USB2.0 [480 Mbps] Hub controller with multiple US:DS config support, integrated Arm®Cortex®‑M0+, & extensive configuration support. [48-LGA Tray] CYUSB2344-48BFXI is a part of Infineon’s EZ-USB™ HX2G3 family of highly integrated USB 2.0 (480 Mbps) Hub controllers. It supports multiple port config options - 1:2, 1:4, 2:4, 3:3. It comes with an integrated Arm® Cortex®‑M0+ subsystem, and supports tunable PHYs, customizable VID/PID, port and power behavior using the HX2G3 utility, and multiple boot options using ROM/EEPROM/ext. I2C master/SPI flash. Package: 48-LGA (Tray)