To contact Marvell Sales, please submit your inquiry via request for information below. Driver Downloads Download the latest Marvell drivers for your specific device or application. Hi, Thanks for the reply KR. We’re still seeing that on several of our boards. However, I powered down the board, came in the next day and nada All forum topics Previous Topic Next Topic.
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We are still debugging this issue, but this appears to be our culprit for the failing auto-negotiation on some boards while others work fine. To contact Marvell Sales, please submit your inquiry via request for information below.
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However, I powered down the board, came in the next day and nada Marvell PHYs products can also be combined with Marvell’s switching products for a complete networking solution.
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Alaska Gigabit Ethernet PHYs Transceivers
All forum topics Previous Topic Next Topic. Hi, Thanks for the reply KR. As Ethernet technology becomes marvelk prevalent in everyday mainstream applications such as IP phones, gaming consoles, PDAs, printers, and traditional home or corporate network connections, the demand for energy efficiency and advanced process technologies increases.
The exact numbers of minimum reset pulse required will be in datasheet which you can receive from Marvell. Additional features of the Alaska GbE PHYs include a high-level of integration in thermally-efficient packages that optimize PCB real py and enable fan-less heat-sink-less designs.
The Alaska Gigabit PHYs build instalatlon the Marvell legacy of providing unique, best-in-class features that enable customers to expand their Ethernet applications. Driver Downloads Download the latest Marvell drivers for your specific device or application.
Alright, so I’ve been trying to debug this for a week now with a small amount of success, but I haven’t been able to get a permanent solution just yet. ChromeFirefox gbr, Internet Explorer 11Safari. Also make sure that you are applying for phy reset for the minimum period required as per the doc. Access comprehensive product specifications 888e1111 Marvell’s family of Transceivers products:. We are currently playing with some of the hardware on our boards, but I know one of the problems was we were not keeping the PHY in reset for long enough.
Marvell 88E Failing Auto-Negotiation on Sparta – Community Forums
Product Brief Technical Product Brief. With the Alaska family, Marvell delivers a new class of Gigabit PHYs designed to meet the demands of next-generation green networks. Looking for our Products? Thanks for your help!
We’re still seeing some strangeness, but at very least, we have some boards we can work on. The valid initial reset pulse should be followed for proper operation.
PHY Transceivers, Alaska X Gigabit Ethernet PHY – Products – Marvell
Also for what it’s worth Alaska Gigabit Ethernet Designed to meet the demands of next generation green networks. Ethics Supplier Responsibility Environment Community.
You can find the detailed description in the below document. I’m not sure how to make use of this information, but the TX and RX lights still remain off. We are using power-over-ethernet in our design and it appeared that when I would source power from one board to another, the sourcing PHY of sorts was getting damaged. Give Kudos to instalxtion post which you think is helpful.