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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.. u9 }$ h \* K. O9 w9 a
稍微整理了下,方便看.+ {5 I. ~" p, J, ^/ }9 e" t; i
8 O- J' Y5 O" _# U. u c/ D$ D第6点第7点不是很懂,有人懂得希望说一下.% Q8 c* W$ F" y" h% P
/ |$ R2 Q7 \+ u& I2 {' y; r1.Same length
; c% i; t9 F7 U. [8 @2.Meet Length guideline8 d5 d5 ~3 ?8 k4 m: u8 X- [
3.Keep constant spacing
2 l) @. g) x0 H) R2 E! |+ Q4.Maxim pair-pair spacing ( minimize crosstalk )
' ]. |+ C% E x* Y$ R5.Use non-interleaved routing to minimize ( NEXT ? )2 @: i' [* x, i
6.Don't worrg about modeling bends
7 |; f6 y, U% I+ L% }7.Terminate odd mode# ?$ O! W% R' W7 S- g4 ?3 v; }
8.Follow guideline for via spacing ( match impedance ), x9 m) X+ i* [! V% g- e
9.Removed via Pads unused layers ( match impedance )
2 Q, f8 {" P1 h, v2 O10.Follow guidelines for via palcement ( crosstalk reduction ) |
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