https://community.element14.com/products/devtools/product-pages/w/documents/21717/evaluation-board-for-lan8740-lan8741---high-speed-10-100-eee-enabled-ethernet-transceiver-customerProduct Detail Documentsen-USTelligent Community 12https://community.element14.com/products/devtools/product-pages/w/documents/21717/evaluation-board-for-lan8740-lan8741---high-speed-10-100-eee-enabled-ethernet-transceiver-customerFri, 05 May 2023 15:53:50 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:ee78203b-b0f7-41e7-a516-d8db13befedde14-publisherhttps://community.element14.com/products/devtools/product-pages/w/documents/21717/evaluation-board-for-lan8740-lan8741---high-speed-10-100-eee-enabled-ethernet-transceiver-customer#commentsCurrent Revision posted to Documents by e14-publisher on 5/5/2023 3:53:50 PM<br /> <div id="product-page-content"> <h1 class="xs-mt0 xs-mb2">Evaluation Board for LAN8740/LAN8741 - High-Speed 10/100 EEE enabled Ethernet Transceiver Customer</h1> <div class="xs-mb3"><span class="bold xs-mr1">Manufactured By:</span>Microchip</div> <div class="xs-flex md-flex-row xs-flex-column"> <div class="md-w40 xs-w100"> <div id="devtool-primary-image" class="devtool-primary-image-container fill-white"> <img src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_board_for_lan8740lan8741__highspeed_10100_eee_enabled_ethernet_transceiver_customer_500x235_1579631895.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="Evaluation Board for LAN8740/LAN8741 - High-Speed 10/100 EEE enabled Ethernet Transceiver Customer" /> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_board_for_lan8740lan8741__highspeed_10100_eee_enabled_ethernet_transceiver_customer_500x294_1579631895.png" class="devtool-image-devtool-1 xs-w100 xs-full-height fill-white obj-fit-contain xs-hide" alt="Evaluation Board for LAN8740/LAN8741 - High-Speed 10/100 EEE enabled Ethernet Transceiver Customer" /> </div> <div class="xs-flex xs-flex-wrap xs-mt2"> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_board_for_lan8740lan8741__highspeed_10100_eee_enabled_ethernet_transceiver_customer_500x235_1579631895.png" id="devtool-0" class="xs-w100 xs-full-height obj-fit-contain" alt="Evaluation Board for LAN8740/LAN8741 - High-Speed 10/100 EEE enabled Ethernet Transceiver Customer" /> </div> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_board_for_lan8740lan8741__highspeed_10100_eee_enabled_ethernet_transceiver_customer_500x294_1579631895.png" id="devtool-1" class="xs-w100 xs-full-height obj-fit-contain" alt="Evaluation Board for LAN8740/LAN8741 - High-Speed 10/100 EEE enabled Ethernet Transceiver Customer" /> </div> </div> </div> <div class="md-w60 md-pl4 md-pl4 md-pt0 xs-w100 xs-pl0 xs-pl0 xs-pt2"> <div class="xs-flex xs-flex-justify-space-between xs-flex-align-center xs-border-lighter fill-white xs-p2"> <div class="xs-mt1 xs-mb1"> <div class="xs-text-5"><span class="bold xs-mr1">Part Number:</span><span id="part-number-value">EVB8740</span></div> </div> <div class="xs-text-right xs-mr2"> <a id="e14-product-link-abb22" data-at-areainteracted="design-center" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2292559&nsku=69W8890&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('abb22'));" data-farnell="2292559" data-newark="69W8890" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </div> </div> </div> </div> <div class="xs-mt3"> <p>The LAN8740A/LAN8741A is a low-power, 10BASE-T/100BASE-TX physical layer (PHY) transceiver&nbsp;with variable I/O voltage that is compliant with the IEEE 802.3, 802.3u, and 802.3az (Energy Efficient&nbsp;Ethernet) standards. Energy Efficient Ethernet (EEE) support results in significant power savings during&nbsp;low link utilizations.