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[HDMI] HDMI1.3a 测试规格
P:2007-07-20 08:45:26
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| HDMI测试规格 | HDMI Version 1.3a(2006/11/10) | |||
| 编号NO. | 量测参数（Parameter Measured） | 建议测试条件 | 建议规范 | |
| Category1 (74.25MHZ) | Category2(＞74.25MHZ) UP to 340MHZ | |||
| 1 | 差分阻抗Differential Impedance | TDR Measurement 200ps Differential Risetime for 1~2.5ns | 100Ω±10%(cable) 100Ω±15%(assembly) 100Ω±15%(A-CONN.) 100Ω±25%(C-CONN.) | 100Ω±10%(cable) 100Ω±15%(assembly) 100Ω±15%(A-CONN.) 100Ω±25%(C-CONN.) |
| 2 | 差动延迟Differential Delay | TDR/TDT Measurement 200ps Differential Risetime | 4.5ns/m(cable) 5.05ns/m(assembly) | 4.5ns/m(cable) 5.05ns/m(assembly) |
| 3 | 差分对间延迟差Inter-Pair Skew | TDR/TDT Measurement 200ps Differential Risetime | 0.4Tpixel(assembly) 最严格的为2.42ns | 0.4Tpixel(assembly) 最严格的为1.78ns |
| 4 | 差分对内延迟差Intra- Pair Skew | TDR/TDT Measurement 200ps Differential Risetime | 0.25Tbit(assembly) 最严格的为151ps | 0.25Tbit(assembly) 最严格的为112ps |
| 5 | 远端串音Far-end Crosstalk | NA S21 Measurement 1601 points | 5%(-26dB)A-CONN. 10%(-20dB)C-CONN. -20dB/max@1~5GHz(assembly) | 5%(-26dB)A-CONN. 10%(-20dB)C-CONN. -20dB/max@1~5GHz(assembly) |
| 6 | 传输损失Attenuation/ Insertion Loss | NA S21 Measurement 1601 points | -8 dB/max@1~825MHz -21 dB/max@825~2475MHz -30 dB/max@2475~4125MHz | "Sufficient condition"5dB -5 dB/max@1~825MHz <-5...-12 dB/max@825~2475MHz <-12...-20 dB/max@2475~4125MHz <-20...-25 dB/max@4125~5100MHz |
| 7 | 张眼图 EYE Diagram | 针对此项测试，如有需求，请致电“厘科”，将会做进一步探讨 | ||
| 修正版日期：2007/04/25 | ||||
cable in pairs - 双芯电缆 （0） 投诉
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