PHY transceivers, high speed line cards and AEC DSPs
The Alaska® portfolio of PHY transceivers, high-speed line cards and DSPs for active electrical cables (AECs) offers optimized form factors, multiple port and cable options, efficient power consumption and simple plug-and-play functionality.
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イーサネット PHY
Marvell continuously delivers the most advanced and complete PHY products to the infrastructure market. マーベルのトランシーバは、エンタープライズ、通信事業、中小企業、産業、クラウドデータセンターアプリケーションなど、幅広く利用されています。
- Fast & Gigabit Ethernet
- Multi-gigabit Ethernet
- High Speed Line Cards
- AEC DSP
Alaska F and Alaska G
Fast and Gigabit Ethernet
The Alaska® F and Alaska G families of Fast Ethernet and Gigabit Ethernet physical layer (PHY) transceivers are built on Marvell’s legacy of unique, best-in-class features that enable customers to expand their Ethernet applications. With efficient design and a high level of integration, Alaska F and Alaska G PHY devices offer low power dissipation, small form factors, high performance and advanced feature sets.
Alaska F octal-port devices lead the industry with the lowest power consumption, resulting in reduced fan requirements, while the Alaska G devices allow thermal-efficient packages for fanless, heat sink-less designs. Both PHY families feature Marvell’s Virtual Cable Tester® (VCT) technology, allowing IT managers and networking equipment manufacturers to remotely analyze the quality and attributes of the cable, avoiding unnecessary equipment returns and on-site service calls.
- サポートされているすべてのデータ転送速度において、省電力型イーサネット (EEE) IEEE 802.3az
- Marvell Virtual Cable Tester® (VCT) 技術を統合
- Minimum 170-meter reach at 1 Gbps
- 500-meter reach at 100 Mbps
- MACsec (IEEE 802.1ae)
- IEEE 1588v2 supporting 1-Step and 2-Step PTP
- SyncE
Alaska F 301x
Integrated 10/100 Fast Ethernet Transceiver - Additional MII Support
Alaska G 1512
10/100/1000 BASE-T PHY、1 ポート、EEE、RGMII/SGMII～メタル線･ファイバー・SGMII 用トランシーバ
Alaska G 1510/1518
10/100/1000 BASE-T PHY、1 ポート、EEE、RGMII～メタル線用トランシーバ
Alaska G 1548/48P
10/100/1000 BASE-T PHY、4 ポート、PTPv2、SGMII/QSGMII～メタル線･ファイバー用トランシーバ
Alaska G 1781
Octal 10/100/1000 Mbps Energy Efficient Ethernet Transceiver with Time-Sensitive Networking Support
Alaska M
Multi-gigabit Ethernet
The Alaska M family of 2.5G, 5G and 10G PHY devices is designed to enable enterprises to migrate to mGig Ethernet networking infrastructure quickly and cost-effectively. Alaska M PHY devices offer high performance, design simplicity and extremely low power dissipation, while supporting Category 5e, 6 and 6A type cables for distances up to 100 meters.
Compatible with the NBASE-T Alliance specification for 2.5G and 5G data rate over Cat 5e cables, Alaska M devices use DSP technology to enable the repurposing of low-cost CAT 5e Ethernet cables for data rates as high as 5 Gbps, supplanting the use of optical technology for applications such as Wi-Fi 5 and Wi-Fi 6/E access point backhaul, switches, servers, workstations and high-end PCs.
The Alaska M 10G PHY devices enable broad-based market adoption of 10 GbE network connectivity over Cat 6A cabling, supporting the roll-out of Wi-Fi 7 and networking infrastructure modernization. Alaska M 10G devices boast the industry’s lowest power, highest performance and smallest form factor in their category and integrate features such as Energy Efficient Ethernet (EEE), PTP/1588v2, SyncE, MACsec, and support for all PoE standards up to 100W.
- Multi-rate connectivity: 10 Gbps / 5 Gbps / 2.5 Gbps / 1 Gbps /100 Mbps
- Wi-Fi 5 (802.11ac), Wi-Fi-6/E (802.11ax) and Wi-Fi 7 (802.11be) access point backhaul
- 2.5G および 5G モードで NBASE-T アライアンス仕様に準拠
- Superior EMI mitigation: Fast Retrain and Common Mode Sense
- Auto Media Detect allows one device to act as an Optical (SFI) or Base-T PHY
- 10Base-T legacy support
- Energy Efficient Ethernet (EEE)
- Marvell Virtual Cable Tester® (VCT) technology
- MACsec (IEEE 802.1ae) with full support for AES-256 and stand-alone operation
Alaska M 2010/40
A single-port, 5-speed mGig5G, 10M/100M/1G/2.5G/5G PHY data rates on UTP copper lines
Alaska M 3340P/3310P
10 GbE, Quad_Single Port mGig10G, 10M/100M/1G/2.5G/5G/10G PHY, PTP, EEE, RXAUI/XFI/XGMII to Cu
Alaska M 2540
A quad-port, 5-speed mGig5G, 10M/100M/1G/2.5G/5G PHY data rates over Cat5e cables
Alaska M 3540
A quad-port, 6-speed mGig10G, 10M/100M/1G/2.5G/5G/10G PHY data rates, MP-USXGMII/XFI to Cu Transceiver
Alaska M 2580
Octal-port, 5-speed PHY operating at 10M, 100M, 1000M, 2.5G, 5G data rates, MP-USXGMII/XFI to Cu Transceiver with PTP support
Alaska M 2180/10
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
Alaska M 3580
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
Alaska C
High-speed Line Cards
The Alaska C family of Ethernet transceivers are designed for high-speed 400 GbE, 200 GbE, 100 GbE, 50 GbE and 25 GbE line card applications and feature the industry’s lowest power, highest performance and smallest form factor.
Alaska C devices incorporate 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. The family includes transceivers that support IEEE 802.1AE 256-bit MACsec encryption and highly accurate IEEE 1588 PTP timestamping. This comprehensive and innovative feature set enables network equipment manufacturers to deliver systems with increased throughput, enhanced security and timing precision for hyperscale data center, edge, enterprise and 5G infrastructure applications.
- Support for Ethernet speeds from 1 Gbps to 400 Gbps
- 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
- MACsec (IEEE 802.1ae) with full support for AES-256
- IEEE 1588v2 timestamping that exceeds Class C accuracy requirements
Alaska C 9340P
Dual 800GbE Retimer DSP PSM-4, Gearbox, MACsec and PTP Ethernet PHY with 100G serial I/Os at 1.6T capacity
Alaska C 93160
Dual 800GbE Retimer/Gearbox with 100G serial I/Os and passive DAC and Backplane drive capability
Alaska C 7121P
デュアル 400G, クワッド 200G, オクタル 100G, 16 ポート 50G/25G/10G/1G イーサネットトランシーバー（256 ビット MACsec 暗号化および Class C PTP タイムスタンピング）
Alaska C 5243P
Quad 100G, 16 port 25G/10G/1G Ethernet Transceiver with 256 bit MACSec Encryption and Class C PTP Timestamping
Alaska C 5123
2 ポート 100GbE/40GbE、4 ポート 50GbE、8 ポート 25GbE/10GbE/1GbE PHY/Retimer (IEEE 802.3bj、IEEE 802.3by、IEEE 802.3ba および 25G Ethernet consortium の仕様に準拠)
Alaska C 5113
40GbE～25GbE Gearbox、クアッド 25G イーサネット･トランシーバ (有線およびバックプレーンドライブ能力を搭載)
Alaska A
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
- IEEE Auto Negotiation および Training プロトコルをサポート
- 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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