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USB3.0 Revision 1.0 (2008/11/12)

Micro-USB Revision 1.0RC ( 2006/08/02)

USB Revision 2.0 ( 2002/05/28 )

USB Revision 2.0 ( 2000/04/27 )

編號

量測參數(shù)

建議試驗條件

建議規(guī)範

No.

( Parameter Measured )

USB 2.0 (HS)

USB 3.0 (SS)

1

差分阻抗

TDR Measurement

90 Ω±15% / 200ps

90 Ω±7Ω/ 200ps(cable)

90 Ω±15Ω/ 50ps(assembly)

( Differential Impedance )

2

傳輸延遲

TDR Measurement

5.2 ns/m                               26 ns/cable

N / A

( Propagation Delay )

3

傳輸延遲差

TDR Measurement

100 ps/cable (max) 200ps

15 ps/m (max) 200ps

( Skew )

4

衰減 ( Attenuation )

Insertion Loss

NA Sdd₂₁ Measurement

-0.13 dB/cable@0.512MHz

參附件

-0.15 dB/cable@0.772MHz

-0.20 dB/cable@1MHz

-0.39 dB/cable@4MHz

-0.57 dB/cable@8MHz

-0.76 dB/cable@12MHz

-0.95 dB/cable@24MHz

-1.35 dB/cable@48MHz

-1.90 dB/cable@96MHz

-3.2 dB/cable@200MHz

-5.8 dB/cable@400MHz

5

近端損失(NEXT)

　NA Sdd₂₁ Measurement

N / A

EIA 360-90 (364-90)

6

遠端損失(FEXT)

　NA Sdd₂₁ Measurement

N / A

EIA 360-90 (364-90)

7

 訊號轉變Differential to Common mode conversion

NA Sdc₂₁ Measurement

N / A

-20 dB

8

資料傳輸量( Data Rate )

Max > 480Mbps

Max > 5Gbps

修正版日期 : 2008/12/1