</p> <p>The EVB8740/EVB8741 is a PHY Evaluation Board (EVB) that interfaces a Media Independent&nbsp;Interface (MII) MAC controller to the LAN8740A/LAN8741A Ethernet MII PHY via a standard 40-pin&nbsp;MII connector. The LAN8740A/LAN8741A is connected to an RJ45 Ethernet jack with integrated&nbsp;magnetics for 10/100 connectivity.</p> <p><strong>Applications:</strong></p> <ul> <li>Set-top Boxes</li> <li>DVRs/PVRs</li> <li>Digital TVs/iPTVs</li> <li>Printers</li> <li>IP and Video Phones</li> <li>Industrial Networks</li> <li>Embedded/Telecom</li> <li>Test/Measurement Instrumentation</li> <li>Wireless Access Points</li> <li>Power over Ethernet (PoE)</li> </ul> <p></p> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Features</h3> <p><strong>Features of LAN8740:</strong></p> <ul> <li>Single-Chip Ethernet PHY</li> <li>Comprehensive flex PWR&reg; technology <ul> <li>Flexible power management architecture</li> <li>LVCMOS variable I/O voltage range 1.6V to 3.6V</li> <li>Integrated 1.2V regulator with disable feature</li> </ul> </li> <li>Energy Efficient Ethernet (IEEE 802.3az)</li> <li>Cable diagnostics</li> <li>Deterministic latency</li> <li>Uses a low-cost 25MHz crystal for RMII mode to drive 50MHz output</li> <li>Wake-On-LAN</li> <li>HP Auto-MDIX support</li> <li>Supports commercial (0&deg; to 70&deg;C) and industrial (-40&deg; to 85&deg;C) temperature ranges</li> </ul> <h3 class="toc-item xs-pb2 xs-border-bottom">Ships With</h3> <ul> <li>Evaluation Board</li> </ul> <div id="devtool-required-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Required Tools</h3> <div id="devtool-required-devtools-content"></div> </div> <div id="devtool-accessory-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Accessory Tools</h3> <div id="devtool-accessory-devtools-content"></div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Documents</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Application Note</h4> <div class="attachment "> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/AppNotes/en562713.pdf" target="_blank">Migrating from the LAN8710A/LAN8720A to the LAN8740A/LAN8741A/LAN8742A (pdf)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/AppNotes/en562712.pdf" target="_blank">Enabling Energy Efficient Ethernet (EEE) Operation in the LAN8740A(i)/LAN8741A(i) (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Data Sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/8740a.pdf" target="_blank">LAN8740A/LAN8740Ai Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Tr (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">User Manual/Guide</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/evb8740_user.pdf" target="_blank">EVB8740/EVB8741 Evaluation Board (pdf)</a> </div> </div> </div> <div class="xs-hide"> <script>e14.meta.page.devtools={"id": 1739, "type": "devtool", "part_number": "EVB8740" };</script> </div> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: microchip, LAN8741, ethernet, transceiver, analog_demo_boards, interface_communications, LAN8740</div> https://community.element14.com/products/devtools/product-pages/w/documents/21717/evaluation-board-for-lan8740-lan8741---high-speed-10-100-eee-enabled-ethernet-transceiver-customer/revision/3Thu, 16 Dec 2021 23:26:34 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:ee78203b-b0f7-41e7-a516-d8db13befedde14-publisherhttps://community.element14.com/products/devtools/product-pages/w/documents/21717/evaluation-board-for-lan8740-lan8741---high-speed-10-100-eee-enabled-ethernet-transceiver-customer#commentsRevision 3 posted to Documents by e14-publisher on 12/16/2021 11:26:34 PM<br /> <div class="xs-hide"> <script>e14.meta.page.devtools={"id": 1739, "type": "devtool", "part_number": "EVB8740" };</script> </div> <div id="product-page-content"> <h1 class="xs-mt0 xs-mb2">Evaluation Board for LAN8740/LAN8741 - High-Speed 10/100 EEE enabled Ethernet Transceiver Customer</h1> <div class="xs-mb3"><span class="bold xs-mr1">Manufactured By:</span>Microchip</div> <div class="xs-flex md-flex-row xs-flex-column"> <div class="md-w40 xs-w100"> <div id="devtool-primary-image" class="devtool-primary-image-container fill-white"> <img src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_board_for_lan8740lan8741__highspeed_10100_eee_enabled_ethernet_transceiver_customer_500x235_1579631895.