400G QSFP112 DR4 Optical Transceiver

• Category: Module

CC-QSFP04DR4-12D DESCRIPTION CC-QSFP04DR4-12D optical transceiver is a full duplex, silicon-photonics-based optical transceiver that provides a high-speed link at an aggregated data rate of Gigabit per second (Gb/s)over 500 meters on single-mode fibers (SMF). This product offers a high-density 400 Gb/s Ethernet connectivity solution for data centers, high-performance computing networks, enterprise core and distribution lavers, and service provider transport applications. Our transceiver modules are designed to meet commercial temperature application environments and to be compliant with all applicable standards. Transmitter Operation The transceiver module receives 4 channels of 106.25 Gb/s electrical data, which are processed by optical DSP with CDR functions, that reshape and reduce the jitter of each electrical signal. Subsequently, the integrated Ccloud silicon photonics engine converts each channel to one of the 4 optical signals. And total outputs deliver a total data rate of 400 Gb/s over 4 parallel single mode fibers . Receiver Operation The receiver section take the optical input of 400Gb/s signals over 4 parallel single mode fibers. Each optical signal is converted to an electrical signal by one of the 4 PIN photodiodes (PINs) followed by trans-impedance amplifiers (TIAs). All 4 electrical signals are fed to the optical DSP with CDR functions to reshape and retime each electrical signal as one of the 4 output channels.

• Silicon photonics integrated solution
• Hot-pluggable QSFP112
• MPO-12 APC
• Up to 500 meters reach on single-mode fiber
• 4x106.25 Gb's electrical interface
• Data centers and cloud networks
• 400G Ethernet