Microchip LAN7800

Description

Microchip's LAN7800 is a Super Speed USB3 Gen1 to 10/100/1000 Gigabit Ethernet bridge providing an ultra high-performance and cost-effective USB to Ethernet connectivity solution. The LAN7800 contains an integrated 10/100/1000 Gigabit Ethernet PHY, USB PHY, Hi-Speed USB 2.0 device controller, SuperSpeed USB3.1 Gen 1 device controller, 10/100/1000 Gigabit Ethernet MAC, Integrated OTP, EEPROM controller. 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, HP Auto-MDIX† support and is compliant with IEEE 802.3/802.3u/802.3ab standards.

Features

• Single-chip, Super-Speed USB3 Gen1 to 10/100/1000 Ethernet controller
• Fully supports IEEE 802.3/802.3u/802.3ab standards
• Fully supports transformerless board level links
• 9K jumbo frames are supported
• IEEE 802.3az-2010 - Energy Efficient Ethernet (EEE)
• Implements NetDetach™ technology for reduced system power consumption
• Provides dedicated PME wake-up signal
• Always On Always Connected (AOAC)
• Internal OTP memory to remove the need for external EEPROM
• Integrated core voltage regulator
• Requires only a single 25MHz crystal
• Easy upgrade for USB-based 10/100 Ethernet (LAN9500/9500A) to 10/100/1000 Gigabit Ethernet
• Industrial temperature range option available. -40°C ? +85°C (LAN7800-I)
• 7x7mm, 48-pin SQFN (0.5mm pitch) , RoHS-compliant package
• 6x6mm, 48-pin SQFN (0.4mm pitch) , RoHS-compliant package

Typical applications

• Industrial Platforms
• Network Printers
• Personal Video Recorders (PVRs), Cameras
• Consumer Electronics Devices, Netbooks/Smartbooks/MIDs

More information

• Datasheet
• IC product information