[SI-LIST] Re: IBIS model /SPICE model for DIMM DDR Connector

  • From: "Clewell, Craig" <cclewell@xxxxxxxxxxxxxx>
  • To: si-list@xxxxxxxxxxxxx
  • Date: Fri, 15 Feb 2002 12:54:44 -0500

Goplavi

FCI also makes a DDR connector.  I've attached their DDR model.  FCI does
not require any paperwork when requesting a SPICE model.  This is a passive
device and cannot be reverse engineered from the electrical model alone.
There are other flavors available upon request (right angle, vertical,
etc..).  

Check out the web page...there are other "multi-line" SPICE files, as well
as other SI related information available  on the web page for direct
download no questions asked.

Craig





-----Original Message-----
From: Scott McMorrow [mailto:scott@xxxxxxxxxxxxxxxx]
Sent: Friday, February 15, 2002 12:36 PM
To: gopalavi@xxxxxxxxxxxxxx
Cc: si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] Re: IBIS model /SPICE model for DIMM DDR Connector



Goplavi

Multi-line coupled spice models for the DDR DIMM connector  can be 
obtained from the many various manufacturers of these connectors.  I 
have used Molex and Tyco versions in the past.  They are provided by 
request after signing a license agreement.

I would caution anyone from using single-line models of these 
connectors.   Signal to ground/power ratios are quite high on the DDR 
DIMM connector.  A multi-line, fully coupled simulation with non-ideal 
ground and power connections is necessary for full characterization of 
the DDR data path.

regards,

scott

-- 
Scott McMorrow
Principal Engineer
SiQual Interconnect Engineering
18735 SW Boones Ferry Road
Tualatin, OR  97062-3090
(503) 885-1231
http://www.siqual.com



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-- Attached file included as plaintext by Listar --
-- File: DDR.TXT

DDR socket
* By using this SPICE model you agree to the following terms and conditions.
*
* Copyright
*
*       Copyright 2001 Framatome Connectors International
*
* This SPICE file has been created for our customers and associates.
* FCI retains copyright in the entire text and graphic content of 
* this file.  You may view, copy and distribute this file freely.
* You are not authorized to modify this file in any manner without
* the written permission of FCI.  All other rights are reserved by FCI.
*
*
* Information
*
* FCI endeavors to use its reasonable efforts to place accurate and
* up-to-date information in this SPICE file.  However, this file is
* provided on an as is basis.  FCI GIVES NO WARRANTY, EXPRESS OR 
* IMPLIED, WITH RESPECT TO ANY INFORMATION PROVIDED IN THIS FILE,
* INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF 
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.
* FCI SHALL NOT BE LIABLE FOR ANY DIRECT, SPECIAL, INDIRECT, 
* CONSEQUENTIAL, PUNITIVE OR OTHER DAMAGES BASED ON USE OF THIS FILE.
*
* Trademarks
*
* This file may include names for products that are trademarks 
* used by FCI and FCI Group companies.  
* Unauthorized use or misuse of such trademarks is prohibited.

*********************************************************************
*                                                                               
            *
*                    DDR Socket SPICE MODEL                              *
*                                                                               
                     *
*                     FCI ELECTRONICS,INC.                                   *
*                                                                               
           *
*                                                                               
                     *
*                                                                               
                     *
*********************************************************************
* This is a model of the DDR Socket connector. 
* The contact layout of the connector is as follows:
* This is a 9 position model for the DDR connector.  This model assumes
* that there is a ground plane in the center of the inserted card.


*                    -----------------------------------
*                       | 1  2  3  4  5  6  7  8  9 | <-------- contact 
positions
*                   ----------------------------------- <--inserted card 
w/ground plane
*       |___________________________|
*

*               Model Connectivity
*               Pin#          board side node       card side node
*                  1   ------->1-----------------------2
*                  2             3                       4
*                  3             5                       6
*                  4             7                             8
*                  5    ------>9 ----------------------10
*                  6             11                            12
*                  7             13                            14
*                  8             15                            16
*                  9    ------>17  ------------------- 18

*The corresponding foot print is:
*
*                                 2     4     6     8          contact positions
*                              1     3     5     7     9
*                          ---------------------------------- midline of 
connector

* This model has been designed to support risetimes as fast as 100 ps.  The 
model includes the pads
* from the module already engaged.

