LAN7850T-I/8JX Microchip

LAN7850 Hi-Speed USB 2.0 to 10/100/1000 Ethernet Controller with HSIC Environmental Highlights - Commercial temperature range (0C to +70C) Single Chip Hi-Speed (HS) USB 2.0 to 10/100/ - Industrial temperature range (-40C to +85C) 1000 Ethernet Controller - Integrated Gigabit PHY with HP Auto-MDIX Key Benefits - Integrated 10/100/1000 Ethernet MAC USB 2.0 Device Controller (Full-Duplex Support) - Supports HS (480 Mbps), and - Integrated USB 2.0 Device Controller FS (12 Mbps) modes - Integrated USB PHY - Four endpoints supported Low Power Consumption - Supports vendor specific commands - Compliant with Energy Efficient Ethernet - Remote wakeup supported IEEE 802.3az - Integrated HSIC interface - Wake on LAN support (WoL) 10/100/1000 Ethernet Controller Configuration via One Time Programmable (OTP) - Compliant with IEEE802.3/802.3u/802.3ab/802.3az Memory -10BASE-T/100BASE-TX/1000BASE-T support -Full- and half-duplex capability NetDetach provides automatic USB attach/detach (only full-duplex operation at 1000 Mbps) when Ethernet cable is connected/removed - Controller Modes Target Applications -Microsoft AOAC support (Always On Always Connected) Automotive Infotainment -Supports Microsoft NDIS 6.2 large send offload Notebook/Tablet Docking Stations -Full-duplex flow control Detachable Laptops -Loop-back modes -Supports IEEE 802.1q VLAN tagging USB Port Replicators -VLAN tag based packet filtering (all 4096 tags) Standalone USB to Ethernet Dongles -Flexible address filtering modes Embedded Systems / CE Devices -33 exact matches (unicast or multicast) Set-Top Boxes / Video Recorders -512-bit hash filter for multicast frames Test Instrumentation / Industrial -Pass all multicast -Promiscuous unicast/multicast modes System Considerations -Inverse filtering -Pass all incoming with status report Power and I/Os -Supports various statistical counters - Multiple power management features -PME pin support -12 GPIOs - Frame Features - Supports bus and self-powered operation -Supports 32 wake-up frame patterns - Variable voltage I/O supply (1.8V-3.3V) -Preamble generation and removal Software Support -Automatic 32-bit CRC generation and checking - Windows 7, 8, 8.1, and 10 drivers (Microsoft Certified) -9 KB jumbo frame support - Linux driver -Automatic payload padding and pad removal - OS X and macOS driver -Supports Rx/Tx checksum offloads - uBoot support (IPv4, IPv6, TCP, UDP, IGMP, ICMP) - UEFI support -Ability to add and strip IEEE 802.1q VLAN tags - PXE support - FreeBSD support - Windows OTP/EEPROM programming and testing utility Packaging - RoHS compliant 56-pin SQFN (8 x 8 mm) 2021 Microchip Technology Inc. and its subsidiaries DS00001993F-page 1LAN7850 TO OUR VALUED CUSTOMERS It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and enhanced as new volumes and updates are introduced. If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via E-mail at docerrors microchip.com. We welcome your feedback. Most Current Data Sheet To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at: