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各位大侠,本人有个问题请大家帮忙:
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$ s% k3 N" t* ^4 q+ a在LPC3250的IBIS模型中有这样的描述:7 C9 r7 V+ H/ q4 h& h2 D/ X
$ p3 C* D! _6 E G( A: P. J[Pin] signal_name model_name | comments
@3 Q' N5 q F4 P- B* X& |/ M|*************************************************************
( O/ \6 m; W# n- L: E/ M7 N) vU15 ADIN0 NC |apio3v3 not modeled
" E' `( {/ \7 }% { C* P' ?, mT14 ADIN1 NC |apio3v3 not modeled
2 R' i5 ]1 `* X# {* e# Y2 [V16 ADIN2 NC |apio3v3 not modeled
7 \/ A8 @2 |9 R; T6 s- G1 oG14 DBGEN bspts3chp
, ?: {' J" v4 `9 V0 A, T4 T; j. KL3 EMC_A[00]/P1.0 mem1bsptz40pch, Q7 B9 ?* {% T1 z( l# b5 [
L4 EMC_A[01]/P1.1 mem1bsptz40pch
6 W' t* ?/ b+ S K* tM1 EMC_A[02]/P1.2 mem1bsptz40pch
$ @3 D$ p4 T) d9 g2 IM2 EMC_A[03]/P1.3 mem1bsptz40pch
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[Model Selector] mem1bsptz40pch2 Z; z9 ?, u& f }: n5 l
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3 Z0 E! }# P2 c' Um1bsptz40pchp_p_sh Plain input Mode (p1=0, p2=1)2 ?( F6 Q/ A; A& x1 |9 K+ W9 L% ]
m1bsptz40pchp_p_sl Plain input Mode (p1=0, p2=1)
" _) I7 Y* n i7 a1 j% ^, D1 a' fm1bsptz40pchp_pd_sh Pull Down Mode (p1=1, p2=1)
: b! y, H. K3 n# Lm1bsptz40pchp_pd_sl Pull Down Mode (p1=1, p2=1), y8 @& x) x* d2 N
m1bsptz40pchp_pu_sh Pull Up Mode (p1=0, p2=0)8 Q. t9 h; z+ }' `6 a9 T
m1bsptz40pchp_pu_sl Pull Up Mode (p1=0, p2=0)
* p4 ~, {2 q8 Q7 I" F& C; W' a' [. a0 hm1bsptz40pchp_r_sh Repeater Mode (p1=1, p2=0)& z3 }' l, `" w5 o" ?
m1bsptz40pchp_r_sl Repeater Mode (p1=1, p2=0)% j* ^$ E' E: K6 A
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- a2 g) D" ?, b7 F; LEMC_A[00]/P1.0对应8个模型,而在数据手册中没有找到相关的说明,请问仿真时该怎么选择呢?
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* G; v `) g1 Q% z, g6 b# N5 J期待指点迷津!!!- h, g2 P' |; {/ D' S
附IBIS模型和数据手册! C8 r* l8 d y8 M* u
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