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在看一份MIPI走线规范的时候的疑问,求大家看看我理解的对么?7 O4 k7 {; c/ O$ ~) U4 n' M: [0 k 
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• Differential impedance: 100Ω±10%        差分阻抗:100Ω±10%  
- `3 z8 ~! y/ l0 U' x• Total Trace length (to Display): under 270mm  总的走线长度(到显示):低于270mm! d, Q* V# `' X) d; @/ t 
• Differential intra-lane skew: under ±10ps (1mm)      差分对正负为1mm% Y: T, v* `6 ^3 g, F3 C 
• The skew between XMIPI4LMDCLK and XMIPI4LMD0, 1, 2, 3 pair (differential) is within ±60ps   这是说 XMIPI4LMDCLK 与 XMIPI4LMD0, 1, 2, 3差距不超过60ps么? 
9 \# M2 y1 @- c: j4 V' z; t• The difference of length between XMIPI4LMDCLK and XMIPI4LMD0, 1, 2, 3 pair (differential) is within 7.0mm.这是说 XMIPI4LMDCLK 与 XMIPI4LMD0, 1, 2, 3差距不超过7.0mm么?若果是的话,与上面不是重复了么' X1 E6 y/ S. a9 w; y 
一般ps换算mm是怎么个比例 
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