PM6218数据手册Microchip中文资料规格书

描述 Description

The META-DX2+ family of devices are multi-purpose 1.6T Ethernet MAC/PHYs supporting rates from 1 GbE to 800 GbE and 112G PAM4 long reach SerDes. These versatile devices support encryption, port aggregation, Class C/D PTP and hitless 2:1 multiplexing, as well as SerDes crosspoint functionality that enables connectivity to a variety of optical modules, Direct Attach Copper (DAC) cables, packet processors and Ethernet switches. Encryption is a key feature of META-DX2+, providing security via MACsec or IPsec at full line rate. MACsec encrypts Ethernet traffic at the frame level and supports \"VLAN tag in the clear\", enabling multi-hop routing of encrypted packets. IPsec encrypts IP packets which ensures security across wide-area networks. By providing encryption within META-DX2+, packet processors can offload the task of encryption to META-DX2+, enabling systems to scale up to larger bandwidths while providing end-to-end security. The META-DX2+ family offers variants with 48 SerDes, enabling 1.6T gearbox or hitless 2:1 mux configurations, which is double the capacity of other solutions and cuts the device count in half to enable smaller form factors. The META-DX2+ 32 SerDes variants are pin compatible with the META-DX2L device, enabling META-DX2L designs to easily add encryption, port aggregation, or MAC layer services such as PTP, all within a single Software Development Kit (SDK).



Variants available:

PM6200 META-DX2L: Retimer and gearbox (32 SerDes)PM6210 META-DX2+: PHY with encryption and XpandIO (32 SerDes)PM6214 META-DX2+: PHY with OTN rates (48 SerDes)PM6216 META-DX2+: PHY with encryption (32 SerDes)PM6218 META-DX2+: PHY with encryption (48 SerDes)

Applications

High-density Ethernet line cardsCloud data centers, service providers and enterprise routers and switchesHigh-availability working/protect switches requiring hitless muxCompact modular optical transponders and muxpondersEncryption appliancesAI/ML acceleration nodes

特性 Features

1.6T gearbox and retimer configurations
1.6T hitless 2:1 mux for working/protect architectures
Dual 800G ETC (Ethernet Technology Consortium), Quad 400 GbE and 16x 1/10/25/40/50/100 GbE MAC/PHYs
Integrated 1.6T MACsec/IPsec encryption engines
Highly configurable crosspoint with ShiftIO, supporting multi-rate services on any port
Supports Ethernet and proprietary data rates for AI/ML applications
PTP (IEEE 1588v2) support up to Class C/D
48 Long Reach (LR) capable 112G PAM4 SerDes
Direct connectivity to passive copper cables including support for link training and auto-negotiation
Industrial temperature range support, enabling deployments in outdoor environments
Software Development Kit (SDK) that is common across the entire META-DX2 family, including all META-DX2+ and META-DX2L devices
Support for Open Compute Project (OCP) based Switch Abstraction Interface (SAI) APIs
33 mm × 33 mm device package

应用 Application

·High-density Ethernet line cards
·Cloud data centers, service providers and enterprise routers and switches
·High-availability working/protect switches requiring hitless mux
·Compact modular optical transponders and muxponders
·Encryption appliances
·AI/ML acceleration nodes