SMSC LAN9514 Switch User Manual


 
SMSC LAN9514 Revision 1.0 (04-20-09)
DATASHEET
Datasheet
PRODUCT FEATURES
LAN9514
USB Hub with Integrated
10/100 Ethernet Controller
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)