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LAN9514 Datasheet(PDF) 1 Page - Microchip Technology |
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LAN9514 Datasheet(HTML) 1 Page - Microchip Technology |
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1 / 54 page  2009-2016 Microchip Technology Inc. DS00002306A-page 1 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 Features •USB Hub - Fully compliant with Universal Serial Bus Specifica- tion 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 loca- tion - 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 Key Features (continued) • 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 (0°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) LAN9514/LAN9514i USB 2.0 Hub and 10/100 Ethernet Controller |
Similar Part No. - LAN9514 |
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Similar Description - LAN9514 |
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