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这个论坛不知道啥原因,图片老是无法加载,附件也无法加载,我把关键部分复制出来大家帮忙看看吧,非常感谢。0 F2 \3 [' }+ G/ v: l
[IBIS Ver] 5.1
# D) [' J! {0 |1 [( y% I) f& o[File name] CPU_A1.ibs
: e) B9 D! d, @[Date] 07 Dec 20186 g, L" B- s+ b4 f0 Y# s& a! Y/ b
[File Rev] 0.1/ d! K& Y+ ^ g# P1 @
[Notes]
8 n# R" F( K5 N4 _ [, s8 y| -----------------------------------------------------------------------------" q7 q1 z- t2 h- ^
[Disclaimer] b' ^5 C" X- \9 C/ t
" J8 @- n a* Y( Q W% g1 m3 w[Component] dwc_ddrphy_mal4drv27- m1 }% M2 B1 ~# S
[Manufacturer] Synopsys, Inc.
( _3 m3 i- w$ a- Y[Package] | typ min max& ]9 g: U+ v& |
R_pkg 0.00Ohms NA NA
- H8 H0 ]. H6 [) Q5 IL_pkg 0.00Ohms NA NA
. a9 j8 ~$ Z4 S2 J( d9 G7 j+ _C_pkg 0.00Ohms NA NA7 c3 S0 f8 o7 c/ n# {( X1 V
5 e* e0 x H! W# V( z' L[Pin] signal_name model_name
* R. e4 K! {/ JP1 PAD_VIO mal4drv27_PAD( r5 U8 \& m3 y5 c0 k2 l
$ }5 k# O0 j% T6 U0 }3 g1 Y* O0 d& G2 x, J, g/ ~
|-------------------------------------------------------------------------------; b" @6 }0 ]8 J) Y% {, E
1 _5 \- b t& @ T) M3 |
[Model Selector] mal4drv27_PAD7 U7 u% @0 n9 E7 Q3 L
mal4drv27_dl4_40 LPDDR4 mal4drv27 cell Z0=40-Ohm Driver; {1 I, T: }4 I/ }4 P$ j% Z
mal4drv27_dl4_60 LPDDR4 mal4drv27 cell Z0=60-Ohm Driver" _6 S9 x" W# b3 O7 N6 |/ K
mal4drv27_dl4_odt40 LPDDR4 mal4drv27 cell 40-Ohm ODT Receiver
' s6 |3 n+ P V6 S, D% \2 B* Emal4drv27_dl4_odt60 LPDDR4 mal4drv27 cell 60-Ohm ODT Receiver
. f+ n# e( @/ i6 @mal4drv27_dl4_odt120 LPDDR4 mal4drv27 cell 120-Ohm ODT Receiver1 _3 C: H& z1 f
mal4drv27_dl4_odtoff LPDDR4 mal4drv27 cell ODT OFF Receiver$ _1 m L6 p4 K2 J4 J" t
mal4drv27_dl4_npu_74 LPDDR4 NPU mal4drv27 cell Z0=74-Ohm Driver! s. g. U& q$ M( i/ R& a/ w
mal4drv27_dl4_npu_120 LPDDR4 NPU mal4drv27 cell Z0=120-Ohm Driver
* y3 _) j& @' r7 Q0 nmal4drv27_dl4_npu_25_odt40 LPDDR4 NPU mal4drv27 cell 40-Ohm ODT Receiver+ z( v7 O, a% ~ H
mal4drv27_dl4_npu_25_odt60 LPDDR4 NPU mal4drv27 cell 60-Ohm ODT Receiver) ~3 q6 J- R j) z! O, Q" ?
mal4drv27_dl4_npu_25_odt120 LPDDR4 NPU mal4drv27 cell 120-Ohm ODT Receiver
; _9 Q( \! l: o# H% C @mal4drv27_dl4_npu_25_odtoff LPDDR4 NPU mal4drv27 cell ODT OFF Receiver
) {9 j" K" @, Hmal4drv27_dl4_npu_3_odt40 LPDDR4 NPU mal4drv27 cell 40-Ohm ODT Receiver! M5 t; W8 X6 i
mal4drv27_dl4_npu_3_odt60 LPDDR4 NPU mal4drv27 cell 60-Ohm ODT Receiver5 \- U8 ^# E: u
mal4drv27_dl4_npu_3_odt120 LPDDR4 NPU mal4drv27 cell 120-Ohm ODT Receiver
8 n9 {" L3 t; O4 k6 D0 V) |( K( omal4drv27_dl4_npu_3_odtoff LPDDR4 NPU mal4drv27 cell ODT OFF Receiver& e8 y3 g6 v( v+ U- S: M1 C [
4 [- T! ?8 g; E7 f* k" T/ N @
|-------------------------------------------------------------------------------
y! G& `) o0 \* G6 v# a# Z[Model] mal4drv27_dl4_40$ U% u. C. e4 s e1 k. f
|
0 P0 O, J4 x4 F+ P7 d5 y, JModel_type I/O
. [) x( W# d% A6 L6 Y|/ d/ h3 y) y/ N
Polarity Non-Inverting N f5 @( s! U" D) X5 B
|3 y7 G4 P C+ Q4 _5 R
Enable Active-High/ o' a1 u* G- v; \5 d
|
! R9 U! ^; \& O; c ~5 K* qC_comp 2.090pF 2.050pF 2.186pF
- x8 d; |( O! F: O7 SC_comp_pullup 694.494fF 685.864fF 707.188fF
$ }0 D- a5 Q. p: XC_comp_pulldown 1.293pF 1.261pF 1.385pF
. \" Y- v& G/ Q. B8 ` |
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