Numero di parte	Produttore / Marca	Breve descrizione
USB3250-ABZJ	Microchip Technology	IC USB 2.0 PHY UTMI 56QFN
USB3280-AEZG	Microchip Technology	IC TXRX USB 2.0 36QFN
USB3280-AEZG-TR	Microchip Technology	IC TXRX USB 2.0 36QFN
USB3290-FH-TR	Microchip Technology	IC PHY TXRX UTMI USB 2.0 40VFBGA