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MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR Technology in a Small Footprint

  • Package/Case :
  • QFN
  • Product Categories :
  • Integrated Circuits (ICs)
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 10000


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LAN8710 Product Details

The LAN8710/LAN8710i is a low-power 10BASE-T/100BASE-TX physical layer (PHY) transceiver that transmits and receives on unshielded twisted-pair cable. A typical system application is shown in Figure 1.2. It is available in both extended commercial and industrial temperature operating versions.
The LAN8710/LAN8710i interfaces to the MAC layer using a variable voltage digital interface via the standard MII (IEEE 802.3u). Support for RMII makes a reduced pin-count interface available. The digital interface pins are tolerant to 3.6V.
The LAN8710/LAN8710i implements Auto-Negotiation to automatically determine the best possible speed and duplex mode of operation. HP Auto-MDIX support allows using a direct connect LAN cable, or a cross-over path cable.
The LAN8710 referenced throughout this document applies to both the extended commercial temperature and industrial temperature components. The LAN8710i refers to only the industrial temperature component.

Key Benefits
■ High-Performance 10/100 Ethernet Transceiver
   — Compliant with IEEE802.3/802.3u (Fast Ethernet)
   — Compliant with ISO 802-3/IEEE 802.3 (10BASE-T)
   — Loop-back modes
   — Auto-negotiation
   — Automatic polarity detection and correction
   — Link status change wake-up detection
   — Vendor specific register functions
   — Supports both MII and the reduced pin count RMII
■ Power and I/Os
   — Various low power modes
   — Integrated power-on reset circuit
   — Two status LED outputs
   — Latch-Up Performance Exceeds 150mA per EIA/JESD
      78, Class II
   — May be used with a single 3.3V supply
■ Packaging
   — 32-pin QFN (5x5 mm) Lead-Free RoHS Compliant
      package with MII and RMII
■ Environmental
   — Extended Commercial Temperature Range (0°C to
   — Industrial Temperature Range (-40°C to +85°C) version
      available (LAN8710i)


■ Single-Chip Ethernet Physical Layer Transceiver
■ Comprehensive flexPWR® Technology
   — Flexible Power Management Architecture
   — Power savings of up to 40% compared to competition
   — LVCMOS Variable I/O voltage range: +1.6V to +3.6V
   — Integrated 1.2V regulator with disable feature
■ HP Auto-MDIX support
■ Small footprint 32 pin QFN lead-free RoHS compliant
   package (5 x 5 x 0.9mm height)
Target Applications
■ Set-Top Boxes
■ Networked Printers and Servers
■ Test Instrumentation
■ LAN on Motherboard
■ Embedded Telecom Applications
■ Video Record/Playback Systems
■ Cable Modems/Routers
■ DSL Modems/Routers
■ Digital Video Recorders
■ IP and Video Phones
■ Wireless Access Points
■ Digital Televisions
■ Digital Media Adaptors/Servers
■ Gaming Consoles
■ POE Applications

Technical Parameters

  • Manufacturer
  • SMSC
  • Packing
  • Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
  • RoHs Status
  • Lead free/RoHS Compliant
  • Package/Case
  • QFN

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Estimated Delivery Time: Jul 04 - Jul 09 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that LAN8710 is the original manufacturer or agent of SMSC?
We have a professional business development department to strictly test and verify the qualifications of SMSC original manufacturers and agents. All SMSC suppliers must pass the qualification review before they can publish their LAN8710 devices; we pay more attention to the channels and quality of LAN8710 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of LAN8710 chips? Including SMSC original factory information, application, LAN8710 pictures?
You can use Jotrin's intelligent search engine, or filter by Integrated Circuits (ICs) category, or find it through STANDARD MICROSYSTEMS - SMSC (Microchip) Information page.
Q: Are the SMSC's LAN8710 price and stock displayed on the platform accurate?
The SMSC's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LAN8710, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of LAN8710?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LAN8710 we delivered, we will accept the replacement or return of the LAN8710 only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of LAN8710.
(3)The LAN8710 is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as LAN8710 datasheet pdf, LAN8710 pin diagram?
Need any After-Sales service, please feel free contact us:


STANDARD MICROSYSTEMS (SMSC) is a leading developer of Smart Mixed-Signal Connectivity solutions. SMSC employs a unique systems level approach that incorporates a broad set of technologies and intellectual property to deliver differentiating products to its customers....
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