MICROCHIP LAN7500I-ABZJ

The LAN7500/LAN7500i is a high performance Hi-Speed USB 2.0 to 10/100/1000 Ethernet controller. With applications ranging from embedded systems, set-top boxes, and PVRs, to USB port replicators, USB to Ethernet dongles, and test instrumentation, the device is a high performance and cost competitive USB to Ethernet connectivity solution. The LAN7500/LAN7500i contains an integrated 10/100/1000 Ethernet MAC and PHY, Filtering Engine, USB PHY, HiSpeed USB 2.0 device controller, TAP controller, EEPROM controller, and a FIFO controller with a total of 32 KB of internal packet buffering. The internal USB 2.0 device controller and USB PHY are compliant with the USB 2.0 Hi-Speed standard. The device implements Control, Interrupt, Bulk-in, and Bulk-out USB Endpoints. The Ethernet controller supports auto-negotiation, auto-polarity correction.

• Single Chip Hi-Speed USB 2.0 to 10/100/1000 Ethernet Controller
• 10/100/1000 Ethernet MAC with Full-Duplex Support
• 10/100/1000 Ethernet PHY with HP Auto-MDIX
• Integrated USB 2.0 Hi-Speed Device Controller
• Integrated USB 2.0 Hi-Speed PHY
• Implements Reduced Power Operating Modes
• Supports EEPROM-less Operation for Reduced BOM
• NetDetach provides automatic USB attach/detach when Ethernet cable is connected/removed
• USB Device Controller - Fully compliant with USB Specification Revision 2.0 - Supports HS (480 Mbps) and FS (12 Mbps) modes - Four endpoints supported - Supports vendor specific commands - Integrated USB 2.0 PHY - Remote wakeup supported
• High-Performance 10/100/1000 Ethernet Controller - Fully compliant with IEEE802.3/802.3u/ 802.3ab - Integrated Ethernet MAC and PHY - 10BASE-T, 100BASE-TX, and 1000BASE-T support - Full- and half-duplex capability (only full-duplex operation at 1000Mbps) - Full-duplex flow control - Preamble generation and removal - Automatic 32-bit CRC generation and checking - 9 KB jumbo frame support - Automatic payload padding and pad removal - Loop-back modes - Supports checksum offloads (IPv4, IPv6, TCP, UDP) - Supports Microsoft NDIS 6.2 large send offload - Supports IEEE 802.1q VLAN tagging - Ability to add and strip IEEE 802.1q VLAN tags - VLAN tag based packet filtering (all 4096 VIDs) - Flexible address filtering modes - 33 exact matches (unicast or multicast) - 512-bit hash filter for multicast frames - Pass all multicast - Promiscuous unicast/multicast modes - Inverse filtering - Pass all incoming with status report - Wakeup packet support - Perfect DA frame, wakeup frame, magic packet, broadcast frame, IPv6 & IPv4 TCP SYN - 8 programmable 128-bit wakeup frame filters - ARP and NS offload - PME pin support - Integrated Ethernet PHY - Auto-negotiation - Automatic polarity detection and correction - HP Auto-MDIX support - Link status change wake-up detection Support for 5 status LEDs - Supports various statistical counters
• Power and I/Os - Various low power modes - 12 GPIOs - Supports bus-powered and self-powered operation - Variable voltage I/O supply (2.5V/3.3V)
• Miscellaneous Features - EEPROM Controller - IEEE 1149.1 (JTAG) Boundary Scan - Requires single 25 MHz crystal
• Software - Windows XP/ Vista / Windows 7 Driver - Linux Driver - Win CE Driver - MAC OS Driver EEPROM/Manufacturing Utility for Windows/ DOS - PXE Support - DOS ODI Driver
• Packaging - 56-pin QFN (8x8 mm), RoHS compliant
• Environmental - Commercial Temperature Range [0°C to +70°C) - Industrial Temperature Range (-40°C to +85°C)

• Embedded Systems/CE Devices
• Set-Top Boxes/PVRs
• Networked Printers
• USB Port Replicators
• Standalone USB to Ethernet Dongles
• Test Instrumentation/Industrial