AMD SP5100 Data Book page 29

44409 Rev. 1.70 October 10
Interface Signal Name
IDE_D13/FC_ADQ13/GPIO28
IDE_D14/FC_ADQ14/GPIO29
IDE_D15/FC_ADQ15/GPIO30
SPI_HOLD#/GPIO31
SPI_CS1#/GPIO32
INTE#/GPIO33
INTF#/GPIO34
INTG#/GPIO35
INTH#/GPIO36
CLK_REQ1#/SATA_IS4/
FANOUT3/GPIO39
CLK_REQ2#/SATA_IS5/
FANIN3/GPIO40
AZ_SDIN[2:0]/
GPIO[44:42]
AZ_SDIN3/GPIO46
SPI_CLK/GPIO47
FANOUT1/GPIO48
FANOUT2/GPIO49
GPIO 64:50
Integrated Resistor and External Pull-up/Pull-down Resistor
Value of
Integrated / External
Resistor
Integrated 27 Ω
Integrated 27 Ω
Integrated 27 Ω
Integrated 10 K
Integrated 10 K
Integrated 8.2 K
Integrated 8.2 K
Integrated 8.2 K
Integrated 8.2 K
Integrated 8.2 K
Integrated 8.2 K
Integrated 50 K
Integrated 50 K
Integrated 10 K
Integrated 8.2 K
Integrated 8.2 K
Integrated 10 K
Requirements
AMD SP5100 Databook
Register for
Resistor Type programming the
integrated PU/PD
Series PM2_Rg E7h
Default: Pull-up/Pull-
down not enabled
Series PM2_Rg E7h
Default: Pull-up/Pull-
down not enabled
Series PM2_Rg E7h
Default: Pull-up/Pull-
down not enabled
Pull-Up PM2_Rg E7h
Default: Pull-up
enabled
Pull-up PM2_Rg E8h
Default: Pull-up
enabled
Pull-up PM2_Rg E8h
Default: Pull-up
enabled
Pull-up PM2_Rg E8h
Default: Pull-up
enabled
Pull-up PM2_Rg E8h
Default: Pull-up
enabled
Pull-up PM2_Rg E9h
Default: Pull-up
enabled
Pull-down PM2_Rg E9h
Default: Pull-down
enabled
Pull-down PM2_Rg EAh
Default: Pull-down
enabled
Pull-down PM2_Rg EAh
Default: Pull-down
enabled
Pull-down PM2_Rg EBh.
Default: Pull-down
enabled
Pull-down PM2_Rg EBh.
Default: Pull-down
enabled
Pull-up PM2_Rg ECh.
Default: Pull-up
enabled
Pull-up PM2_Rg ECh.
Default: Pull-up
enabled
See Note PM2_rg F0h:ECh
Default: Pull-up/Pull-
down not enabled
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