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~3.45V
  Typical Power Supply Voltage: 3.3V

• Standard
  Compliant with IEEE 802.3Z
  Compliant with Digital Diagnostic SFF-8472
  Compliant with IEC-60825
  DDM Support
  ESD Protection

• Total Supply Current:
  300mA

• Data Rate:
  1.25 Gbps

• Power Dissipation
  Max 1.0 W

• Transmitter (Electrical – Optical) Centre Wavelength:

  • Min.:1260nm

  • Typical: 1310nm

  •  Max.: 1360nm
    Average Output Power: -9, Max -3dBm
    Extinction Ratio: Min: 8dB
    Operating Data Rate: 1.25Gbps
    Tx Input Differential. Voltage:

  • Min. 500 Mv

  •  Max. 2400 mV
    Tx Fault Output Voltage – Assert:

  •  Min. 2.0V

  • Max. Vcc
    Tx Fault Output Voltage – De-Assert:

  • Min. 0V

  • Max. 0.8V

• Receiver -Optical, Electrical
  Center Wavelength:

  • Min. 1260nm

  • Max. 1620nm
    Receive Sensitivity In Average Power:

  • Max. -22dBm
    Los Assert: -36dBm
    Los De-Assert: -23dBm
    Los Hysteresis

  •  Min. 0.5

  •  Max. 5
    Receiver Overload: -3dBm
    Data 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(LWH)

• 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
• Weight
  TBD kgs

Ordering Information

• Model:
  SFP-LX-1.25G-20KM

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

References

• wifi6 MESH Router|AirLive|Managed Switch|5G|Your best choice of Smart Network Solution

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