LAN7515数据手册Microchip中文资料规格书

描述 Description

For product comparison, please consider: LAN9514 View Side By Side Comparison
Microchip's LAN7515 is a USB 2.0Gen1 hub and high-performance 10/100/1000 Ethernet controller. The LAN7515 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 LAN7515 contains a USB 2.0 hub with four fully-integrated downstream USB 2.0PHYs, an integrated upstream USB 2.0 PHY, a 10/100/1000 Ethernet MAC/PHY controller, and on-chip OTP or an EEPROM controller. The LAN7515 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*.*The LANCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.
*The LANCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.

特性 Features

Highlights·Fully-integrated 4-port Hi-Speed USB 2.0 hub and 10/100/1000 Ethernet controllers
·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, Linux® and Mac®, among others
·Industrial temperature range (-40° to 85°C) options available (LAN7515)
·Compact 9x9mm, RoHS-compliant, 144-pin BGA package
·EEPROM-less design option helps to reduce BOM costs
·Hub features:·Four (LAN7515) 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:·10/100/1000 Ethernet controller supports numerous power management wakeup features, including Magic Packet™, Wake-on LAN (WOL) and Link Status Change

Target Applications·Single Board Computers (SBC)
·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