LAN7500

Microchip's LAN7500 is a Hi-Speed USB 2.0 to 10/100/1000 Gigabit Ethernet controller providing a high-performance and cost-effective USB to Ethernet connectivity solution. The LAN7500 contains an integrated 10/100/1000 Gigabit Ethernet PHY, USB PHY, Hi-Speed USB 2.0 device controller, 10/100/1000 Gigabit Ethernet MAC, TAP controller, EEPROM controller and a FIFO controller with a total of 32KB internal packet buffering. The device supports 10BASE-T, 100BASE-TX and 1000BASE-T Ethernet and implements Control, Interrupt, Bulk-in and Bulk-out USB endpoints. The Ethernet controller supports auto-negotiation, auto-polarity correction, HP Auto-MDIX† support and is compliant with IEEE 802.3/802.3u/802.3ab standards.

USB-based networking provides flexibility for the routing and placement of network connections anywhere in the system. USB-based solutions leverage the existing USB stack for the Ethernet driver. The LAN7500 is also available with a wide range of drivers including Windows®, Mac® and Linux®.

The LAN7500 also offers Microchip’s NetDetach™ and UniClock™ technologies. NetDetach allows for up to a 25% reduction in power by enabling the host CPU to enter a low-power state when Ethernet is inactive. UniClock simplifies the clocking scheme and reduces system BOM cost by using a single 25MHz crystal for both USB and Ethernet connectivity. Multiple power management features are provided, including various low-power modes and Magic Packet™, Wake-on LAN (WOL) and Link Status Change wake events. These wake events can be programmed to initiate a USB remote wakeup. The device is available in commercial (0° to 70°C) and industrial temperature range (-40° to 85°C) options.

Microchip's complimentary and confidential LANCheck® and USBCheck™ online design review services are available for customers who have selected our products for their application design-in*.

†HP Auto-MDIX eliminates the need for special "crossover" cables when connecting LAN devices together.

 

