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

Applications
¡ñ 1x800G Ethernet
¡ñ 2x400G Ethernet
¡ñ 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.