QSFP-DD Transceivers

CloudLight™ 400G QSFP-DD AOC

400G QSFP-DD AOC

The Lumentum CloudLight™ 400G QSFP-DD AOC is a QSFP-DD to QSFP-DD active optical cable for short-range data communication and interconnect applications. Each AOC has eight duplex channels with 425 Gbps aggregate bandwidth. Each channel operates with PAM4 modulation scheme at 26.5625 Gbaud rate, and up to 100 m using OM3 fiber.

Features

  • QSFP-DD MSA compliant
  • Electrical interface compliant with 400GAUI-8 and CEI-56G-VSR-PAM4
  • Bidirectional operation: 8 x Tx, and 8 x Rx at 53.125 Gbps with 26.5625 Gbaud PAM4 modulation scheme
  • Built-in DSP
  • Enabled by 850 nm VCSEL
  • Operating case temperature 0°C – 70°C
  • Hot pluggable
  • Power consumption 9.5W per end
  • Transmission distance up to 100 m with OM3 fiber
  • Laser eye safety Class 1
  • CMIS management interface


Applications

  • 400G Ethernet interconnect
  • Switch-to-switch connectivity
  • High performance computing


Specifications

  • Data rate: 400G (8 x 50 Gbps)
  • Supply voltage: 3.3 V
  • Power consumption: 9.5 W (digital), 7 W (analog)
  • Operating case temperature: 0°C – 70°C
  • Reach: 100 m with OM3 fiber