LAN9514

USB Hub with Integrated 10/100 Ethernet Controller

PRODUCT FEATURES

Datasheet

Highlights

„Four downstream ports, one upstream port

—Four integrated downstream USB 2.0 PHYs

—One integrated upstream USB 2.0 PHY

„Integrated 10/100 Ethernet MAC with full-duplex support

„Integrated 10/100 Ethernet PHY with HP Auto-MDIX

„Implements Reduced Power Operating Modes

„Minimized BOM Cost

—Single 25 MHz crystal (Eliminates cost of separate crystals for USB and Ethernet)

—Built-in Power-On-Reset (POR) circuit (Eliminates requirement for external passive or active reset)

Target Applications

„Desktop PCs

„Notebook PCs

„Printers

„Game Consoles

„Embedded Systems

„Docking Stations

Key Benefits

„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

–Automatic polarity detection and correction

–HP Auto-MDIX

–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 (0°C to +70°C)

—±8kV HBM without External Protection Devices

—±8kV contact mode (IEC61000-4-2)

—±15kV air-gap discharge mode (IEC61000-4-2)

SMSC LAN9514

DATASHEET

Revision 1.0 (04-20-09)