高频线材测试标准

-20 dB/max@ 0.3~5000MHz
4125MHz
5100MHz 第五對：200MHz
5.2 ns/m
0.4 TPixel 2.42 ns (最嚴值)
0.4 TPixel 1.78ns (最嚴值)
ess than（小於） 15 ps/m
0.25 TBit 151 ps (最嚴值)
-20dB/max @ 0.1 - 7.5GHz
11
Common mode Impedance 同模阻抗
TDR/TDR mode
Common-mode 12 Intra-Pair Skew
同模對內延遲差
13 单端延迟
TDR/TDR mode TDR/TDR mode
準
DP低速線--規格值
USB2.0
USB3.0
線材) 1 ns~ 2.5 ns
ector連接器 ) 0 ns~ 1 ns
9
Intra-Pair Skew 差分對內延遲差
TDR/TDR moቤተ መጻሕፍቲ ባይዱe
10
差模同模轉換 Differential to Common Mode Cnonversion
NA/ Transmission
50 ps max(forC1,C2,C3) 10 ps max(forA1,A2) 35 ps max(forE1)
4GHz
400Hz
7.5GHz
4GHz
NONE
-27 dB/max @ 0.1 - 2.5GHz - 23 dB/max @ 2.5 - 3.0GHz -23 dB/max @ 3.0 - 7.5GHz
5.2ns/M 無
5.2ns / m --ETC認証以此規 NONE 格
200ps Tr(20-80%) 200ps Tr(10-90%)
線材測試標準
Item Parameter Measured 量測參數
測試設備
DP高速線--規格值
1
1 Differential 差分阻抗
Impedance
TDR/TDR
mode
1：For DP Connector 100 ±Ω 5% Ω (cable線材) 1 ns~ 2.5 ns 100 ±Ω 10% Ω (Connector連接器 ) 0 ns~ 1 ns Transition from ± 10% to ± 5% must have a slope of 5Ω / 80ps 2：For Mini DP Connector Connector outside ofexception window: 100 ±Ω 5% Ω Connector exception window: 100 ±Ω 15% Ω Transition from ± 15% to ± 5% must have a slope of 10Ω /200ps100 ±Ω 5% Ω (cable) 1 ns~ 2.5 ns 100 ±Ω 10% Ω (Connector ) 0 ns~ 1 ns
8.1GHz
5
Near-end Noise 近端雜訊
NA/Transmission mode (Sdd21 or Sdd12)
Power Sum Equal Level
Far-End Noise
NA/Transmission
6
(PSELFEN)等位遠端
mode (Sdd21 or Sdd12)
串音功率和
HDMI 1.4 cat 1
HDMI 1.4 cat 1
一類線(74.25 MHz)規格 二類線(74.25MHz)規格
100 ±Ω 10 Ω (cable) 1~2.5 ns 100 ±Ω 15 Ω (CONN. Type A / E ) 0~1 ns 100 ±Ω 25 Ω (CONN. Type C / D ) 0~1 ns 第5對：同上
cable) 1 ns~ 2.5 ns
ector ) 0 ns~ 1 ns
線材： 90 ± 7 Ω 200 ps Tr(10-90%) 連接器 90 ± 15 Ω 50 ps Tr(20-80%)
4GHz 4 GHz
NONE
近端/遠端串音(2.0 to 3.0)： - 21 dB/max @ 0.1 - 2.5GHz - 25 dB/max @ 2.5 - 3.0GHz -15 dB/max @ 3.0 - 7.5GHz
7
Differential Delay 差動延遲
TDR/TDR mode
8
Inter-Pair Skew 差分對間延遲差
TDR/TDR mode
8.1GHz
8.1GHz
5.2ns/M 4000 ps max(forC1,C2,C3) 500 ps max(forA1,A2) 2000 ps max(forE1)
0.25 TBit 112 ps (最嚴值) 第五對：111ps
30 ±Ω 6 Ω (cable) 1.7~3.2 ns
100 ps / cable
15 ps / m
250 ps max
NONE NONE
Less than（小於） 15 ps/m -20dB/max @ 0.1 - 7.5GHz
USB3.1
線材： 90 ± 5 Ω 85 Ω minimum 95 Ω maximum 連接器： 90 ± 10 Ω 80Ω minimum100Ω maximum
to ± 5% must have a slope of 5Ω / 80ps 線材：
ector
90 ± 13.5 Ω
ception window: 100 ±Ω 5% Ω
200 ps Tr(20-80%)
ndow: 100 ±Ω 15% Ω
連接器：無
to ± 5% must have a slope of 10Ω
2 回波損失 Return Loss NA/Reflection mode 8.1GHz
3
Far-end Noise 远端雜訊
NA/Reflection mode NON
Attenuation 4 ( Insertion Loss)
衰減/插入損失
NA/Transmission mode (Sdd21 or Sdd12)