LAN9512

Microchip's LAN9512/LAN9512i are the industry's first fully-integrated, Hi-Speed USB 2.0 hub and high-performance 10/100 Ethernet controllers. The LAN9512/LAN9512i are specifically designed to provide system architects with a low-cost, power-efficient, small-footprint USB to Ethernet and multi-port USB connectivity solution in a single package.

The LAN9512/LAN9512i contain a Hi-Speed USB 2.0 hub with two fully-integrated downstream USB 2.0 PHYs, an integrated upstream USB 2.0 PHY, a 10/100 Ethernet MAC/PHY controller, and an EEPROM controller. It offers Microchip's highest level of USB 2.0 and 10/100 Ethernet compliance and interoperability. Additionally, the LAN9512/LAN9512i devices simplify system design by leveraging the existing USB stack and reducing the PCB footprint by up to 65% compared to discrete competitive solutions. USB-based networking technology offers a cost-effective and smart design alternative to traditional PCI/PCI-Express networking solutions due to the flexibility of routing and placement of Ethernet and USB connectivity ports.

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*.

产品特性
  • Fully-integrated 2-port Hi-Speed USB 2.0 hub and 10/100 Ethernet controller
  • Microchip's UniClock™ technology simplifies the clocking scheme and reduces system BOM cost by using a single 25MHz crystal for both USB and Ethernet connectivity − without the need for extra components when adding USB hubs
  • Built-in ±8kV/15kV contact/air discharge ESD protection on both USB and Ethernet PHYs
  • 24MHz clock out provided to connect additional USB Hubs
  • Multiple Operation Systems supported including: Windows® 7, Windows XP, Windows Vista®, Windows CE, Windows Mobile®, Linux® and Mac®, among others
  • Industrial temperature range (-40° to 85°C) options available (LAN9512i)
  • Compact 9x9mm, RoHS-compliant, 64-pin QFN package
  • EEPROM-less design option helps to reduce BOM costs
  • Hub features: Two USB 2.0 downstream ports Dedicated Transaction Translator (TT) for each downstream port for higher data throughput in mixed-speed USB environments Unique PHYBoost technology enables programmable four-level USB signal drive strengths in downstream port transceivers
  • Two USB 2.0 downstream ports
  • Dedicated Transaction Translator (TT) for each downstream port for higher data throughput in mixed-speed USB environments
  • Unique PHYBoost technology enables programmable four-level USB signal drive strengths in downstream port transceivers
  • Ethernet features: 10/100 Ethernet controller supports numerous power management wakeup features, including Magic Packet™, Wake-on LAN (WOL) and Link Status Change
  • 10/100 Ethernet controller supports numerous power management wakeup features, including Magic Packet™, Wake-on LAN (WOL) and Link Status Change
  • Docking Stations
  • Netbooks and Ultra-mobile PCs (UMPCs)
  • Mobile Internet Devices (MIDs)
  • Gaming Consoles
  • Portable Consumer Devices
  • Digital TVs (DTVs)
  • Blu-ray Disc™ Players
  • Set-top Boxes (STBs)
  • Network Printers
  • Embedded Systems
技术参数
Parameter Name Value Value
Description USB 2.0 to 10/100 Ethernet Controllers with 2-port USB2.0 Hub USB 2.0 to 10/100 Ethernet Controllers with 2-port USB2.0 Hub
Ethernet Bandwidth 10Base-T/ 100Base-TX 10Base-T/ 100Base-TX
MAC Yes Yes
PHY Yes Yes
LEDs 3 3
Op. Voltage (V) 3.3 3.3
# Downstream Ethernet/USB Ports Ethenet x1, USB2.0 x2 Ethenet x1, USB2.0 x2
Interface USB2.0 USB2.0
Temp. Range Min. (°C) -40 -40
Temp. Range Max. (°C) 85 85
Downstreamm USB Ports 2 2
文档资料
LAN9512/LAN9512i USB 2.0 Hub and 10/100 Ethernet Controller Data SheetData Sheets02/29/2012810KB
AN18.0 - LAN9500/LAN9500i/LAN9500A/LAN9500Ai Layout GuidelinesAppNote02/20/20101959KB
AN19.20 - LAN9512/LAN9513/LAN9514 Layout GuidelinesAppNote02/05/2010389KB
AN2157 - Transient Protection in Power Over Ethernet ApplicationsAppNote05/24/2016229KB
AN8.13 - Suggested MagneticsAppNote06/28/2011240KB
LAN9512 IBIS Models lan9512i-jzx.ibsIBIS02/03/2009317KB
LAN9512 IBIS Models lan9512-jzx.ibsIBIS02/03/2009254KB
LAN95xx and LAN7500 UEFI PXE (UNDI) DriverSoftware Library06/02/2014
LAN95xx and LAN97xx DOS Manufacturing and EEPROM Programming UtilitiesSoftware Library11/16/2010
LAN95xx and LAN97xx Linux 2.6.x and 3.x.x DriverSoftware Library06/02/2014
LAN95xx and LAN97xx Windows CE Device Driver + UtilitySoftware Library06/23/2014
LAN95xx and LAN97xx Windows Device DriverSoftware Library06/26/2015
LAN95xx and LAN97xx Windows Manufacturing and EEPROM Programming UtilitySoftware Library04/25/2011
LAN95xx Driver for Mac OS XSoftware Library02/09/2016
LAN95xx family Databook for Software DevelopmentSoftware Library03/12/2014
LAN95xx Software User ManualSoftware Library05/04/2009
LAN9512 QFN Rev B Schematic ChecklistDesign Checklist05/14/2013101KB
LAN9512/LAN9512i USB 2.0 Hub and 10/100 Ethernet Controller Data BriefProduct Briefs02/29/2012236KB
LAN9512 Reference Design Bill of MaterialsSchematics08/20/200919KB
LAN9512 Reference Design SchematicSchematics08/20/200930KB
LAN9512i Reference Design Bill of MaterialsSchematics12/12/200919KB
LAN9512i Reference Design SchematicSchematics12/12/200933KB
订购型号
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
LAN9512I-JZX64QFN-40C to +85CTRAY6.295.244.764.604.55
LAN9512-JZX64QFN0C to +70CTRAY4.723.933.583.453.42
LAN9512-JZX-TR64QFN0C to +70CT/R4.854.043.673.553.51
相关开发工具
相类似产品
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
器件无铅环保信息
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
LAN9512-JZX0.2324001.63461564QFN9x9x0.9mmMatte Tine3
LAN9512I-JZX0.2324001.63461564QFN9x9x0.9mmMatte Tine3
LAN9512-JZX-TR0.2324000.20000064QFN9x9x0.9mmMatte Tine3
LAN9512/LAN9512i USB 2.0 Hub and 10/100 Ethernet Controller Data Sheet LAN9512
AN18.0 LAN9514
AN19.20 LAN9514
AN2157 LAN9353
AN8.13 LAN9355
LAN9512 QFN Rev B Schematic Checklist LAN9512
LAN9512/LAN9512i USB 2.0 Hub and 10/100 Ethernet Controller Data Brief LAN9512
LAN9512 Reference Design Bill of Materials LAN9512
LAN9512 Reference Design Schematic LAN9512
LAN9512i Reference Design Bill of Materials LAN9512
LAN9512i Reference Design Schematic LAN9512