Testability
13.4
PADs Excluded from XOR Mode(s)
A large number of pads do not support XOR testing. The majority of the pads that fall
into this category are analog related pins (see Table 13-17).
Table 13-17. XOR Pad Exclusion List
PCI Express*
GCLKN
FSB
HCLKN
SM
Miscellaneous
SRCOMP[3 :0]
SVREF
RED
GCLKP
HCLKP
RED#
EXP_COMPO
EXP_COMPI
HRCOMP
HSCOMP
HSCOMP#
HSWING
HDVREF
HACCVREF
SMRCOMPVOL
SMRCOMPVOH
GREEN
GREEN#
BLUE
BLUE#
DREFCLKN
DREFCLKP
REFSET
HSYNC
VSYNC
DREFCLKN
DREFCLKP
TEST[2 :0]
CL_DATA
CL_CLK
CL_VREF
§
Datasheet
351