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400G QSFP-DD LR4 10KM Fiber Optic Transceiver

Identifier: 110054

≤10W

Features

  • Hot-pluggable QSFP-DD form factor

  • 4 CWDM lanes MUX/DEMUX design

  • Duplex LC connector

  • Compliant to QSFP-DD MSA

  • 100G Lambda MSA 400G-LR4 Specification compliant

  • Data Rate 106.25Gbps PAM4 per lane

  • 8x53.125Gb/s electrical interface (400GAUI-8)

  • Up to 10km transmission on single mode fiber (SMF) with FEC

  • Digital diagnostics functions are available via the I2C interface

  • Single 3.3V Power Supply and Power Dissipation < 10W

  • Operating Case Temperature: 0℃~+70℃

  • RoHS compliant

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Product Description of 400G QSFP-DD LR4 10KM Fiber Optic Transceiver

This product is a 400Gb/s Quad Small Form Factor Pluggable-double density (QSFP-DD) optical module designed for 10km optical communication applications. The module converts 8 channels of 50Gb/s (PAM4) electrical input data to 4 channels of CWDM optical signals, and multiplexes them into a single channel for 400Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 400Gb/s optical input into 4 channels of CWDM optical signals, and converts them to 8 channels of 50Gb/s (PAM4) electrical output data.


The central wavelengths of the 4 CWDM channels are 1271, 1291, 1311 and 1331 nm as members of the CWDM wavelength grid defined in ITU-T G.694.2. It contains a duplex LC connector for the optical interface and a 76-pin connector for the electrical interface. To minimize the optical dispersion in the long-haul system, single-mode fiber (SMF) has to be applied in this module. Host FEC is required to support up to 10km fiber transmission


The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP-DD Multi- Source Agreement (MSA) Type 2. It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference.

Specifications

Part NumberTSDL4-E11ME4CAApplication400G Ethernet
Form FactorQSFP-DDMax Data Rate425Gbps
Wavelength1271/1291/1311/1331nmDistance10km
ConnectorLCFiberSMF
TransmitterEMLReceiverPIN
TX Power-2.7~5.1dBmMinimum Receiver Power-9dBm
Power Budget6.3dBReceiver Overload5.1dBm
Power Comsumption≤10WExtinction Ratio>3.5dB
Packaging
ModulationPAM4
DSPYesInbuilt FECNo
Storage Temperature-40℃ ~ + 85℃Operating Temperature0℃ ~ + 70℃
CompatibilityGenericClassCommercial
Protocols400G-LR4-10 MSAWarranty


Applications

  • 400G Ethernet

  • Infiniband Interconnect

  • Data center

  • Enterprise Networking

Compliance

RoHS/ ISO14001/ ISO45001/ ISO9001

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