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如下方IBIS模型，[Pin Mapping] 的物理意义是什么呢
( A+ o5 G& z' r[Component] MT41J256M8DA
7 `, \- O9 q9 [[Package Model] v89c_78ball_pkg
4 V* \; Q( k6 Y3 z3 U c& g2 I[Manufacturer] Micron Technology,Inc.
/ A" p1 {( U4 {) W, M6 P[Package]: x1 E8 S7 P8 O* ^$ C- i5 I
| typ min max
. {: y; H. D' R4 B, SR_pkg 309.40m 208.45m 420.88m
8 {8 I, t7 J1 b* J! KL_pkg 1.66nH 1.059nH 2.514nH
( Z& e. E% I. \ g. RC_pkg 0.36pF 0.261pF 0.479pF
: n9 S! L2 k: j7 _1 V|
: e) K' Q. Q$ ] q8 ~[Pin] signal_name model_name R_pin L_pin C_pin$ ~" c7 f0 V, S, A8 |8 `
L3 M_B_A2 INPUT1 246.57m 1.508nH 0.285pF
' d: g U* \6 A' ~6 ]+ U# KL7 M_B_A1 INPUT1 267.43m 1.621nH 0.312pF
- [) o' v% f8 `$ S% @L9 GND GND+ y4 N8 ]& {. S$ `. `9 T
M1 P0_PVDDR POWER1 S' z* _0 P! k! j
M9 P0_PVDDR POWER
2 |" R& f- I% J: fN1 GND GND, `# E: F+ c5 a% ^
N9 GND GND
2 i ~3 _' ]) ]3 g+ ^
8 E% b# V3 b/ n8 z& b$ N# V[Pin Mapping] pulldown_ref pullup_ref gnd_clamp_ref power_clamp_ref ext_ref! j6 v7 m1 {9 @0 y- G
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7 c2 D6 f1 C; Q4 U/ j( X7 M" R! sA1 Ground1 NC Ground1 NC|GNDBUS1 is VSS
3 Q& J8 |" ^! R7 e5 T. QA2 NC Power1 NC Power1|PWRBUS1 is VDD: S: O5 |2 \5 f: X4 e
A8 Ground1 NC Ground1 NC7 d& ]9 w+ O6 h9 D
# d7 F# H: {0 x, \3 [( W |
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发表于 2020-7-15 09:34
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淘帖
支持！
反对！
