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IP113S LF A 10/100 Base-TX / 100 Base-FX Converter

 (Port Mirror/Recovery, OAM Monitor/Control, OAM PHY)

General Description :

IP113S LF built in a 3-port switch controller, an OAM engine, a fast Ethernet transceiver, a PHY for 100BASE-FX and three MII I/F. Two of these MII can be configured as SMII I/F. The powerful switch engine supports flow control, VLAN, CoS , port mirroring, and trunking, etc. The transceivers in IP113S LF are designed in DSP approach with advance 0.25um technology; this results in high noise immunity and robust performance.

IP113S LF can be a 10/100BASE-TX to 100BASE-FX converter with an MII to connect to an external PHY for back up fiber application or an external MAC for web management application. IP113S LF forwards packets with length up to 2046 bytes in store and forward mode and modified cut through mode and it can support jumbo frame (up to 9K bytes) in pass through mode and converter mode and auto converter mode to meet requirement of extra long packets.

IP113S LF supports remote access function and loop back test function defined in TS-1000 standard version 2 (*). Local IP113S LF can access the registers of remote IP113S LF by programming local IP113S LF’s registers via SMI connection. IP113S LF implements the management function using the maintenance frame defined in TS-1000 spec.

IP113S LF supports SMII to connect to a switch controller to build up a multiple-port fiber switch, which supports TS-1000. IP113S LF is a two-port 100BASE-FX PHY with TS-1000 function in this application.

*The Telecommunication Technology Committee owns the copyright of TS-1000.

Feature :

  • Built in 3 MACs

    - One external MII I/F port (P03)
    - One external SMII/MII I/F or internal MII I/F port (P02)

    - One external SMII/MII I/F or internal MII I/F port (P01)

  • Built in a 10/100BASE-TX/100BASE-FX Transceiver

  • Built in a PHY for 100BASE-FX
  • Built in a 3-port switch

    - Non-blocking architecture

    - 288Kb packet buffer

    - 1K MAC address (or pass without address look up)

    - Pass all packets with/without CRC check (optional)

    - Pass PAUSE frame (optional)

    - Support modified cut through frame forwarding for low latency

    - Converter mode with auto-change mode function

    - Support flow control for full duplex (symmetric/asymmetric)

      and half duplex (collision/carrier base) operation

    - Bandwidth control (32K or 512Kbps x N)

    - Forward 2046 bytes (max.) packets in switch mode

    - 16 802.1Q tag VLANs (port base TAG insertion/ removal)

    - CoS priority support (port or tag base)

    - Port mirroring

    - Link aggregation (support recovery)

    - Offload setting for CPU port

  • Support Pass Through mode for extreme low latency data forwarding

    - Pass all frames including OAM/ fragment

    - Support 9K jumbo packets

  • Support special tag

  • Support TS-1000

    - TS-1000 std. version 2

    - IP 113M /F maintenance frame compatible

    - Variable and flexible auto loop back test

    - OAM frame TX. /Rx. controllable

    - OAM frame receiving notification

  • Support two wires serial CPU interface for management

    - Configure local and remote IP113S LF through local CPU interface.

    - Monitor local and remote IP113S LF through local CPU interface.

    - PHY MII registers accessible

    - Support loop back test (In-band or out-band)

    -  The OAM frame is compatible to TS-1000 standard (the Telecommunication Technology Committee, TTC)

  • Support RMON MIB Counters

    - Ethernet statistics, Ethernet History, Alarm, Even groups

    - Overflow interrupt supported

  • Support auto MDI-MDIX function (optional)
  • Support link fault pass through function between P01 and P02
  • Support far end fault function (FEF pattern or OAM)

  • Built in power abnormal detection LED display

    - 4 modes selectable

    - 4 blinking speed selectable

    - Loop back test result display

  • Support EEPROM Configuration
  • 0.25u technology, 2.5/3.3V power
  • Support Lead Free package (Please refer to the Order Information)

  

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TEL : 886-2-2696-1669 • FAX : 886-2-2696-2220 • E-mail:service@icplus.com.tw