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[技术资料] HDMI高頻特性要求及測試參數

P:2007-01-23 18:01:34

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HDMI高頻特性要求及測試參數,供大家参考。有不正之处请指出,谢谢!

編號                NO.

量測參數                             (Parameter Measured)

試驗條件

建議規范

1

差分阻抗                                                                          

TDR Measurement                                                              

100Ω±10Ω(Cable)                                                         100Ω±15Ω(Assembly)                                                               100Ω±15Ω(Conn.)

(Differential Impedance)

200ps Differential Risetime

2

差動延遲                       

TDR/TDT Measurement                                                               

5.05ns/M(Assembly)

(Differential Delay)

200ps Differential Risetime

3

差分對間延遲差                     

TDR/TDT Measurement                                                           

0.4 Tpixel(Assembly)

最嚴格的為2.42ns                                                               

(Inter-Pair skew)

200ps Differential Risetime

4

差分對內延遲差                          

TDR/TDT Measurement                                                           

0.25 TBit(Assembly)    

最嚴格的為151ns                                                    

(Intra-Pair skew)

200ps Differential Risetime

5

遠端串音                                     

TDT Measurement                                                                    

5%(Assembly)

(Far-end Crosstalk)

200ps Differential Risetime

6

遠端串音                                            

NA Measurement

-26dB/max@ 1~5000MHz

(Far-end Crosstalk)

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傳輸損失

NA Measurement

-8dB/max@1~825MHz                                                    -21dB/max@825~2475MHz                                                 -30dB/max@2475~4125MHz

 (Attenuation/Insertion Loss)

third-circuit crosstalk - 第三回路串音 (0) 投诉

P:2007-01-23 18:05:23

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希望大家能在此多讨论,请支持!

stranding nipple - (并线模)绞合嘴 (0) 投诉

P:2007-01-23 18:44:15

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這個要求已經過時了,最新的1.3a版已經對要求進行調整,希望樓主查核一下本論壇的最新標准。然後大家討論

vibration damper - 振动阻尼器,防振锤(架空线的) (0) 投诉

P:2007-01-24 15:31:41

4

HDMI Raw cable (裸线)的电气性能也升级版本了吗?有谁知道吗,请帮忙!

zinchromate - 锌氧粉及氧化铬加入溶剂所制成的混合物<用以填充钢芯铝绞线的接头套管> (0) 投诉

P:2007-01-25 08:04:35

5

誰能把HDMI1.3和之前版本的測試標准區別說一下啊?

perforating - 打孔,穿孔 (0) 投诉

P:2007-01-25 13:47:37

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1.3版本根据频率有分1.2两类标准,而之前的就是一个.

gas-pressure-tight connecting sleeve - 气压密封连接套管 (0) 投诉

P:2007-01-30 12:00:39

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1.3a分類1類和2類﹔取代之前的1.1,1.2,1.2a等版本。

pulse echo meter - 脉冲回波仪 (0) 投诉

P:2007-01-31 16:27:08

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论坛有下载的

shaper - 成型机,整形器 (0) 投诉

P:2007-02-02 15:51:07

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這個要求已經過時了,最新的1.3a版已經對要求進行調整

bright dipping - 光亮浸涂 (0) 投诉

P:2007-02-05 16:51:56

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HDMI Raw cable 有变化吗

WT - wire telephony无线电话 (0) 投诉

P:2007-02-19 23:05:44

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server - 绞捻装置(绳、纱、丝等);服务器 (0) 投诉

P:2007-02-21 21:34:46

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michael:
HDMI Raw cable (裸线)的电气性能也升级版本了吗?有谁知道吗,请帮忙!

RAW CABLE也在电性方面做了提升!相关的参数请参阅HDMI1.3A的规范!

all-optical network - 全光通信网 (0) 投诉

P:2007-02-22 09:20:59

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谢谢!新年好!

heat aging characteristic - 热老化特性 (0) 投诉

P:2007-03-02 20:39:09

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我有拿到hdmi-1.3a最新的

你可参考看看



continuous vulcanizing equipment - 连续硫化设备 (0) 投诉

P:2007-03-07 19:40:42

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好象  HDMI  Raw  Cable 没有新变化

oscillating arm - 摆动臂(编织机的) (0) 投诉

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