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[电气参数] 东莞德宏的HDMI测试报告及设计卡
P:2008-06-26 16:52:20
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德宏工程(小胡)那小样最可悲!对工程出厂人员进行地毯式搜查不管你什么东西写有德宏字样都必须交出!每每搜到资料它好得意啊!
HDMI | (High-Definition Multimedia Interface ) | 1.3版CAT.1 | 1.3版CAT.2 | |||
Maximum Cable Assembly Intra-Pair Skew | 151psec(0.25Tbit) | 111psec(0.25Tbit) | ||||
Maximum Cable Assembly Inter-Pair Skew | 2.42nsec(0.4Tpixel) | 1.78nsec(0.4Tpixel) | ||||
Far-end Crosstallk | <-26dB | <-26dB | ||||
Attenuation | ||||||
300KHZ~825MHZ | <1-8dB | <1-5dB | ||||
825MHZ~2.475GHZ | <8-21dB | <5-12dB | ||||
2.475GHZ~4.125GHZ | <21-30dB | <12-20dB | ||||
4.125GHZ~5100GHZ | <20-25dB | |||||
Differential Impedance | ||||||
Connection point and transition area:Up to 1nsec | 100±15%ohms | 100±15%ohms | ||||
Cable area:1nsec~2.5nsec | 100±10%ohms | 100±10%ohms | ||||
Propagation Delay | 4.69ns/m | 5.05ns/m==4.5ns/m | ||||
back scattering - 背向散射,后向散射,反向散射 (0) 投诉
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