LAN9514 LAN9514i 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
— 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)
接地搭接电缆布局屏蔽！！！
北美液冷生态解码：超微spuermicro，24年营
SK海力士全球首发HBM4-16层堆叠、2.0TB/s 
2纳米Nanosheet技术及其以后的选择性层减薄
详解UCIe-3D（上）：如何通过混合键合技术
