| |************************************************************************** | The following example corresponds to a BGA wirebond package |************************************************************************** [Begin Header] [ICM Ver] 1.0 [File Rev] 1.1 [File Name] bga_example.icm [Date] 10/15/2003 [Source] From SPICE model data [Notes] This is an example wirebond BGA package model. [Disclaimer] This model is provided as an example only. [Copyright] --- [Support] http://www.yourcompanyhere.com [Redistribution] Yes [End Header] | |************************************************************************** | [Begin ICM Family] Wirebond_Package [Manufacturer] Noname [ICM Family Description] A wirebond BGA package design | |************************************************************************** | [ICM Model List] | Name Mating Min_Slew_Time Image |---------------------------------------------------------------------------- diff-two-pair-short-TRL Mated 1000ps diff-two-pair-mid-TRL Mated 1000ps diff-two-pair-long-TRL Mated 1000ps | | wirebond TRL via ball |Die_side >--------< >---< >---< >--------< Ball_side | | | |platingbar | |************************************************************************** |Units below assumed to be meters | [Begin ICM Model] diff-two-pair-short-TRL ICM_model_type MLM [Nodal Path Description] Model_nodemap Die_side N_section (A1 A2 A3 A4 11 12 13 14 ) Mult=1 wirebond N_section (11 12 13 14 21 22 23 24 ) Len=1.0e-3 TRL N_section (21 22 31 32 ) Mult=1 via N_section ( 23 24 33 34 ) Mult=1 via N_section (31 32 x1 x2 ) Len=1.0e-3 platingbar N_section ( 33 34 x3 x4 ) Len=1.0e-3 platingbar N_section (31 32 B1 B2 ) Mult=1 ball N_section ( 33 34 B3 B4 ) Mult=1 ball Model_nodemap Ball_side [End ICM Model] | [Begin ICM Model] diff-two-pair-mid-TRL ICM_model_type MLM [Nodal Path Description] Model_nodemap Die_side N_section (A1 A2 A3 A4 11 12 13 14 ) Mult=1 wirebond N_section (11 12 13 14 21 22 23 24 ) Len=2.5e-3 TRL N_section (21 22 31 32 ) Mult=1 via N_section ( 23 24 33 34 ) Mult=1 via N_section (31 32 x1 x2 ) Len=1.0e-3 platingbar N_section ( 33 34 x3 x4 ) Len=1.0e-3 platingbar N_section (31 32 B1 B2 ) Mult=1 ball N_section ( 33 34 B3 B4 ) Mult=1 ball Model_nodemap Ball_side [End ICM Model] | [Begin ICM Model] diff-two-pair-long-TRL ICM_model_type MLM [Nodal Path Description] Model_nodemap Die_side N_section (A1 A2 A3 A4 11 12 13 14 ) Mult=1 wirebond N_section (11 12 13 14 21 22 23 24 ) Len=4.0e-3 TRL N_section (21 22 31 32 ) Mult=1 via N_section ( 23 24 33 34 ) Mult=1 via N_section (31 32 x1 x2 ) Len=1.0e-3 platingbar N_section ( 33 34 x3 x4 ) Len=1.0e-3 platingbar N_section (31 32 B1 B2 ) Mult=1 ball N_section ( 33 34 B3 B4 ) Mult=1 ball Model_nodemap Ball_side [End ICM Model] | |************************************************************************** | [ICM Node Map] Die_side | pin node name 1 A1 Die_Pair1_P 2 A2 Die_Pair1_N 3 A3 Die_Pair2_P 4 A4 Die_Pair2_N [ICM Node Map] Ball_side | pin node name 1 B1 Ball_Pair1_P 2 B2 Ball_Pair1_N 3 B3 Ball_Pair2_P 4 B4 Ball_Pair2_N [End ICM Family] | |************************************************************************** [Begin ICM Section] TRL [Derivation Method] Distributed | Note - resistance and conductance data taken at DC [Resistance Matrix] Full_matrix [Row] 1 12.88360411759953 0.1122120358629589 