4-port USB 2.0 hub in a 5×5 QFN
The CY7C65632-28LTXC is a 4-port low-power USB hub controller from Infineon's HX2VL series. It handles the full USB 2.0 data rate on all downstream ports simultaneously, with the upstream port negotiating the bus speed.
Package, temperature, and compliance
ROHS3 compliant per — no exemptions for lead in solder; the part is fully compatible with lead-free reflow profiles.