4.27 General Purpose I/O Signals –Table 2
Name
Type Tolerance
Power
Well
Default
Blink
Capability
Description
GPIO59
I/O
3.3 V
Suspend
Native
No
Multiplexed with OC[0]# (Note 12)
GPIO58
I/O
3.3 V
Suspend
Native
No
Multiplexed with SML1CLK
GPIO57
I/O
3.3 V
Suspend
GPI
No
Unmultiplexed
GPIO56
I/O
3.3 V
Suspend
Native
No
Multiplexed with PEG_B_CLKRQ#
GPIO55
I/O
3.3 V
Core
Native
No
Multiplexed with GNT3#
GPIO54
I/O
5.0 V
Core
Native
No
Multiplexed with REQ3#. (Note 12)
GPIO53
I/O
3.3 V
Core
Native
No
Multiplexed with GNT2#
GPIO52
I/O
5.0 V
Core
Native
No
Multiplexed with REQ2#. (Note 12)
GPIO51
I/O
3.3 V
Core
Native
No
Multiplexed with GNT1#
GPIO50
I/O
5.0 V
Core
Native
No
Multiplexed with REQ1#. (Note 12)
GPIO49
I/O
3.3V
Core
GPI
No
Multiplexed with SATA5GP
GPIO48
I/O
3.3 V
Core
GPI
No
Multiplexed with SDATAOUT1.
GPIO47
I/O
3.3V
Suspend
Native
No
Multiplexed with PEG_A_CLKRQ#
GPIO46
I/O
3.3V
Suspend
Native
No
Multiplexed with PCIECLKRQ7#
GPIO45
I/O
3.3V
Suspend
Native
No
Multiplexed with PCIECLKRQ6#
GPIO44
I/O
3.3V
Suspend
Native
No
Multiplexed with PCIECLKRQ5#
GPIO[43:
40]
I/O
3.3 V
Suspend
Native
No
Multiplexed with OC[4:1]#. (Note 12)
GPIO39
I/O
3.3 V
Core
GPI
No
Multiplexed with SDATAOUT0.
GPIO38
I/O
3.3 V
Core
GPI
No
Multiplexed with SLOAD.
GPIO37
I/O
3.3 V
Core
GPI
No
Multiplexed with SATA3GP.
GPIO36
I/O
3.3 V
Core
GPI
No
Multiplexed with SATA2GP.