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)