airlive 1000Base-LX MiniGBIC Transceiver User Guide

airlive 1000Base-LX MiniGBIC Transceiver User Guide

  • 1.25G SFP transceiver
  • 1310nm
  • Up to 20KM
  • Single Mode Dual Fiber
  • LC Duplex Connector
  • DDM Function
  • ESD Protection
  • Hot Pluggable
  • 0°C~+70°C

Overview

The AirLive SFP-LX-1.25G-20KM is a low power, high performance and cost-effective single mode SFP Fiber transceiver for serial optical data communication applications up to 1.25Gbps and 20KM. The low jitter and high sensitivity module is intended for single mode dual fiber and operates at a nominal wavelength of 1310nm, the operating temperature 0°C~70°C and the module is hot pluggable.

The transceiver incorporates TX Disable control, TX-Fault, and RX_LOS monitor functions. It is a duplex LC connector transceiver designed for use in Gigabit Ethernet applications and to provide IEEE802.3z compliant link and Class I Laser safety compliant link.The suitable applications are such as High-speed storage area networks, computer cluster cross-connect, customized high-speed data pipes, and more.

Features

  • 1.25Gbps Fiber Mini GBIC SFP Transceiver
  • Single mode SFP fiber
  • Duplex LC connector Interface
  • Wavelength 1310nm FP Laser and PIN photo detector
  • 1.25Gbps high speed
  • Distance up to 20KM
  • Low Power consumption Max 1.0W
  • Hot-pluggable capability
  • Very low EMI
  • Excellent ESD protection
  • EEE802.3Z
  • Operating Temperature：0 °C ~ +70 °C

Application

  • Fiber Channel Infrastructure
  • STM-16 Optical Interface
  • ATM Switches and Routers
  • SDH/SONET Switch Infrastructure

Application Environment examples

  • Bank
  • AirPort
  • Hotel
  • Expressway
  • Petrochemical Industry
  • Metro
  • Factory
Transmitter Operating Characteristic Optical, Electrical

Transmitter
Parameter Symbol Min. Typical Max. Unit
Centre Wavelength λC 1260 1310 1360 nm
Spectral width (RMS) Dl – – 4 nm
Average Output Power Po -9 – -3 dBm
Extinction Ratio Er 8 –   dB
Rise/Fall Time (20%~80%) Tr/Tf     300 ps
Total jitter Tj     0.43 UI
Input Differential Impendence Zin 90 100 110 Ohm
Data Input Swing Differential Vin 500   2400 mV
TX Disable – Disable   2.0   Vcc V
TX Disable – Enable   0   0.8 V
TX Fault – Assert   2.0   Vcc V
TX Fault – De-Assert   0   0.8 V
Output Optical Eye IEEE802.3z and ANSI Fibre Channel Compatible
Receiver Operating Characteristic Optical, Electrical

Receiver
Parameter Symbol Min. Typical Max. Unit
Centre Wavelength λC 1260   1610 nm
Receiver Sensitivity Rsen – – -22 dBm
Receiver Overload Rov -3     dBm
Return Loss   12     dB
LOS Assert LOSA -36     dBm
LOS De-Assert LOSD     -23 dBm
LOS Hysteresis   0.5   5  
Output differential impendence Zout – 100 – Ohm
Data Input Swing Differential Vout 370 – 2000 mV
Rx_LOS – Assert – 2.0 – Vcc V
Rx_LOS – De-Assert – 0 – 0.8 V
Fiber for Long Distance up to 20Km at Gigabi

Extend the network further with AirLive network switches and fiber modules. Use the SFP modules in the SFP ports which also supports DDM and offers more information about the fiber connection and makes it easier to find any faults or bad connections.

Specification

Model

Hardware

  • Power Supply Voltage:3.15V~3.45VTypical Power Supply Voltage: 3.3V
  • StandardCompliant with IEEE 802.3ZCompliant with Digital Diagnostic SFF-8472Compliant with IEC-60825DDM SupportESD Protection
  • Total Supply Current:300mA
  • Data Rate:1.25 Gbps
  • Power DissipationMax 1.0 W
  • Transmitter (Electrical – Optical) Centre Wavelength:
    • Min.:1260nm
    • Typical: 1310nm
    •  Max.: 1360nmAverage Output Power: -9, Max -3dBmExtinction Ratio: Min: 8dBOperating Data Rate: 1.25GbpsTx Input Differential. Voltage:
    • Min. 500 Mv
    •  Max. 2400 mVTx Fault Output Voltage – Assert:
    •  Min. 2.0V
    • Max. VccTx Fault Output Voltage – De-Assert:
    • Min. 0V
    • Max. 0.8V
  • Receiver -Optical, ElectricalCenter Wavelength:
    • Min. 1260nm
    • Max. 1620nmReceive Sensitivity In Average Power:
    • Max. -22dBmLos Assert: -36dBmLos De-Assert: -23dBmLos Hysteresis
    •  Min. 0.5
    •  Max. 5Receiver Overload: -3dBmData Input Swing Differential Voltage
    • Min. 370mV
    • Max. 2000mV

AirLive SFP-LX-1.25G-20KM

Environment

  • Operating Temperature: 0°C to +70°C
  • Storage Temperature: -40°C to +85°C
  • Working Humidity: 5%~95%, non-condensing

Standard package of SFP

  • Package size:TBD mm(L*W*H)
  • Package Weight:N.W: TBD kgs; G.W:TBD KGS
  • Package content:1 x SFP Module

Standard carton package

  • Quantity: 10 pcs / 1 Blister
  • Dimensions
  • .6×1.3×0.8 cm
  • WeightTBD kgs

Ordering Information

  • Model:SFP-LX-1.25G-20KM
  • Name:1.25Gbps Fiber Mini GBIC SFP Transceiver, 850nm,LC connector, 500M, hot-pluggable

 

References

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