Features
  • Single-chip, Hi-Speed USB 2.0 to 10/100/1000 Gigabit Ethernet controller
  • Implements NetDetach™ technology for reduced system power consumption
  • Supports EEPROM-less operation for reduced BOM costs
  • Requires only a single 25MHz crystal
  • Easy upgrade for USB-based 10/100 Ethernet (LAN9500/9500A) to 10/100/1000 Gigabit Ethernet
  • Supports IEEE 802.3/802.3u/802.3ab standards
  • Industrial temperature range option available (LAN7500i)
  • 8x8mm, 56-pin QFN, RoHS-compliant package
  • Embedded Systems
  • Consumer Electronics Devices
  • Netbooks/Smartbooks/MIDs
  • Docking Stations
  • Digital TVs (DTVs)
  • Set-Top Boxes
  • Personal Video Recorders (PVRs)
  • Network Printers
  • USB Port Replicators
  • Stand-alone USB to Ethernet Dongles
  • Industrial Designs
Parameter
Parameter Name Value Value
Description USB 2.0 to 10/100/1000 Ethernet Controllers USB 2.0 to 10/100/1000 Ethernet Controllers
Ethernet Bandwidth 10Base-T/ 100Base-TX/1000Base-T 10Base-T/ 100Base-TX/1000Base-T
MAC Yes Yes
PHY Yes Yes
Interrupt Pin Yes Yes
LEDs 5 5
Op. Voltage (V) 3.3 3.3
# Downstream Ethernet/USB Ports Ethernet x1 Ethernet x1
Interface USB2.0 USB2.0
Temp. Range Min. (°C) -40 -40
Temp. Range Max. (°C) 85 85
NetDetach Yes Yes
Documents
LAN7500/LAN7500i - Hi-Speed USB 2.0 to 10/100/1000 Ethernet ControllerData Sheets05/07/20141175KB
LAN7500/LAN7500i Silicon Errata and Data Sheet ClarificationErrata12/02/2014252KB
AN18.15 - PCB Design Guidelines for QFN and DQFN PackagesAppNote10/16/2014205KB
AN20.14 - LAN7500/LAN7500i Layout GuidelinesAppNote12/12/20091291KB
AN2157 - Transient Protection in Power Over Ethernet ApplicationsAppNote05/24/2016229KB
AN8.13 - Suggested MagneticsAppNote06/28/2011240KB
LAN7500 BSDL FileBoundaryScanBSDL03/11/201014KB
LAN7500/LAN7500I IBIS Models lan7500-azbj.ibsIBIS12/12/2011403KB
LAN7500/LAN7500I IBIS Models lan7500i-azbj.ibsIBIS12/12/2011401KB
LAN7500 Databook for Software DevelopmentSoftware Library03/12/2014
LAN7500 DOS Manufacturing and EEPROM Programming UtilitiesSoftware Library10/06/2009
LAN7500 Linux 2.6.x and 3.x.x DriverSoftware Library12/12/2014
LAN7500 Mac OS X Device DriverSoftware Library02/09/2016
LAN7500 Software User ManualSoftware Library07/20/2010
LAN7500 Windows CE Device Driver and UtilitySoftware Library06/23/2014
LAN7500 Windows Device DriverSoftware Library07/24/2015
LAN7500 Windows Manufacturing and EEPROM Programming UtilitySoftware Library01/05/2011
LAN95xx and LAN7500 UEFI PXE (UNDI) DriverSoftware Library06/02/2014
LAN7500 Schematic ChecklistDesign Checklist08/24/20131KB
LAN7500 QFN Rev A Schematic ChecklistDesign Checklist09/07/201190KB
LAN7500I QFN Rev A Schematic ChecklistDesign Checklist11/25/2013102KB
LAN7500 Hi-Speed USB 2.0 to 10/100/1000 Ethernet Controller Data BriefProduct Briefs11/01/2010250KB
LAN7500 Reference Design Bill of MaterialsSchematics07/19/201119KB
LAN7500 Reference Design Schematic, PDFSchematics07/19/201140KB
LAN7500i Reference Design Bill of MaterialsSchematics08/05/201119KB
LAN7500i Reference Design SchematicSchematics08/05/201140KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
LAN7500-ABZJ56VQFN0C to +70CTRAY5.254.373.983.843.80
LAN7500-ABZJ-TR56VQFN0C to +70CT/R5.374.484.073.933.89
LAN7500I-ABZJ56VQFN-40C to +85CTRAY6.555.464.964.804.74
LAN7500I-ABZJ-TR56VQFN-40C to +85CT/R6.685.565.064.894.83
相关开发工具
Similar Devices
ProductEthernet BandwidthInterfacePrice5K
LAN750010Base-T/ 100Base-TX/1000Base-TUSB2.0$3.80
LAN8973010Base-T/ 100Base-TXUSB2.0 (HSIC), MII$5.87
LAN950010Base-T/ 100Base-TXUSB2.0
LAN9500A10Base-T/ 100Base-TXUSB2.0$3.06
LAN951210Base-T/ 100Base-TXUSB2.0$3.42
LAN951310Base-T/ 100Base-TXUSB2.0$3.69
LAN951410Base-T/ 100Base-TXUSB2.0$4.01
LAN973010Base-T/ 100Base-TXUSB2.0 (HSIC), MII$2.98
RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
LAN7500-ABZJ0.1824601.19230856VQFN8x8x0.9Matte Tine3
LAN7500-ABZJ-TR0.1824600.30000056VQFN8x8x0.9Matte Tine3
LAN7500I-ABZJ0.1824601.19230856VQFN8x8x0.9Matte Tine3
LAN7500I-ABZJ-TR0.1824600.30000056VQFN8x8x0.9Matte Tine3
LAN7500/LAN7500i - Hi-Speed USB 2.0 to 10/100/1000 Ethernet Controller LAN7500
LAN7500/LAN7500i Silicon Errata and Data Sheet Clarification LAN7500
AN18.15 LAN9221
AN20.14 LAN7500
AN2157 LAN9353
AN8.13 LAN9355
LAN7500 QFN Rev A Schematic Checklist LAN7500
LAN7500I QFN Rev A Schematic Checklist LAN7500
LAN7500 Hi-Speed USB 2.0 to 10/100/1000 Ethernet Controller Data Brief LAN7500
LAN7500 Reference Design Bill of Materials LAN7500
LAN7500 Reference Design Schematic, PDF LAN7500
LAN7500i Reference Design Bill of Materials LAN7500
LAN7500i Reference Design Schematic LAN7500
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