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="Evaluation Board for LAN8740/LAN8741 - High-Speed 10/100 EEE enabled Ethernet Transceiver Customer" /> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_board_for_lan8740lan8741__highspeed_10100_eee_enabled_ethernet_transceiver_customer_500x294_1579631895.png" class="devtool-image-devtool-1 xs-w100 xs-full-height fill-white obj-fit-contain xs-hide" alt="Evaluation Board for LAN8740/LAN8741 - High-Speed 10/100 EEE enabled Ethernet Transceiver Customer" /> </div> <div class="xs-flex xs-flex-wrap xs-mt2"> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_board_for_lan8740lan8741__highspeed_10100_eee_enabled_ethernet_transceiver_customer_500x235_1579631895.png" id="devtool-0" class="xs-w100 xs-full-height obj-fit-contain" alt="Evaluation Board for LAN8740/LAN8741 - High-Speed 10/100 EEE enabled Ethernet Transceiver Customer" /> </div> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_board_for_lan8740lan8741__highspeed_10100_eee_enabled_ethernet_transceiver_customer_500x294_1579631895.png" id="devtool-1" class="xs-w100 xs-full-height obj-fit-contain" alt="Evaluation Board for LAN8740/LAN8741 - High-Speed 10/100 EEE enabled Ethernet Transceiver Customer" /> </div> </div> </div> <div class="md-w60 md-pl4 md-pl4 md-pt0 xs-w100 xs-pl0 xs-pl0 xs-pt2"> <div class="xs-flex xs-flex-justify-space-between xs-flex-align-center xs-border-lighter fill-white xs-p2"> <div class="xs-mt1 xs-mb1"> <div class="xs-text-5"><span class="bold xs-mr1">Part Number:</span><span id="part-number-value">EVB8740</span></div> </div> <div class="xs-text-right xs-mr2"> <a id="e14-product-link-6b055" data-at-areainteracted="design-center" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2292559&nsku=69W8890&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('6b055'));" data-farnell="2292559" data-newark="69W8890" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </div> </div> </div> </div> <div class="xs-mt3"> <p>The LAN8740A/LAN8741A is a low-power, 10BASE-T/100BASE-TX physical layer (PHY) transceiver&nbsp;with variable I/O voltage that is compliant with the IEEE 802.3, 802.3u, and 802.3az (Energy Efficient&nbsp;Ethernet) standards. Energy Efficient Ethernet (EEE) support results in significant power savings during&nbsp;low link utilizations.</p> <p>The EVB8740/EVB8741 is a PHY Evaluation Board (EVB) that interfaces a Media Independent&nbsp;Interface (MII) MAC controller to the LAN8740A/LAN8741A Ethernet MII PHY via a standard 40-pin&nbsp;MII connector. The LAN8740A/LAN8741A is connected to an RJ45 Ethernet jack with integrated&nbsp;magnetics for 10/100 connectivity.</p> <p><strong>Applications:</strong></p> <ul> <li>Set-top Boxes</li> <li>DVRs/PVRs</li> <li>Digital TVs/iPTVs</li> <li>Printers</li> <li>IP and Video Phones</li> <li>Industrial Networks</li> <li>Embedded/Telecom</li> <li>Test/Measurement Instrumentation</li> <li>Wireless Access Points</li> <li>Power over Ethernet (PoE)</li> </ul> <p></p> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Features</h3> <p><strong>Features of LAN8740:</strong></p> <ul> <li>Single-Chip Ethernet PHY</li> <li>Comprehensive flex PWR&reg; technology <ul> <li>Flexible power management