QSFP-DD800 2×FR4 2km Optical Transceiver

Product Description
F-tone Networks’s QSFP-DD transceiver module is designed for use in 800 Gigabit Ethernet links over 2km single mode fiber. The module has 8 independent electrical input/output channels operating up to 106.25Gbps per channel. This transceiver consists of two transmitter/receiver units, with each operating on a set of 4 wavelengths on the ITU G.694.2 CWDM grid near 1300nm. The transmitter path of the module incorporates a bi-directional PAM4 re-timer ASIC integrated with an 8-channels modulator driver, 8 externally modulated lasersand two optical multiplexers. On the receiver path, two optical de-multiplexers are coupled to 8 photodiodes and two 4-channel TIA arrays, along with the PAM4 re-timer. The electrical interface of the module is compliant with the 800GAUI-8 interface as defined by IEEE 802.3ck, and compliant with QSFP-DD MSA.

Features
● Supports 850Gbps
● Single 3.3V Power Supply
● Up to 2km over SMF with KP4 FEC supported at the Host side
● Dual Duplex LC connector
● 8x106.25Gbps (PAM4) electrical interface
● PIN and TIA array on the receiver side
● Power dissipation < 16W
● Case temperature range: 0°C to 70°C(commercial)
● Safety Certification: TUV/UL/FDA*1
● RoHS Compliant

Applications
● 1x800G Ethernet
● 2x400G Ethernet
● 2x200G Ethernet

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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.