.SUBCKT DDR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

*******************************
.SUBCKT SECTA 1 2 3 4 5 6 7 8 9 10
*PORTS 1A 1B 2A 2B 3A 3B 4A 4B 5A 5B
*LENGTH 1.6 mm
.SUBCKT SECT 1 2 3 4 5 6 7 8 9 10
L11 1 2 3.882400E-10
L22 3 4 3.769600E-10
L33 5 6 3.755200E-10
L44 7 8 3.763200E-10
L55 9 10 3.831200E-10
C11 2 0 1.417352E-14
C22 4 0 1.249448E-14
C33 6 0 1.234632E-14
C44 8 0 1.253064E-14
C55 10 0 1.448592E-14
K12 L11 L22 1.900468E-01
C12 2 4 3.519200E-15
K13 L11 L33 7.226309E-02
C13 2 6 6.707200E-16
K14 L11 L44 4.051973E-02
C14 2 8 3.600800E-16
K15 L11 L55 3.117679E-02
C15 2 10 3.484800E-16
K23 L22 L33 1.817567E-01
C23 4 6 3.296800E-15
K24 L22 L44 6.758711E-02
C24 4 8 5.612800E-16
K25 L22 L55 3.926032E-02
C25 4 10 3.442400E-16
K34 L33 L44 1.812514E-01
C34 6 8 3.294400E-15
K35 L33 L55 7.012901E-02
C35 6 10 6.477600E-16
K45 L44 L55 1.865449E-01
C45 8 10 3.477600E-15
.ENDS SECT
X1 1 11 3 12 5 13 7 14 9 15 SECT
X2 11 2 12 4 13 6 14 8 15 10 SECT
.ENDS SECTA



.SUBCKT SECT1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
*PORTS 1A 1B 2A 2B 3A 3B 4A 4B 5A 5B 6A 6B 7A 7B 8A 8B 9A 9B
*LENGTH 2.5mm
.SUBCKT SECT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
L11 1 2 8.899999E-10
L22 3 4 8.741667E-10
L33 5 6 8.700000E-10
L44 7 8 8.675000E-10
L55 9 10 8.675000E-10
L66 11 12 8.675000E-10
L77 13 14 8.700000E-10
L88 15 16 8.741667E-10
L99 17 18 8.899999E-10
C11 2 0 3.410003E-15
C22 4 0 1.438089E-15
C33 6 0 1.120661E-15
C44 8 0 1.017997E-15
C55 10 0 9.816642E-16
C66 12 0 1.017998E-15
C77 14 0 1.120577E-15
C88 16 0 1.438003E-15
C99 18 0 3.409836E-15
K12 L11 L22 7.735786E-01
C12 2 4 2.756667E-14
K13 L11 L33 6.615958E-01
C13 2 6 4.236667E-15
K14 L11 L44 5.890478E-01
C14 2 8 1.616667E-15
K15 L11 L55 5.353687E-01
C15 2 10 8.766666E-16
K16 L11 L66 4.933548E-01
C16 2 12 5.954999E-16
K17 L11 L77 4.584576E-01
C17 2 14 4.697500E-16
K18 L11 L88 4.290206E-01
C18 2 16 4.400833E-16
K19 L11 L99 4.018727E-01
C19 2 18 7.546666E-16
K23 L22 L33 7.724819E-01
C23 4 6 2.471667E-14
K24 L22 L44 6.619187E-01
C24 4 8 3.189167E-15
K25 L22 L55 5.895737E-01
C25 4 10 1.071667E-15
K26 L22 L66 5.366547E-01
C26 4 12 5.235000E-16
K27 L22 L77 4.945069E-01
C27 4 14 3.388333E-16
K28 L22 L88 4.599619E-01
C28 4 16 2.810000E-16
K29 L22 L99 4.290206E-01
C29 4 18 4.410833E-16
K34 L33 L44 7.719912E-01
C34 6 8 2.454167E-14
K35 L33 L55 6.611997E-01
C35 6 10 3.100833E-15
K36 L33 L66 5.894490E-01
C36 6 12 1.017500E-15
K37 L33 L77 5.363027E-01
C37 6 14 4.922500E-16
K38 L33 L88 4.945069E-01
C38 6 16 3.388333E-16
K39 L33 L99 4.584576E-01
C39 6 18 4.707500E-16
K45 L44 L55 7.718540E-01
C45 8 10 2.451667E-14
K46 L44 L66 6.614794E-01
C46 8 12 3.085833E-15
K47 L44 L77 5.894490E-01
C47 8 14 1.017500E-15
K48 L44 L88 5.366547E-01
C48 8 16 5.235000E-16
K49 L44 L99 4.933548E-01
C49 8 18 5.968333E-16
K56 L55 L66 7.718540E-01
C56 10 12 2.451667E-14
K57 L55 L77 6.611997E-01
C57 10 14 3.100833E-15
K58 L55 L88 5.895737E-01
C58 10 16 1.071667E-15
K59 L55 L99 5.353687E-01
C59 10 18 8.783333E-16
K67 L66 L77 7.719912E-01
C67 12 14 2.454167E-14
K68 L66 L88 6.619187E-01
C68 12 16 3.189167E-15
K69 L66 L99 5.890478E-01
C69 12 18 1.619167E-15
K78 L77 L88 7.724819E-01
C78 14 16 2.471667E-14
K79 L77 L99 6.615958E-01
C79 14 18 4.242500E-15
K89 L88 L99 7.735786E-01
C89 16 18 2.758333E-14
.ENDS SECT
X1 1 19 3 21 5 23 7 25 9 27 11 29 13 31 15 33 17 35 SECT
X2 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 SECT
X3 20 2 22 4 24 6 26 8 28 10 30 12 32 14 34 16 36 18 SECT
.ENDS SECT1





