400G QSFP-DD 70m/100m Optical Transceiver

Product Description
F-tone Networks’s QSFP-DD transceiver module is designed for use in 400 Gigabit Ethernet links over 70m OM3 or 100m 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 two 4-channel modulator drivers and 8 modulated lasers. On the receiver path, it consists of 8 photodiodes and two 4-channel TIAs, 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.

Features
● Supports 425Gbps
● Single 3.3V Power Supply
● Power dissipation < 10W
● 8x26.5625GBd(PAM4) Electrical Interface
● Loopback not Supported
● MPO-16 Connector APC
● Case Temperature Range: 0°C to 70°C
● VCSEL Transmitter
● PIN and TIA Array on the Receiver Side
● I2C Interface with Integrated Digital Diagnostic Monitoring
● Safety Certification: TUV/UL/FDA
● RoHS Compliant
● QSFP-DD MSA Compliant

Applications
● 1x400GbE, 2x200GbE, 4x100GbE and 8x50GbE, Optical 50G PAM-4 per Lane

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Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.