Agilent Technologies N5416A Manual do Utilizador descarregar pdf (Página 3)

Universal Serial Bus (USB) 2.0：

• All USB specifications are owned by the USB-IF

(Implementers Forum, Inc.)

• USB2.0 is an EXTENSION of USB1.1

• USB-IF states USB2.0 is the CURRENT ver. of the USB.

USB1.1 is available for historical reference only.

USB 2.0 Has 3 Transfer Speeds

– Low Speed (LS) = 1.5Mbps

– Full Speed (FS) = 12Mbps

– Hi-Speed (HS) = 480Mbps

USB2.0 Basics – General

USB2.0

USB1.1

LS/FS

USB 3.0

USB 3.0 Has 1 Transfer Speed

– Superspeed (SS) = 5Gbps

For more details on the USB 3.0 specification refer to the webinar:

USB 3.0 Superspeed PHY Testing Challenges: Verify your

5Gbps design to the specification

http://www.techonline.com/learning/webinar/215400047

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Agilent Technologies N5416A Manual do Utilizador Página 3