以太网 PHY
Connecting Infrastructure with Broadest PHY Portfolio
以太网 PHY
Marvell 收发器可实现优化的外形尺寸以及多端口和电缆选项，降低功耗，还能提供方便的即插即用功能。
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以太网 PHY
Marvell continuously delivers the most advanced and complete PHY products to the infrastructure market. Marvell 的收发器广泛应用于企业级、运营商、中小企业、工业及云数据中心等应用领域。
Fast & Gigabit Ethernet
Marvell offers a comprehensive portfolio of Alaska® Fast Ethernet and Gigabit Ethernet PHY transceivers to address various Ethernet networking standards. These PHYs are built on Marvell’s legacy of providing unique, best-in-class features that enable customers to expand their Ethernet applications. With efficient design and a high-level of integration, Marvell’s PHYs bring low power dissipation, small form factor, high performance and advanced feature sets.
Marvell’s Gigabit Ethernet PHYs allow thermal-efficient packages for fan-less, heat-sink-less designs while the octal members of the Fast Ethernet PHY family lead the industry with the lowest power consumption, resulting in reduced fan requirements. Both PHY families feature Marvell’s Virtual Cable Tester® (VCT) technology, allowing IT managers and networking equipment manufacturers to analyze quickly and remotely the quality and attributes of the cable, avoiding unnecessary equipment returns and on-site service calls.
- 节能以太网 (EEE) IEEE 802.3az，适用于所有受支持的数据速率
- 集成 Marvell 虚拟电缆测试器 (Virtual Cable Tester®, VCT) 技术
- At least 170m reach at 1G
- 500m reach at 100M
- MACSec - Allows data encryption for layer 2 security (MP)
- 1588v2 - Support 1 and 2 step PTP
- SyncE - Synchronous Ethernet
Scalable mGig2.5G & mGig5G
Marvell’s Alaska family of mGig PHYs are designed to enable enterprises to quickly and cost-effectively migrate to mGig Ethernet networking infrastructure. Compatible with the NBASE-T Alliance specification for 2.5G and 5G data rate over Cat5e cables, Marvell’s mGig PHYs offer high performance, design simplicity and extremely low-power dissipation. The devices use DSP technology to enable the repurposing of low-cost CAT5e Ethernet cables for data rates as high as 5Gbps, supplanting the use of optical technology for applications such as 802.11ac access point backhaul, switches, servers, workstations and high-end PCs. 该设备支持 CAT 6 和 CAT6a 型电缆，以及长达 100m 的 Category 5e 型电缆。
- 符合 NBASE-T 联盟规范（针对 Cat5e 电缆 2.5G 和 5G 模式）
- Superior EMI Mitigation - both Fast Retrain and Common Mode Sense implemented
- Auto Media Detect - Allows one device to act as an Optical (SFI) or Base-T PHY
- 802.11ax 和 802.11ac Wave 2 接入点回程
- 10BASE-T legacy support
88E2580
Octal-port, 5-speed PHY operating at 10M, 100M, 1000M, 2.5G, 5G data rates, MP-USXGMII/XFI to Cu Transceiver with PTP support
88E2180/10
An octal-port mGig5G, 10M/100M/1G/2.5G/5G PHY Ethernet Transceiver compatible with both IEEE 802.3bz standard and NBASE-T Alliance specification for 2.5 Gbps and 5 Gbps operation over Cat5e cables
88E2010/40L
A single-port, 5-speed mGig5G, 10M/100M/1G/2.5G/5G PHY data rates on UTP copper lines
Scalable mGig10G
With a wide variety of copper (Base-T) and fiber/backplane PHYs to support 10 Gigabit Ethernet (10 GbE) applications, Marvell’s PHYs bring high-speed data transfer capabilities that support the roll-out of new 802.11 standards for enterprise networking. Available in a variety of port options, Marvell’s 10 GbE PHYs enable broad-based market adoption of 10 GbE network connectivity over Cat 6a cabling. The Marvell 10 GbE PHY family boasts devices with the industry’s lowest power, highest performance and smallest form factor for solutions of its kind and integrates features such as Energy Efficient Ethernet (EEE), PTP/1588v2, Sync-E, MACsec, and support of all PoE standards up to 100W.
- Multi-rate connectivity supporting 10Gbps/5Gbps/2.5Gbps/1Gbps/100Mbps Ethernet speeds
- Advanced Cable Diagnostics with on-chip high-resolution cable analyzer
- Energy-Efficient Ethernet (EEE)
- Integrated MACsec (IEEE 802.1ae) with full support for AES-256 and stand-alone operation
88X3580
Octal-port, 6-speed PHY operating at 10M, 100M, 1000M, 2.5G, 5G, 10G data rates, MP-USXGMII/XFI to Cu Transceiver with PTP support
88X3540
A quad-port, 6-speed mGig10G, 10M/100M/1G/2.5G/5G/10G PHY data rates, MP-USXGMII/XFI to Cu Transceiver
88X3340P/3310P
10 GbE, Quad_Single Port mGig10G, 10M/100M/1G/2.5G/5G/10G PHY, PTP, EEE, RXAUI/XFI/XGMII to Cu
Optical PHYs
The Marvell Alaska C 400G/200G/100G/50G/25G Ethernet transceivers are Physical Layer (PHY) devices featuring the industry’s lowest power, highest performance and smallest form factor. Alaska C 设备专门为 400G、200G、100G以太网、50G以太网和 25G 以太网应用进行优化。The Marvell Alaska C PHY incorporates the industry’s highest performance 25G NRZ, 56G and 112G PAM4 SerDes technology, to support full duplex transmission over a variety of media including optics, passive direct attach cables and copper backplanes. Alaska C family includes Transceivers that support IEEE 802.1AE 256-bit MACSec encryption and highly accurate IEEE 1588 PTP timestamping. 凭借这些全面、创新的功能，网络设备制造商可为超大规模数据中心、边缘设备、企业及 5G 基础设施应用，提供吞吐量更大、安全性更好、定时精度更高的解决方案。
- Support for Ethernet speeds from 1G to 400G
- 25G NRZ and 56G, 112G PAM4 Long Reach Serdes that exceed IEEE specified performance requirements
- Support for Gearboxing between NRZ and PAM4 modes of operation, with FEC termination and regeneration
- 256bit MACSec Encryption
- Support IEEE 1588 v2 timestamping with accuracy exceeding Class C accuracy requirements
88X5243P
Quad 100G, 16 port 25G/10G/1G Ethernet Transceiver with 256 bit MACSec Encryption and Class C PTP Timestamping
88X5123
双端口 100GbE/40GbE、4 端口 50GbE、8 端口 25GbE/10GbE/1GbE PHY/重定时器，符合 IEEE 802.3bj、IEEE 802.3by、IEEE 802.3ba 和 25G 以太网联盟规格
Legacy Products
Marvell's collection of ethernet PHY legacy products offer solutions for enteprise, carrier, small-medium business, industrial and cloud data center applications.
Ethernet PHYs Media
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