LAN9514-JZX USB 2.0 Hub and 10/100 Ethernet Controller

LAN9514-JZX - USB 2.0 Hub and 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    




Target Applications

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



Key Features

• „ USB Hub

—Fully compliant with Universal Serial Bus SpecificationRevision 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




Datasheet