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DS33Z41
Quad IMUX Ethernet Mapper


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Status
Active: In Production.

Description
FULL DATA SHEET (PDF, 980kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail
The DS33Z41 extends a 10/100 Ethernet LAN segment by encapsulating MAC frames in HDLC or X.86 (LAPS) for transmission over up to four interleaved PDH/TDM data streams using robust, balanced, and programmable inverse multiplexing. The Interleave Bus (IBO) serial link supports seamless bidirectional interconnection with Dallas Semiconductor's T1/E1 framers and transceivers.

The device performs store-and-forward of packets with full wire-speed transport capability. The built-in Committed Information Rate (CIR) Controller provides fractional bandwidth allocation up to the line rate in increments of 512kbps.

An evaluation kit is available:  DS33Z41DK  

Key Features   Applications/Uses
  • 10/100 IEEE 802.3 Ethernet MAC (MII and RMII) Half/Full Duplex with Automatic Flow Control
  • Layer 1 Inverse Multiplexing Allows Bonding of Up to 4 T1/E1/J1 or DSL Links
  • Supports Up to 7.75ms Differential Delay
  • Channel (Byte) Interleaved Bus Operation
  • In-Band OAM and Signaling Capability
  • HDLC/LAPS Encapsulation with Programmable FCS, Interframe Fill
  • Committed Information Rate Controller Provides Fractional Allocation in 512kbps Increments
  • Programmable BERT for the Serial Interface
  • External 16MB, 100MHz SDRAM Buffering
  • Parallel Microprocessor Interface
  • 1.8V Operation with 3.3V Tolerant I/O
  • IEEE 1149.1 JTAG Support

     
  • Bonded Transparent LAN Service
  • Ethernet Delivery Over T1/E1/J1, T3/E3, OC-1/EC-1, G.SHDSL, or HDSL2/4
  • LAN Extension

    Key Specifications:  T/E Carrier & Packetized Products
    Part Number Transmission Standard Functions Channels VSUPPLY
    (V)
    EV Kit Package/Pins Smallest Available Pckg.
    (mm2)
    Price
    max w/pins See Notes
    DS33Z41  Ethernet/Serial TDM Ethernet Mapper 4 3.3 Yes
    CSBGA/169
    196 $41.60 @1k
    See All T/E Carrier & Packetized Products (102)

    Diagram
    DS33Z41: Functional Diagram
    Functional Diagram

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    2006-12-22
    This page last modified: 2009-09-23


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