company blog about Microchip Ethernet IC LAN7800-I/Y9X Single Chip SuperSpeed USB Ethernet Controller

Microchip Ethernet IC LAN7800-I/Y9X Single Chip SuperSpeed USB Ethernet Controller

General Description Of LAN7800-I/Y9X
LAN7800-I/Y9X 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-I/Y9X contains an integrated 10/100/1000 Gigabit Ethernet PHY, USB PHY, Hi-Speed USB 2.0 device controller, SuperSpeed USB3.2 Gen1 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.

Feature Of LAN7800-I/Y9X
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 to +85°C, LAN7800-I)

Applications Of LAN7800-I/Y9X
Automotive Infotainment
Notebook/Tablet Docking Stations
Detachable Laptops
USB Port Replicators
Standalone USB to Ethernet Dongles
Embedded Systems / CE Devices
Set-Top Boxes / Video Recorders
Test Instrumentation / Industrial

Internal Block Diagram Of LAN7800-I/Y9X