.SUBCKT SECT2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
*PORTS 1A 1B 2A 2B 3A 3B 4A 4B 5A 5B 6A 6B 7A 7B 8A 8B 9A 9B
*LENGTH 1.2 mm
.SUBCKT SECT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
L11 1 2 6.678000E-10
L22 3 4 6.606000E-10
L33 5 6 6.582001E-10
L44 7 8 6.576000E-10
L55 9 10 6.576000E-10
L66 11 12 6.576000E-10
L77 13 14 6.582001E-10
L88 15 16 6.606000E-10
L99 17 18 6.678000E-10
C11 2 0 1.983540E-15
C22 4 0 1.078500E-15
C33 6 0 9.255602E-16
C44 8 0 8.600999E-16
C55 10 0 8.334009E-16
C66 12 0 8.605196E-16
C77 14 0 9.319800E-16
C88 16 0 1.079399E-15
C99 18 0 1.987021E-15
K12 L11 L22 7.422873E-01
C12 2 4 8.028000E-15
K13 L11 L33 6.295187E-01
C13 2 6 1.566600E-15
K14 L11 L44 5.582781E-01
C14 2 8 9.252001E-16
K15 L11 L55 5.066696E-01
C15 2 10 6.498001E-16
K16 L11 L66 4.664692E-01
C16 2 12 4.891200E-16
K17 L11 L77 4.334955E-01
C17 2 14 3.933000E-16
K18 L11 L88 4.053357E-01
C18 2 16 3.471000E-16
K19 L11 L99 3.802336E-01
C19 2 18 4.733400E-16
K23 L22 L33 7.417665E-01
C23 4 6 7.212000E-15
K24 L22 L44 6.293143E-01
C24 4 8 1.098600E-15
K25 L22 L55 5.585813E-01
C25 4 10 6.072001E-16
K26 L22 L66 5.073295E-01
C26 4 12 4.206600E-16
K27 L22 L77 4.672437E-01
C27 4 14 3.194400E-16
K28 L22 L88 4.340600E-01
C28 4 16 2.681400E-16
K29 L22 L99 4.053357E-01
C29 4 18 3.474600E-16
K34 L33 L44 7.414501E-01
C34 6 8 7.116000E-15
K35 L33 L55 6.291838E-01
C35 6 10 1.038600E-15
K36 L33 L66 5.586868E-01
C36 6 12 5.690400E-16
K37 L33 L77 5.075661E-01
C37 6 14 4.003800E-16
K38 L33 L88 4.672437E-01
C38 6 16 3.194400E-16
K39 L33 L99 4.334955E-01
C39 6 18 3.937800E-16
K45 L44 L55 7.411497E-01
C45 8 10 7.092000E-15
K46 L44 L66 6.291059E-01
C46 8 12 1.024200E-15
K47 L44 L77 5.586868E-01
C47 8 14 5.689800E-16
K48 L44 L88 5.073295E-01
C48 8 16 4.206600E-16
K49 L44 L99 4.664692E-01
C49 8 18 4.896600E-16
K56 L55 L66 7.411497E-01
C56 10 12 7.092000E-15
K57 L55 L77 6.291838E-01
C57 10 14 1.038600E-15
K58 L55 L88 5.585813E-01
C58 10 16 6.066000E-16
K59 L55 L99 5.066696E-01
C59 10 18 6.498001E-16
K67 L66 L77 7.414501E-01
C67 12 14 7.116000E-15
K68 L66 L88 6.293143E-01
C68 12 16 1.098600E-15
K69 L66 L99 5.582781E-01
C69 12 18 9.258000E-16
K78 L77 L88 7.417665E-01
C78 14 16 7.212000E-15
K79 L77 L99 6.295187E-01
C79 14 18 1.567200E-15
K89 L88 L99 7.422873E-01
C89 16 18 8.028000E-15
.ENDS SECT
X1 1 19 3 20 5 21 7 22 9 23 11 24 13 25 15 26 17 27 SECT
X2 19 2 20 4 21 6 22 8 23 10 24 12 25 14 26 16 27 18 SECT
.ENDS SECT2



