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400G QSFP-DD SR4(VR4)
Accelight’s QSFP-DD transceiver module is designed for use in 400 Gigabit Ethernet links over 60m OM3 or 100m OM4 fiber(30m OM3 or 50m OM4 fiber). The module has 8 independent electrical input/output channels operating at 53.125Gbps per channel. This transceiver consists of two transmitter/receiver units, with each operating on 850nm wavelength. The transmitter path of the module incorporates a PAM4 re-timer ASIC with a 4-channel modulator driver and 4 modulated lasers. On the receiver path, it consists of 4 photodiodes and a 4-channel TIA, along with the PAM4 re-timer. The electrical interface of the module is compliant with the 400GAUI-8 interface as defined by IEEE 802.3bs, and compliant with QSFP-DD MSA.
Product Details
  • Product Features
    Supports 425 Gbps
    Single 3.3V power supply
    SR4 Power dissipation < 10W
    VR4 Power dissipation < 8W
    8x26.5625GBd(PAM4) Electrical Interface
    RoHS compliant
    MPO12 APC connector
    Commercial case temperature range of 0°C to 70°C
    VCSEL transmitter
    PIN and TIA array on the receiver side
    I2C interface with integrated Digital Diagnostic Monitoring
    QSFP-DD MSA Compliant
  • Applications
    Data Center
    Ethernet
  • Ordering information

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