0.1122120358629535 0.1122120358629596 [Row] 2 12.88360411759959 0.1122120358629578 0.1122120358629697 [Row] 3 12.88360411759938 0.1122120358630265 [Row] 4 12.88360411759949 [Inductance Matrix] Full_matrix [Row] 1 4.762471117800315e-007 1.574556825167307e-007 4.166419413304077e-008 2.533102103479589e-008 [Row] 2 4.746270568634125e-007 7.829217743956544e-008 4.167732136295897e-008 [Row] 3 4.74695722999582e-007 1.575422041099422e-007 [Row] 4 4.764080626393532e-007 [Capacitance Matrix] Full_matrix [Row] 1 1.13724568263412e-010 -3.699327364720182e-011 -3.195922952611326e-012 -1.703330485507162e-012 [Row] 2 1.161253452991748e-010 -1.420237001727346e-011 -3.194945464961537e-012 [Row] 3 1.160998680089507e-010 -3.698488552069936e-011 [Row] 4 1.135869774794572e-010 [Conductance Matrix] Diagonal_matrix 0 0 0 0 [End ICM Section] TRL |************************************************************************** | [Begin ICM Section] platingbar [Derivation Method] Distributed | Note - resistance and conductance data taken at DC [Resistance Matrix] Full_matrix [Row] 1 6.447272395548234 0.06157635467979937 [Row] 2 6.447272395547882 [Inductance Matrix] Full_matrix [Row] 1 3.875774956956585e-007 1.453875900301228e-007 [Row] 2 3.876372566358464e-007 [Capacitance Matrix] Full_matrix [Row] 1 1.228751177567252e-010 -4.55112340759e-011 [Row] 2 1.228294743230235e-010 [Conductance Matrix] Diagonal_matrix 0 0 [End ICM Section] platingbar |************************************************************************** [Begin ICM Section] ball [Derivation Method] Lumped | Note - resistance and conductance data taken at DC [Resistance Matrix] Full_matrix [Row] 1 0.00122974 5.92605e-005 [Row] 2 0.00121302 [Inductance Matrix] Full_matrix [Row] 1 3.91849e-011 4.81629e-012 [Row] 2 4.0174e-011 [Capacitance Matrix] Full_matrix [Row] 1 3.99986e-014 -5.64816e-015 [Row] 2 3.84177e-014 [Conductance Matrix] Diagonal_matrix 0 0 [End ICM Section] ball |************************************************************************** [Begin ICM Section] wirebond [Derivation Method] Lumped | Note - resistance and conductance data taken at DC [Resistance Matrix] Full_matrix [Row] 1 0.357348 0.0153167 0.000203431 0.0 [Row] 2 0.360486 0.00520121 0.000603478 [Row] 3 0.358009 0.0157098 [Row] 4 0.356194 [Inductance Matrix] Full_matrix [Row] 1 3.12277e-009 1.01577e-009 3.05886e-010 2.22836e-010 [Row] 2 3.02065e-009 4.47214e-010 2.93897e-010 [Row] 3 2.99636e-009 9.45824e-010 [Row] 4 3.01787e-009 [Capacitance Matrix] Full_matrix [Row] 1 4.03601e-013 -1.28769e-013 -1.50353e-014 -8.75617e-015 [Row] 2 4.19554e-013 -3.78802e-014 -1.42581e-014 [Row] 3 4.16062e-013 -1.22606e-013 [Row] 4 4.06634e-013 [Conductance Matrix] Diagonal_matrix 0 0 0 0 [End ICM Section] wirebond |************************************************************************** [Begin ICM Section] via [Derivation Method] Lumped | Note - resistance and conductance data taken at DC [Resistance Matrix] Full_matrix [Row] 1 0.00301846 0.000640491 [Row] 2 0.00304867 [Inductance Matrix] Full_matrix [Row] 1 6.42506e-011 2.56352e-011 [Row] 2 5.96354e-011 [Capacitance Matrix] Full_matrix [Row] 1 4.81705e-013 -8.01111e-014 [Row] 2 4.89624e-013 [Conductance Matrix] Diagonal_matrix 0 0 [End ICM Section] via |************************************************************************** | [End]