uSenlight employs MaxLinear's PAM4 DSPs for 400G modules

uSenlight Corporation, a key OEM developing high speed, high performance, reliable integrated optical modules for datacenter, FTTx, optical networking and CPRI/LTE applications, has selected MaxLinear’s MxL93542, Telluride PAM4 DSP, to develop its next-generation 400G-DR4 and FR4 optical modules.

The new optical modules build upon the success of uSenlight’s current product offerings of 100G QSFP28 PSM4 and 100G QSFP28 CWDM4 modules for data center connectivity. uSenlight’s experience in data center transceiver design and its manufacturing capabilities enable them to meet the growing demands of hyperscale data center customers.

MaxLinear’s MxL935xx Telluride PAM4 DSPs are key components in the development of high-speed, mega-scale data centers based on 100Gbps single lambda optical interconnects. MaxLinear’s SOCs offer integrated electro-absorption modulated laser (EA-EML) drivers for 100/400Gbps optical interconnects and breakout mode clocking support for 400Gbps DR4 optical modules. The MxL93542 400G PAM4 DSP allows companies like uSenlight to develop a 400Gbps optical interconnect module in a compact form factor for intra-datacenter applications with a transmission distance up to 2 kilometers.

“Telluride DSPs offer industry leading integration, power consumption, and link-margin performance,” said Will Torgerson, Vice President and General Manager of MaxLinear’s High-Speed Interconnect Group. "We are pleased to see that these features will enable uSenlight to develop next-generation 400G-DR4 and FR4 optical modules to address the massive demand to deploy higher speed networks in next-generation hyperscale data centers.”

“MaxLinear’s MxL93542 PAM4 DSP with integrated EML driver offers the highest level of integration compared with other DSPs on the market,” said Dr. Charles Wu, President of uSenlight Corporation. “The integration and performance of the MxL93542 PAM4 DSP is enabling us to expand our portfolio by developing 400Gbps optical interconnects for hyperscale datacenters.”

http://www.maxlinear.com/MxL93542