MV-CHA180C0C Marvell® Alaska® A 800G PAM4 DSP for Active Electrical Cable (AEC) Product Brief

PublishTime：2022-06-10

■Overview
●The Marvell Alaska A MV-CHA180C0C 800G is a PAM4 DSP retimer for 800G Active Electrical Cable (AEC) application, optimized for Switch to Switch and Switch to Server connectivity inside next generation cloud data center, high-performance computing and AI systems.
●Alaska A 800G is a retimer device which utilizes a 112G GbpsPAM4 DSP SERDES. There are 8-host and 8-line ports with each receiver port being able to recover 112Gbps PAM-4 signals and transmit to partnered TX. It can provide up to 800G (8 x 112G) full duplex mission mode traffic.
●The Alaska A product family also includes a 400G retimer, providing optimized devices for both Straight and Split AEC applications (see figure).
●Alaska A supports multiple industry standard protocols up to 112Gbs for both host and lines sides (IEEE and CEI). It includes IEEE compliant Auto Negotiation and Link Training, for automatic tuning of the host link between the Switch/Server ASIC to the AEC, to maximize reach and link margins for high density switch designs.
●The Alaska A retimer family is equipped with an industry leading PAM4 Digital Signal Processing (DSP) core for optimal performance with greater than 40dB loss on both the Line and Host interfaces. Alaska A 800G device includes several performance monitoring features including SNR, Eye histogram, for both Line and Host side interfaces. Additionally, both Host and Line interface support loopbacks and PRBS generator/checker for diagnostic operations.

Brand of Product：	MARVELL
Part#：	MV-CHA180C0C More Part#
Product Category：	PAM4 DSP retimer More
Application：	[ Active Electrical Cable ][ AEC ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	BGA
Language：	English Chinese Chinese and English Japanese
Date of Creation：	02/22
Version Number：
Data Encoding：
Data Size：	108 KB

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