Intel IXP28XX Manual page 109

Table 38.
Signal
SPI4_TPROT_L
SPI4_TPROT
SPI4_RDAT[1]
SPI4_RDAT_L[1]
SPI4_TDAT[6]
SPI4_TDAT_L[6]
SPI4_RDAT[7]
SPI4_RDAT_L[7]
SPI4_RDAT[15]
SPI4_RDAT_L[15]
SPI4_TDAT_L[15]
SPI4_TDAT_L[12]
SPI4_RDAT[12]
SPI4_RDAT_L[12]
FC_TXCDAT_L[1]
FC_TXCDAT[1]
SPI4_TDAT_L[7]
SPI4_TDAT[7]
SPI4_TDAT[9]
SPI4_TDAT_L[9]
SPI4_RPROT
SPI4_RPROT_L
FC_TXCSRB
FC_TXCSRB_L
SPI4_RCLK_REF_L
SPI4_RCLK_REF
SPI4_RPAR
SPI4_RPAR_L
SPI4_TCLK_REF
SPI4_TCLK_REF_L
SPI4_TDAT[4]
SPI4_TDAT_L[4]
Hardware Design Guide
Downloaded from Elcodis.com electronic components distributor
Package Trace Lengths for LVDS_Diff Signals (Sheet 2 of 2)
Metric English
Units Units
(mm) (in)
12.448 0.490 SPI4_TDAT[10]
12.447 0.490 SPI4_RDAT[3]
12.257 0.483 SPI4_RDAT_L[3]
12.257 0.483 SPI4_TDAT[1]
12.207 0.481 SPI4_TDAT_L[1]
12.206 0.481 FC_TXCPAR_L
12.02 0.473 FC_TXCPAR
12.018 0.473 SPI4_RDAT[9]
11.864 0.467 SPI4_RDAT_L[9]
11.863 0.467 FC_TXCSOF
11.513 0.453 FC_TXCSOF_L
6.129 0.241
6.124 0.241
6.119 0.241
6.079 0.239
6.077 0.239
6.046 0.238
6.041 0.238
6.034 0.238
6.034 0.238
6.004 0.236
6.003 0.236
6.003 0.236
6.003 0.236
6 0.236
5.994 0.236
5.923 0.233
5.92 0.233
5.606 0.221
5.599 0.220
5.58 0.220
5.578 0.220
Metric English
Signal Units Units
(mm) (in)
9.947 0.392
9.848 0.388
9.844 0.388
9.702 0.382
9.696 0.382
9.44 0.372
9.437 0.372
8.974 0.353
8.971 0.353
8.904 0.351
8.903 0.351
IXP28XX Network Processor
MSF (SPI-4/CSIX/FC)
Metric
Signal Units
(mm)
SPI4_TDAT_L[0] 6.571
SPI4_TDAT[0] 6.563
FC_TXCDAT[3] 6.463
FC_TXCDAT_L[3] 6.463
SPI4_RDAT_L[6] 6.427
SPI4_RDAT[6] 6.422
SPI4_RDAT[13] 6.354
SPI4_RDAT_L[13] 6.346
FC_TXCDAT[0] 6.205
FC_TXCDAT_L[0] 6.202
SPI4_TDAT[12] 6.129
English
Units
(in)
0.259
0.258
0.254
0.254
0.253
0.253
0.250
0.250
0.244
0.244
0.241
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