---
title: "W7500 + phy ksz8041mll"
url: "https://maker.wiznet.io/forum/12175"
markdown_url: "https://maker.wiznet.io/forum/12175/md"
type: "Forum topic"
category: "MCU & Boards"
author: "joaopaulob"
created: "2017-02-25T14:36:27+09:00"
last_activity: "2018-01-19T09:48:10+09:00"
language: "en"
views: 1100
replies: 5
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# W7500 + phy ksz8041mll

## Question

Asked by joaopaulob on 2017-02-25 in MCU & Boards.

Hi,

We’re design a board with W7500 + PHY KSZ8041MLL because the IP101A don’t sell on american market.
Could you point me which files should I modify in order to make the PHY work?

Best regards

## Replies

### Reply 1 by Edward, 2017-02-27

Hi.

refer to below link. (below link is KSZ8041MLL chip information.)

[microchip.com/wwwproducts/en/KSZ8041](http://www.microchip.com/wwwproducts/en/KSZ8041)

And refer Design Guides title. It is provide Schematic.

And W7500 reference guide refer to below link.

[wizwiki.net/wiki/doku.php?id=pro … 00:ref_sch](http://wizwiki.net/wiki/doku.php?id=products:w7500:ref_sch)

I think, we are no have KSZ8041MLL reference guide.

So, we no give you guide.

We just provide little advice.

Thank you

### Reply 2 by joaopaulob, 2017-05-30 (in reply to reply 1)

We have successfully added the KSZ8041MLL to the W7500.

Best regards

### Reply 3 by Muralidhar, 2017-12-29

Hi Sir,

We are also Designing The W7500+KSZ8041TL/FTL , Can You please share your design for Our reference.![:slightly_smiling_face:](https://emoji.discourse-cdn.com/twitter/slightly_smiling_face.png?v=12)
It Will be Helpful to us.

### Reply 4 by joaopaulob, 2018-01-05 (in reply to reply 3)

Yes,
What is you email?

### Reply 5 by Muralidhar, 2018-01-19

sorry for the late reply…sir

email : temc@efftronics.com

Thank you so much for your valuable response.

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Source: https://maker.wiznet.io/forum/12175