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 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
- Scalable mGig2.5G & mGig5G
- Scalable mGig10G
- High Speed Line Cards
- AEC DSP
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
88E1781
Octal 10/100/1000 Mbps Energy Efficient Ethernet Transceiver with Time-Sensitive Networking Support
88E1510/1518
10/100/1000 BASE-T PHY，单端口，EEE，RGMII 接电口收发器
88E3018
Integrated 10/100 Fast Ethernet Transceiver - Additional MII Support
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
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
- 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
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
88X9340P
Dual 800GbE Retimer DSP PSM-4, Gearbox, MACsec and PTP Ethernet PHY with 100G serial I/Os at 1.6T capacity
88X93160
Dual 800GbE Retimer/Gearbox with 100G serial I/Os and passive DAC and Backplane drive capability
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
AEC DSP
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'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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