(Hong Kong)
Product Summary
The upd720200a is a second generation Universal Serial Bus 3.0 host controller, which complies with Universal Serial Bus 3.0 Specification, and Intels eXtensible Host Controller Interface (xHCI). The upd720200a uses a PCI Express Gen 2 system interface bus allowing system designers to easily add up to two USB3.0 SuperSpeed interfaces to systems containing the PCI Express bus interface. When connected to USB 3.0-compliant peripherals, the upd720200a can transfer information at clock speeds of up to 5 Gbps. The upd720200a and USB 3.0 standard are fully compliant and backward compatible with the previous USB2.0 Standard. The new USB 3.0 standard supports data transfer speeds of up to ten times faster than those of the previous-generation USB2.0 standard, enabling quick and efficient transfers of large amount of information.
Features
upd720200a features: (1)Universal Serial Bus 3.0 specification Revision 1.0; (2)PCI Express Base Specification Revision 2.0; (3)Intels eXtensible Host Controller Interface (xHCI)Specification Revision 0.96; (4)PCI Express Card Electromechanical Specification Revision 2.0; (5)PCI Bus Power Management Interface Specification Revision 1.2; (6)Support USB legacy function; (7)Supports Serial Peripheral Interface (SPI)type ROM; (8)System clock : 24 MHz crystal or 48 MHz external clock; (9)3.3 V and 1.05 V Power supply.
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