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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?/ I& |1 Q( u, W. n7 `
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• Differential impedance: 100Ω±10% 差分阻抗:100Ω±10% ' E3 D$ f6 n) J$ D1 S
• Total Trace length (to Display): under 270mm 总的走线长度(到显示):低于270mm+ U" k8 m! X/ c; d$ z8 a
• Differential intra-lane skew: under ±10ps (1mm) 差分对正负为1mm( K7 q H' |7 g: ^) [
• 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?
% ?5 g. X1 z0 ~" j- O& a7 z• 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3 M% F$ G" A$ i" a4 D
一般ps换算mm是怎么个比例# A6 |: [1 g. E' |( l
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