*
.SUBCKT SECT3B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
*PORTS 1A 1B 2A 2B 3A 3B 4A 4B 5A 5B 6A 6B 7A 7B 8A 8B 9A 9B
*LENGTH 2.6mm
.SUBCKT SECT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
L11 1 2 2.673667E-10
L22 3 4 2.554067E-10
L33 5 6 2.534133E-10
L44 7 8 2.528933E-10
L55 9 10 2.527200E-10
L66 11 12 2.528933E-10
L77 13 14 2.534133E-10
L88 15 16 2.554067E-10
L99 17 18 2.673667E-10
C11 2 0 7.666646E-14
C22 4 0 6.505486E-14
C33 6 0 6.473229E-14
C44 8 0 6.460523E-14
C55 10 0 6.457619E-14
C66 12 0 6.460714E-14
C77 14 0 6.473385E-14
C88 16 0 6.505452E-14
C99 18 0 7.666464E-14
K12 L11 L22 3.353000E-01
C12 2 4 1.872000E-14
K13 L11 L33 1.370770E-01
C13 2 6 8.779333E-16
K14 L11 L44 6.685912E-02
C14 2 8 4.218933E-16
K15 L11 L55 3.830881E-02
C15 2 10 2.841800E-16
K16 L11 L66 2.528048E-02
C16 2 12 2.196133E-16
K17 L11 L77 1.888180E-02
C17 2 14 1.833000E-16
K18 L11 L88 1.587949E-02
C18 2 16 1.651000E-16
K19 L11 L99 1.509562E-02
C19 2 18 2.215200E-16
K23 L22 L33 3.260458E-01
C23 4 6 1.841667E-14
K24 L22 L44 1.315617E-01
C24 4 8 7.292133E-16
K25 L22 L55 6.348375E-02
C25 4 10 3.211867E-16
K26 L22 L66 3.607887E-02
C26 4 12 2.065267E-16
K27 L22 L77 2.380533E-02
C27 4 14 1.575600E-16
K28 L22 L88 1.810655E-02
C28 4 16 1.330333E-16
K29 L22 L99 1.587949E-02
C29 4 18 1.656200E-16
K34 L33 L44 3.237249E-01
C34 6 8 1.839933E-14
K35 L33 L55 1.298631E-01
C35 6 10 7.154333E-16
K36 L33 L66 6.234170E-02
C36 6 12 3.110467E-16
K37 L33 L77 3.546512E-02
C37 6 14 2.019333E-16
K38 L33 L88 2.380533E-02
C38 6 16 1.578200E-16
K39 L33 L99 1.888180E-02
C39 6 18 1.849467E-16
K45 L44 L55 3.230717E-01
C45 8 10 1.839067E-14
K46 L44 L66 1.294380E-01
C46 8 12 7.117933E-16
K47 L44 L77 6.234170E-02
C47 8 14 3.113067E-16
K48 L44 L88 3.607887E-02
C48 8 16 2.073933E-16
K49 L44 L99 2.528048E-02
C49 8 18 2.214333E-16
K56 L55 L66 3.230717E-01
C56 10 12 1.839067E-14
K57 L55 L77 1.298631E-01
C57 10 14 7.148267E-16
K58 L55 L88 6.348375E-02
C58 10 16 3.208400E-16
K59 L55 L99 3.830881E-02
C59 10 18 2.858267E-16
K67 L66 L77 3.237249E-01
C67 12 14 1.839933E-14
K68 L66 L88 1.315617E-01
C68 12 16 7.284333E-16
K69 L66 L99 6.685912E-02
C69 12 18 4.239733E-16
K78 L77 L88 3.260458E-01
C78 14 16 1.841667E-14
K79 L77 L99 1.370770E-01
C79 14 18 8.796667E-16
K89 L88 L99 3.353000E-01
C89 16 18 1.872867E-14
.ENDS SECT
X1 1 19 3 21 5 23 7 25 9 27 11 29 13 31 15 33 17 35 SECT
X2 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 SECT
X3 20 2 22 4 24 6 26 8 28 10 30 12 32 14 34 16 36 18 SECT
.ENDS SECT3B


*


X1 101 21 105 23 109 25 113 27 117 29 SECTA
X2 21 31 103 32 23 33 107 34 25 35 111 36 27 37 115 38 29 39 SECT1
X3 31 41 32 42 33 43 34 44 35 45 36 46 37 47 38 48 39 49 SECT2
X4 41 102 42 104 43 106 44 108 45 110 46 112 47 114 48 116 49 118 SECT3B

R1 1 101 .01
R2 2 102 .01
R3 3 103 .01
R4 4 104 .01
R5 5 105 .01
R6 6 106 .01
R7 7 107 .01
R8 8 108 .01
R9 9 109 .01
R10 10 110 .01
R11 11 111 .01
R12 12 112 .01
R13 13 113 .01
R14 14 114 .01
R15 15 115 .01
R16 16 116 .01
R17 17 117 .01
R18 18 118 .01

.ENDS DDR


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