LAN9514I-JZX

The LAN9514/LAN9514i is a high performance Hi-Speed USB 2.0 hub with a 10/100 Ethernet controller. With applications ranging from embedded systems, desktop PCs, notebook PCs, printers, game consoles, and docking stations, the LAN9514/LAN9514i is targeted as a high performance, low cost USB/Ethernet and USB/USB connectivity solution. The LAN9514/LAN9514i contains an integrated USB 2.0 hub, four integrated downstream USB 2.0 PHYs, an integrated upstream USB 2.0 PHY, a 10/100 Ethernet PHY, a 10/100 Ethernet Controller, a TAP controller, and a EEPROM controller.

Applications

• Desktop PCs
• Notebook PCs
• Printers
• Game Consoles
• Embedded Systems
• Docking Stations

Key features

• USB Hub
• Fully compliant with Universal Serial Bus Specification Revision 2.0
• HS (480 Mbps), FS (12 Mbps), and LS (1.5 Mbps) compatible
• Four downstream ports, one upstream port
• Port mapping and disable support
• Port Swap: Programmable USB diff-pair pin location
• PHY Boost: Programmable USB signal drive strength
• Select presence of a permanently hardwired USB peripheral device on a port by port basis
• Advanced power saving features
• Downstream PHY goes into low power mode when port power to the port is disabled
• Full Power Management with individual or ganged power control of each downstream port
• Integrated USB termination Pull-up/Pull-down resistors
• Internal short circuit protection of USB differential signal pins
• High-Performance 10/100 Ethernet Controller
• Fully compliant with IEEE802.3/802.3u
• Integrated Ethernet MAC and PHY
• 10BASE-T and 100BASE-TX support
• Full- and half-duplex support with flow control
• Preamble generation and removal
• Automatic 32-bit CRC generation and checking
• Automatic payload padding and pad removal
• Loop-back modes
• TCP/UDP checksum offload support
• Flexible address filtering modes
• One 48-bit perfect address
• 64 hash-filtered multicast addresses
• Pass all multicast
• Promiscuous mode
• Inverse filtering
• Pass all incoming with status report
• Wakeup packet support
• Integrated Ethernet PHY
• Auto-negotiation, HP Auto-MDIX
• Automatic polarity detection and correction
• Energy Detect
• Power and I/Os
• Three PHY LEDs
• Eight GPIOs
• Supports bus-powered and self-powered operation
• Internal 1.8v core supply regulator
• External 3.3v I/O supply
• Miscellaneous features
• Optional EEPROM
• Optional 24MHz reference clock output for partner hub
• IEEE 1149.1 (JTAG) Boundary Scan
• Software
• Windows 2000/XP/Vista Driver
• Linux Driver
• Win CE Driver
• MAC OS Driver
• EEPROM Utility
• Packaging
• 64-pin QFN, lead-free RoHS compliant
• Environmental
• Commercial Temperature Range (3°C to +70°C)
• Industrial Temperature Range (-40°C to +85°C)
• ±8 kV HBM without External Protection Devices
• ±8 kV contact mode (IEC61000-4-2)
• ±15 kV air-gap discharge mode (IEC61000-4-2)