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个人认为差分线是以后的趋势,这个资料还是蛮好的.
* ^4 D2 G8 s+ y0 X1 b稍微整理了下,方便看.. _7 @( C9 l0 i8 w9 `
5 L3 ~" D! ^/ F) C2 S6 d" V第6点第7点不是很懂,有人懂得希望说一下.! O8 M" l! Q* A3 T) a
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1.Same length! ~- F- [6 P7 ]9 p7 e$ Z: B
2.Meet Length guideline
2 t. z9 l1 j, h3.Keep constant spacing
9 J" ~9 i1 |; g$ b ]: q( q! |4.Maxim pair-pair spacing ( minimize crosstalk )6 e, P/ r. W; b! c3 b
5.Use non-interleaved routing to minimize ( NEXT ? )0 ?! o, Z; n/ ]" `# [# d% Y
6.Don't worrg about modeling bends
" e4 ]3 ~" V. J; z, N2 e7 z# R7 g7.Terminate odd mode
" Q- ^/ T- ]& P; E# l% K8.Follow guideline for via spacing ( match impedance )
& j' N. R% n9 _' G9.Removed via Pads unused layers ( match impedance ) E; f* S0 m2 t8 l
10.Follow guidelines for via palcement ( crosstalk reduction ) |
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