PAM4 DSP toolkit optimizes cable design
MaxLinear is offering a product design kit (PDK) to help cable manufacturers integrate the Keystone PAM4 DSP into their active electrical cables. According to MaxLinear, the 5-nm PAM4 DSP can yield up to a 40% power savings over competitor solutions when used in active electrical cable (AEC) applications.
Unlike passive cables, active electrical cables actively boost signals, allowing for longer distances (up to 7 meters for 400G); higher bandwidth; and thinner, lighter cables. Keystone PAM4 DSPs based on 5-nm CMOS technology enable designers to build high-speed cables that maximize reach and minimize power consumption in next-generation hyperscale cloud networks. To ease DSP integration, the PDK includes strong application support, multiple tools to optimize and monitor performance, and both hardware and software reference designs.
Keystone 5-nm DSPs cater to 400G and 800G applications and provide a 106.25-Gbps host-side electrical I/O that aligns with the line-side interface rate. Variants support single-mode optics (EML and SiPh) and multimode optics (VCSEL transceivers and AOCs), as well as AECs. The family also includes companion transimpedance amplifiers.
For more information about the Keystone 5-nm PAM4 DSPs (MxL93642, MxL93643, MxL93682, and MxL93683), click here.
Find more datasheets on products like this one at Datasheets.com, searchable by category, part #, description, manufacturer, and more.
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