architecture</li> <li>LVCMOS variable I/O voltage range 1.6V to 3.6V</li> <li>Integrated 1.2V regulator with disable feature</li> </ul> </li> <li>Energy Efficient Ethernet (IEEE 802.3az)</li> <li>Cable diagnostics</li> <li>Deterministic latency</li> <li>Uses a low-cost 25MHz crystal for RMII mode to drive 50MHz output</li> <li>Wake-On-LAN</li> <li>HP Auto-MDIX support</li> <li>Supports commercial (0&deg; to 70&deg;C) and industrial (-40&deg; to 85&deg;C) temperature ranges</li> </ul> <h3 class="toc-item xs-pb2 xs-border-bottom">Ships With</h3> <ul> <li>Evaluation Board</li> </ul> <div id="devtool-required-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Required Tools</h3> <div id="devtool-required-devtools-content"></div> </div> <div id="devtool-accessory-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Accessory Tools</h3> <div id="devtool-accessory-devtools-content"></div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Documents</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Application Note</h4> <div class="attachment "> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/AppNotes/en562713.pdf" target="_blank">Migrating from the LAN8710A/LAN8720A to the LAN8740A/LAN8741A/LAN8742A (pdf)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/AppNotes/en562712.pdf" target="_blank">Enabling Energy Efficient Ethernet (EEE) Operation in the LAN8740A(i)/LAN8741A(i) (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Data Sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/8740a.pdf" target="_blank">LAN8740A/LAN8740Ai Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Tr (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">User Manual/Guide</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/evb8740_user.pdf" target="_blank">EVB8740/EVB8741 Evaluation Board (pdf)</a> </div> </div> </div> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: microchip, LAN8741, ethernet, transceiver, analog_demo_boards, interface_communications, LAN8740</div> https://community.element14.com/products/devtools/product-pages/w/documents/21717/evaluation-board-for-lan8740-lan8741---high-speed-10-100-eee-enabled-ethernet-transceiver-customer/revision/2Thu, 16 Dec 2021 03:13:26 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:ee78203b-b0f7-41e7-a516-d8db13befedde14-publisherhttps://community.element14.com/products/devtools/product-pages/w/documents/21717/evaluation-board-for-lan8740-lan8741---high-speed-10-100-eee-enabled-ethernet-transceiver-customer#commentsRevision 2 posted to Documents by e14-publisher on 12/16/2021 3:13:26 AM<br /> <div class="xs-hide"> <script>e14.meta.page.devtools={"id": 1739, "type": "devtool", "part_number": "EVB8740" };</script> </div> <div id="product-page-content"> <h1 class="xs-mt0 xs-mb2">Evaluation Board for LAN8740/LAN8741 - High-Speed 10/100 EEE enabled Ethernet Transceiver Customer</h1> <div class="xs-mb3"><span class="bold xs-mr1">Manufactured By:</span>Microchip</div> <div class="xs-flex md-flex-row xs-flex-column"> <div class="md-w40 xs-w100"> <div id="devtool-primary-image" class="devtool-primary-image-container fill-white"> <img src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_board_for_lan8740lan8741__highspeed_10100_eee_enabled_ethernet_transceiver_customer_500x235_1579631895.