or C-Bit) and E3 (G.751 or G.832) Framer(s)
  • Ports Independently Configurable for DS3, E3 (Full or Subrate) or Arbitrary Framing Protocols Up to 52Mbps
  • Programmable (Externally Controlled or Internally Finite State Machine Controlled) Subrate DS3/E3

Applications/Uses

  • Access Concentrators
  • ATM and Frame Relay Equipment
  • Digital Cross-Connects
  • Integrated Access Device (IAD)
  • Multiservice Access Platform (MSAP)
  • Multiservice Protocol Platform (MSPP)
  • PBXs
  • PDH Multiplexer/Demultiplexer
  • Routers/Switches
  • SONET/SDH ADM
  • SONET/SDH Muxes
  • Test Equipment

Description

The DS3161, DS3162, DS3163, and DS3164 (DS316x) integrate ATM cell/HDLC packet processor(s) with DS3/E3 framer(s) to map/demap ATM cells or packets into as many as four DS3/E3 digital lines with DS3-framed, E3-framed, or clear- channel data streams on per-port basis.

Simplified Block Diagram

DS3161, DS3162, DS3163, DS3164: Functional Diagram DS3161, DS3162, DS3163, DS3164: Functional Diagram Zoom icon

Technical Docs

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 .