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4.3 General-Purpose IO (GPIO) Assignments and Descriptions
4.3.1 Tolapai GPIO
Signals Name
GPIO0
GPIO1
GP2_PIRQE#
GP3_PIRQF#
GP4_PIRQG#
GP5_PIRQH#
GPIO6
GPIO7
GPIO8
GPIO9
GPIO10
GP11_SMBALERT#
GPIO12
GPIO13
GPIO14
GPIO15
GPIO16
GPIO17
GPIO18
GPIO19
GPIO20
GPIO21
GPIO23
GPIO24
GPIO25
GP26_SATA0GP
GPIO27
GPIO28
GP29_SATA1GP
GPIO30
GPIO31
GPIO33
GPIO34
GPIO40
GP41_LDRQ[1]#
GPIO48
Table 4-2: Tolapai GPIO Definition
I/O Type
Tolerance
I
3.3V
I
3.3V
I
3.3V
I
3.3V
I
3.3V
I
3.3V
I
3.3V
I
3.3V
I
3.3V
I
3.3V
I
3.3V
I
I
3.3V
I
3.3V
I
3.3V
I
3.3V
I/O
3.3V
I/O
3.3V
I/O
3.3V
I/O
3.3V
I/O
3.3V
I/O
3.3V
I/O
3.3V
I/O
3.3V
I/O
3.3V
I
I/O
3.3V
I/O
3.3V
I
3.3V
I
3.3V
I
3.3V
I/O
3.3V
I/O
3.3V
I
3.3V
I
3.3V
O
3.3V
Function
GPI
GPI
GPI
GPI
GPI
GPI
GPI
GPI
GPI
GPI
GPI
SMBALERT#
GPI
GPI
GPI
GPI
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
SATA0GP
GPIO
GPIO
SATA1GP
GPI
GPI
GPIO
GPIO
GPI
LDRQ[1]#
GPO
18
Comments
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NC
Boot options
NC
NC
NA
NC
NC
Connect to PCIE Slot
Connect to PCIE Slot
NA
Connect to PCIE Slot
Connect to PCIE Slot
NA
NA
NA
Boot options
NA
IERR
LDRQ[1]#
NC
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