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="Evaluation Board for LAN8740/LAN8741 - High-Speed 10/100 EEE enabled Ethernet Transceiver Customer" /> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_board_for_lan8740lan8741__highspeed_10100_eee_enabled_ethernet_transceiver_customer_500x294_1579631895.png" class="devtool-image-devtool-1 xs-w100 xs-full-height fill-white obj-fit-contain xs-hide" alt="Evaluation Board for LAN8740/LAN8741 - High-Speed 10/100 EEE enabled Ethernet Transceiver Customer" /> </div> <div class="xs-flex xs-flex-wrap xs-mt2"> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_board_for_lan8740lan8741__highspeed_10100_eee_enabled_ethernet_transceiver_customer_500x235_1579631895.png" id="devtool-0" class="xs-w100 xs-full-height obj-fit-contain" alt="Evaluation Board for LAN8740/LAN8741 - High-Speed 10/100 EEE enabled Ethernet Transceiver Customer" /> </div> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_board_for_lan8740lan8741__highspeed_10100_eee_enabled_ethernet_transceiver_customer_500x294_1579631895.png" id="devtool-1" class="xs-w100 xs-full-height obj-fit-contain" alt="Evaluation Board for LAN8740/LAN8741 - High-Speed 10/100 EEE enabled Ethernet Transceiver Customer" /> </div> </div> </div> <div class="md-w60 md-pl4 md-pl4 md-pt0 xs-w100 xs-pl0 xs-pl0 xs-pt2"> <div class="xs-flex xs-flex-justify-space-between xs-flex-align-center xs-border-lighter fill-white xs-p2"> <div class="xs-mt1 xs-mb1"> <div class="xs-text-5"><span class="bold xs-mr1">Part Number:</span><span id="part-number-value">EVB8740</span></div> </div> <div class="xs-text-right xs-mr2"> <a id="e14-product-link-45b27" data-at-areainteracted="design-center" data-at-type="click" data-at-link-type="button" href="javascript:void(0)" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('45b27'));" data-farnell="" data-newark="" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </div> </div> </div> </div> <div class="xs-mt3"> <p>The LAN8740A/LAN8741A is a low-power, 10BASE-T/100BASE-TX physical layer (PHY) transceiver&nbsp;with variable I/O voltage that is compliant with the IEEE 802.3, 802.3u, and 802.3az (Energy Efficient&nbsp;Ethernet) standards. Energy Efficient Ethernet (EEE) support results in significant power savings during&nbsp;low link utilizations.</p> <p>The EVB8740/EVB8741 is a PHY Evaluation Board (EVB) that interfaces a Media Independent&nbsp;Interface (MII) MAC controller to the LAN8740A/LAN8741A Ethernet MII PHY via a standard 40-pin&nbsp;MII connector. The LAN8740A/LAN8741A is connected to an RJ45 Ethernet jack with integrated&nbsp;magnetics for 10/100 connectivity.</p> <p><strong>Applications:</strong></p> <ul> <li>Set-top Boxes</li> <li>DVRs/PVRs</li> <li>Digital TVs/iPTVs</li> <li>Printers</li> <li>IP and Video Phones</li> <li>Industrial Networks</li> <li>Embedded/Telecom</li> <li>Test/Measurement Instrumentation</li> <li>Wireless Access Points</li> <li>Power over Ethernet (PoE)</li> </ul> <p></p> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Features</h3> <p><strong>Features of LAN8740:</strong></p> <ul> <li>Single-Chip Ethernet PHY</li> <li>Comprehensive flex PWR&reg; technology <ul> <li>Flexible power management architecture</li> <li>LVCMOS variable I/O voltage range 1.6V to 3.6V</li> <li>Integrated 1.2V regulator with disable feature</li> </ul> </li> <li>Energy Efficient Ethernet (IEEE 802.3az)</li> <li>Cable diagnostics</li> <li>Deterministic latency</li> <li>Uses a low-cost 25MHz crystal for RMII mode to drive 50MHz output</li> <li>Wake-On-LAN</li> <li>HP Auto-MDIX support</li> <li>Supports commercial (0&deg; to 70&deg;C) and industrial (-40&deg; to 85&deg;C) temperature ranges</li> </ul> <h3 class="toc-item xs-pb2 xs-border-bottom">Ships With</h3> <ul> <li>Evaluation Board</li> </ul> <div id="devtool-required-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Required Tools</h3> <div id="devtool-required-devtools-content"></div> </div> <div id="devtool-accessory-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Accessory Tools</h3> <div id="devtool-accessory-devtools-content"></div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Documents</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Application