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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.
, J+ v* @' q& |9 R2 \( l$ [& T稍微整理了下,方便看.7 z& D3 [( n9 M/ k) @
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第6点第7点不是很懂,有人懂得希望说一下.) G5 M7 Z* w8 A* F2 D
) H0 W/ d! j) A1 P( A: j7 }: d! }4 ?. ?1.Same length8 H+ K4 R. a, I5 o" U% p
2.Meet Length guideline$ X- B$ U* Z' @. }* N+ d5 D
3.Keep constant spacing
6 v t) m2 N6 W. ~$ _' q4.Maxim pair-pair spacing ( minimize crosstalk )3 j! m' z: ~; p6 I
5.Use non-interleaved routing to minimize ( NEXT ? )
0 ]9 l, t* @4 R. g* k6.Don't worrg about modeling bends
& j8 [) G4 X9 F$ D1 P, V. }& C1 k1 a7.Terminate odd mode, C U, l: D9 ~# }. b3 F! B9 ^
8.Follow guideline for via spacing ( match impedance )
" m3 B$ K5 I7 \3 d* B- |1 d( F9.Removed via Pads unused layers ( match impedance )
$ y0 v% u1 ]6 H% D2 c! h10.Follow guidelines for via palcement ( crosstalk reduction ) |
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