LAN7500 Hi-Speed USB to Ethernet Controller



Microchip's high speed LAN7500 USB provides flexibility for the routing and placement of network connections


Microchip LAN7500 Hi-Speed USB to Ethernet Controller Microchip's LAN7500 is a high speed USB 2.0 to 10/100/1000 gigabit Ethernet controller that provides a high performance and cost effective USB-to-Ethernet connectivity solution. The LAN7500 contains an integrated 10/100/1000 gigabit Ethernet PHY, USB PHY, high 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, and 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.

Features Applications
  • NetDetach technology
  • UniClock technology utilizing a single 25MHz crystal
  • Multiple operating systems
  • PME pin wake-up support
  • Support TCP segmentation off load and full hardware TxRx check-sum off loads
  • Allows CPU to enter low power state when Ethernet is inactive
  • Reduces BOM component count and cost
  • Diverse applications supported
  • Reduces system power requirements
  • Reduces CPU loading

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Digi-Key
Part Number
Microchip
Part Number
Description  
638-1108-ND LAN7500-ABZJ IC USB-10/100/1K ETH CTRL 56QFN LAN7500-ABZJ Datasheet
638-1109-ND LAN7500I-ABZJ IC USB-10/100/1K ETH CTRL 56QFN
638-1105-ND EVB-LAN7500 EVALUATION BOARD FOR LAN7500 EVB-LAN7500 Datasheet