Marvell PHY Transceivers

以太网 PHY


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。


以太网 PHY

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.

  • 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


Integrated 10/100 Fast Ethernet Transceiver - Additional MII Support


10/100/1000 BASE-T PHY,8 端口,EEE,USGMII 接电口收发器


10/100/1000 BASE-T PHY,8 端口,EEE,QSGMII 接电口收发器


10/100/1000 BASE-T PHY,8 端口,PTPv2,SGMII/QSGMII 接电口/光纤收发器


10/100/1000 BASE-T PHY,8 端口,EEE,QSGMII 接电口收发器


10/100/1000 BASE-T PHY,单端口,EEE,RGMII/SGMII 接电口/光纤/SGMII 收发器


10/100/1000 BASE-T PHY,低延迟,PTPv2,(RGMII/MII)


10/100/1000 BASE-T PHY,单端口,EEE,RGMII 接电口收发器

Scalable mGig2.5G & mGig5G

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


Octal-port, 5-speed PHY operating at 10M, 100M, 1000M, 2.5G, 5G data rates, MP-USXGMII/XFI to Cu Transceiver with PTP support


A quad-port, 5-speed mGig5G, 10M/100M/1G/2.5G/5G PHY data rates over Cat5e cables


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


Quad-port, mGig5G, 10M/100M/1G/2.5G/5G PHY in a 14x12 mm package


Quad-port, mGig2.5G, 10M/100M/1G/2.5G PHY in a 14x12 mm package


Single-port, mGig2.5G, 10M/100M/1G/2.5G PHY in a 7x7 mm package


Single-port, mGig2.5G, 10M/100M/1G/2.5G PHY in a 7x11 mm package


Quad port, mGig5G, 10M/100M/1G/2.5G/5G PHY


Quad port, mGig2.5G, 10M/100M/1G/2.5G PHY


Octal port, mGig5G, 10M/100M/1G/2.5G/5G PHY


Octal port, mGig2.5G, 10M/100M/1G/2.5G PHY


A single-port, 5-speed mGig5G, 10M/100M/1G/2.5G/5G PHY data rates on UTP copper lines

Scalable mGig10G


  • 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


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


A quad-port, 6-speed mGig10G, 10M/100M/1G/2.5G/5G/10G PHY data rates, MP-USXGMII/XFI to Cu Transceiver


Single Copper mGig10G, 10M/100M/1G/2.5G/5G/10G PHY with MACsec support


Single Port Copper mGig10G, 10M/100M/1G/2.5G/5G/10G PHY with MACsec support


Quad mGig10G, 10M/100M/1G/2.5G/5G/10G PHY


Octal port, mGig10G, 10M/100M/1G/2.5G/5G/10G PHY


10 GbE, Quad_Single Port mGig10G, 10M/100M/1G/2.5G/5G/10G PHY, PTP, EEE, RXAUI/XFI/XGMII to Cu

High Speed Line Cards

  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。 凭借这些周全、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


Dual 800GbE Retimer/Gearbox with 100G serial I/Os and passive DAC and Backplane drive capability


双 400G MACsec PHY,搭载 100G 串行 I/O


双端口 400G,四端口 200G,八端口 100G,16 端口 50G/25G/10G/1G 以太网收发器含 256 位 MACsec 加密和 C 类 PTP 时间戳


Vega PAM4 DSP is an octal port bi-directional CDR device


双端口 400G 以太网Retimer,四端口 200G、8 端口 10G、16 端口 50G/25G PHY/Retimer


Quad 100G, 16 port 25G/10G/1G Ethernet Transceiver with 256 bit MACSec Encryption and Class C PTP Timestamping


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


双端口 100 Gbps 以太网收发器,搭载集成 FEC,具有铜缆和背板驱动能力


集成 40GbE 至 25GbE 变速箱,4 端口 25G 以太网收发器,具有铜缆和背板驱动能力


集成 100 Gbps 以太网/MLG 变速箱,搭载集成 FEC,具有铜缆和背板驱动能力


The Marvell Alaska A is a PAM4 DSP (Digital Signal Processing) retimer product family (800G/400G) for 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 400G/800G are retimer devices which utilizes a 112G Gbps PAM4 DSP SERDES for optimal performance with greater than 40dB loss on both the Line and Host interfaces.

  • Support for >40dB Loss
  • Enables thinner and longer reach cable
  • Significant margin to IEEE (e.g. 802.3ck)  and CEI Standards for 100G and 50G PAM4 operation
  • 对 IEEE 自动协商和训练协议的支持
  • Comprehensive test and debug capabilities

Alaska A 800G

An 800G (8x100G) retimer optimized for 800G AEC cables in QSFP-DD and OSFP form factors

Alaska A 400G

An 400G (4x100G) retimer optimized for 800G/400G AEC cables in QSFP-DD and OSFP form factors

Legacy Products - Marvell 88E2180

Legacy Products

Marvell's collection of ethernet PHY legacy products offer solutions for enteprise, carrier, small-medium business, industrial and cloud data center applications.

View Legacy Products

Ethernet PHYs Media

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