Note</h4> <div class="attachment "> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/AppNotes/en562713.pdf" target="_blank">Migrating from the LAN8710A/LAN8720A to the LAN8740A/LAN8741A/LAN8742A (pdf)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/AppNotes/en562712.pdf" target="_blank">Enabling Energy Efficient Ethernet (EEE) Operation in the LAN8740A(i)/LAN8741A(i) (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Data Sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/8740a.pdf" target="_blank">LAN8740A/LAN8740Ai Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Tr (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">User Manual/Guide</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/evb8740_user.pdf" target="_blank">EVB8740/EVB8741 Evaluation Board (pdf)</a> </div> </div> </div> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: microchip, LAN8741, ethernet, transceiver, analog_demo_boards, interface_communications, LAN8740</div> https://community.element14.com/products/devtools/product-pages/w/documents/21717/evaluation-board-for-lan8740-lan8741---high-speed-10-100-eee-enabled-ethernet-transceiver-customer/revision/1Mon, 18 Oct 2021 20:18:50 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:ee78203b-b0f7-41e7-a516-d8db13befedde14-publisherhttps://community.element14.com/products/devtools/product-pages/w/documents/21717/evaluation-board-for-lan8740-lan8741---high-speed-10-100-eee-enabled-ethernet-transceiver-customer#commentsRevision 1 posted to Documents by e14-publisher on 10/18/2021 8:18:50 PM<br /> <div class="xs-hide"> <script>e14.meta.page.devtools={"id": 1739, "type": "devtool", "part_number": "EVB8740" };</script> </div> <div id="product-page-content"> <h1 class="xs-mt0 xs-mb2">Evaluation Board for LAN8740/LAN8741 - High-Speed 10/100 EEE enabled Ethernet Transceiver Customer</h1> <div class="xs-mb3"><span class="bold xs-mr1">Manufactured By:</span>Microchip</div> <div class="xs-flex md-flex-row xs-flex-column"> <div class="md-w40 xs-w100"> <div id="devtool-primary-image" class="devtool-primary-image-container fill-white"> <img src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_board_for_lan8740lan8741__highspeed_10100_eee_enabled_ethernet_transceiver_customer_500x235_1579631895.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="Evaluation Board for LAN8740/LAN8741 - High-Speed 10/100 EEE enabled Ethernet Transceiver Customer" /> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_board_for_lan8740lan8741__highspeed_10100_eee_enabled_ethernet_transceiver_customer_500x294_1579631895.png" class="devtool-image-devtool-1 xs-w100 xs-full-height fill-white obj-fit-contain xs-hide" alt="Evaluation Board for LAN8740/LAN8741 - High-Speed 10/100 EEE enabled Ethernet Transceiver Customer" /> </div> <div class="xs-flex xs-flex-wrap xs-mt2"> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_board_for_lan8740lan8741__highspeed_10100_eee_enabled_ethernet_transceiver_customer_500x235_1579631895.png" id="devtool-0" class="xs-w100 xs-full-height obj-fit-contain" alt="Evaluation Board for LAN8740/LAN8741 - High-Speed 10/100 EEE enabled Ethernet Transceiver Customer" /> </div> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/evaluation_board_for_lan8740lan8741__highspeed_10100_eee_enabled_ethernet_transceiver_customer_500x294_1579631895.png" id="devtool-1" class="xs-w100 xs-full-height obj-fit-contain" alt="Evaluation Board for LAN8740/LAN8741 - High-Speed 10/100 EEE enabled Ethernet Transceiver Customer" /> </div> </div> </div> <div class="md-w60 md-pl4 md-pl4 md-pt0 xs-w100 xs-pl0 xs-pl0 xs-pt2"> <div class="xs-flex xs-flex-justify-space-between xs-flex-align-center xs-border-lighter fill-white xs-p2"> <div class="xs-mt1 xs-mb1"> <div