LAN9512-JZX USB接口集成电路

LAN9512-JZX

USB 接口集成电路 USB 2 Port Hub Int 10/100 Ethernet

USB 2.0 Hub and 10/100  Ethernet Controller

Overview LAN9512-JZX

The LAN9512/LAN9512i is a high performance Hi-Speed USB 2.0 hub with a 10/100 Ethernet controller. With applications ranging from embedded systems, desktop PCs, notebook PCs, printers, game consoles, and docking stations, the LAN9512/LAN9512i is targeted as a high performance, low cost USB/Ethernet and USB/USB connectivity solution.

Target Applications LAN9512-JZX

„ Desktop PCs

„ Notebook PCs

„ Printers

„ Game Consoles

„ Embedded Systems

„ Docking Stations

Highlights LAN9512-JZX

„ Two downstream ports, one upstream port

— Two 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)