class="xs-text-5"><span class="bold xs-mr1">Part Number:</span><span id="part-number-value">EVB8740</span></div> </div> <div class="xs-text-right xs-mr2"> <a id="e14-product-link-e4030" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2292559&nsku=69W8890&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('e4030'));" data-farnell="2292559" data-newark="69W8890" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </div> </div> </div> </div> <div class="xs-mt3"> <p>The LAN8740A/LAN8741A is a low-power, 10BASE-T/100BASE-TX physical layer (PHY) transceiver&nbsp;with variable I/O voltage that is compliant with the IEEE 802.3, 802.3u, and 802.3az (Energy Efficient&nbsp;Ethernet) standards. Energy Efficient Ethernet (EEE) support results in significant power savings during&nbsp;low link utilizations.</p> <p>The EVB8740/EVB8741 is a PHY Evaluation Board (EVB) that interfaces a Media Independent&nbsp;Interface (MII) MAC controller to the LAN8740A/LAN8741A Ethernet MII PHY via a standard 40-pin&nbsp;MII connector. The LAN8740A/LAN8741A is connected to an RJ45 Ethernet jack with integrated&nbsp;magnetics for 10/100 connectivity.</p> <p><strong>Applications:</strong></p> <ul> <li>Set-top Boxes</li> <li>DVRs/PVRs</li> <li>Digital TVs/iPTVs</li> <li>Printers</li> <li>IP and Video Phones</li> <li>Industrial Networks</li> <li>Embedded/Telecom</li> <li>Test/Measurement Instrumentation</li> <li>Wireless Access Points</li> <li>Power over Ethernet (PoE)</li> </ul> <p></p> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Features</h3> <p><strong>Features of LAN8740:</strong></p> <ul> <li>Single-Chip Ethernet PHY</li> <li>Comprehensive flex PWR&reg; technology <ul> <li>Flexible power management architecture</li> <li>LVCMOS variable I/O voltage range 1.6V to 3.6V</li> <li>Integrated 1.2V regulator with disable feature</li> </ul> </li> <li>Energy Efficient Ethernet (IEEE 802.3az)</li> <li>Cable diagnostics</li> <li>Deterministic latency</li> <li>Uses a low-cost 25MHz crystal for RMII mode to drive 50MHz output</li> <li>Wake-On-LAN</li> <li>HP Auto-MDIX support</li> <li>Supports commercial (0&deg; to 70&deg;C) and industrial (-40&deg; to 85&deg;C) temperature ranges</li> </ul> <h3 class="toc-item xs-pb2 xs-border-bottom">Ships With</h3> <ul> <li>Evaluation Board</li> </ul> <div id="devtool-required-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Required Tools</h3> <div id="devtool-required-devtools-content"></div> </div> <div id="devtool-accessory-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Accessory Tools</h3> <div id="devtool-accessory-devtools-content"></div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Documents</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Application Note</h4> <div class="attachment "> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/AppNotes/en562713.pdf" target="_blank">Migrating from the LAN8710A/LAN8720A to the LAN8740A/LAN8741A/LAN8742A (pdf)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/AppNotes/en562712.pdf" target="_blank">Enabling Energy Efficient Ethernet (EEE) Operation in the LAN8740A(i)/LAN8741A(i) (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Data Sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/8740a.pdf" target="_blank">LAN8740A/LAN8740Ai Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Tr (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">User Manual/Guide</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://ww1.microchip.com/downloads/en/DeviceDoc/evb8740_user.pdf" target="_blank">EVB8740/EVB8741 Evaluation Board (pdf)</a> </div> </div> </div> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: microchip, LAN8741, ethernet, transceiver, analog_demo_boards, interface_communications, LAN8740</div>