Gpio, 4 gpio list – ADLINK aTCA-6200A User Manual
Page 21

21
3.2.4
GPIO List
The following table summarizes GPIO usage on the C604 PCH
Name
Power Well
Default
Description
Name
Power Well
Default
Description
GPIO0
3.3V GPI
IRQ_SSB_SCI_WHEA_N
(PU)
GPIO38
3.3V GPI
Unused
(PU)
GPIO1
3.3V GPI
Unused
(PU)
GPIO39
3.3V GPI
Unused
(PU)
GPIO2
5V GPI
TTL_ERR_N0
GPIO40
3.3V_SB Native
Unused
(PU)
GPIO3
5V GPI
FM_ERR1_DLY_N
GPIO41
3.3V_SB Native
USB1_OC-L
(PU)
GPIO4
5V GPI
FM_IBMC_SSB_SMI_LPC_N
(PU)
GPIO42
3.3V_SB Native
Unused
(PU)
GPIO5
5V GPI IRQ_IBMC_SSB_NMI
(PU)
GPIO43
3.3V_SB Native
USB2_OC-L
(PU)
GPIO6
3.3V GPI
Unused
(PU)
GPIO44
3.3V_SB GPI
Unused
(PU)
GPIO7
3.3V GPI
Unused
(PU)
GPIO45
3.3V_SB GPI
Unused
(PU)
GPIO8
3.3V_SB GPO IRQ_CATERR_DLY_BUF_N GPIO46
3.3V_SB GPI
Unused
(PU)
GPIO9
3.3V_SB Native
Unused
(PU)
GPIO47
3.3V_SB GPI
Unused
(PU)
GPIO10
3.3V_SB Native
Unused
(PU)
GPIO48
3.3V GPI Unused
(reserve
PU)
GPIO11
3.3V_SB Native
PU_SMB_ALERT_N
(PU)
GPIO49
3.3V GPI
Unused
(PU)
GPIO12
3.3V_SB Native
LOM_DEV_OFF_N
(PU)
GPIO50
5V Native
Unused
(PU)
GPIO13
3.3V_SB GPI
FM_IBMC_SSB_SCI_LPC_N
(PU)
GPIO51
3.3V Native
PU_SGPIO_GSX_DOUT
(PU)
GPIO14
3.3V_SB Native
Unused
(PU)
GPIO52
5V Native
Unused
(PU)
GPIO15
3.3V_SB GPO SAS_SATA_RAID_KEY
(PU) GPIO53
3.3V Native
Unused
(PU)
GPIO16
3.3V GPI
PU_SSB_GP16
(PU)
GPIO54
5V Native
Unused
(PU)
GPIO17
3.3V GPI
Unused
(PU)
GPIO55
3.3V Native
FM_BIOS_RCVR_BOOT_N
(PU)
GPIO18
3.3V GPO
Unused
(PU)
GPIO56
3.3V_SB GPI
Unused
(PU)
GPIO19
3.3V GPI FM_BIOS_SPI_WP_N GPIO57
3.3V_SB GPI FM_ME_RCVR_N
(PU)
GPIO20
3.3V GPO FM_SMI_ACTIVE_N
(PU) GPIO58
3.3V_SB Native
PMBUS_CLK
(PU)
GPIO21
3.3V GPI
Unused
(PU)
GPIO59
3.3V_SB Native
USB0_OC-L
(PU)
GPIO22
3.3V GPI
Unused
(PU)
GPIO60
3.3V_SB Native IRQ_SML0_ALERT_N
(PU)
GPIO23
3.3V Native
Unused
(PU)
GPIO61
3.3V_SB GPO
LPC_TPM_PD_N
GPIO24
3.3V_SB GPO FM_PBG_DYN_SKU_KEY (PU)
GPIO62
3.3V_SB Native CLK_33K_SUSCLK_PLD
GPIO25
3.3V_SB GPO
SSB_GP25
(TP)
GPIO63
3.3V_SB Native
FM_SLPS5_N
GPIO26
3.3V_SB GPO
SSB_GP26
(TP)
GPIO64
3.3V GPO
Unused
(TP)
GPIO27
3.3V_SB GPI
FP_PWR_LED_N
(PU)
GPIO65
3.3V GPO
Unused
(TP)
GPIO28
3.3V_SB GPO
PD_SSB_GP28
(PU)
GPIO66
3.3V GPO
USR_LED
GPIO29
3.3V_SB GPI
FM_THROTTLE_N
(PU)
GPIO67
3.3V GPO
Unused
(TP)
GPIO30
3.3V_SB Native
PU_SUS_WARN_N
(PU)
GPIO68
3.3V GPI
Unused
(PU)
GPIO31
3.3V_SB GPI
IRQ_SML1_PMBUS_ALERT_N
(PU)
GPIO69
3.3V GPI
Unused
(PU)
GPIO32
3.3V GPO
FM_MULTIPLE_PCI_MASTER_N
(PU)
GPIO70
3.3V Native
Unused
(PU)
GPIO33
3.3V GPO
Unused
(TP)
GPIO71
3.3V Native
Unused
(PU)
GPIO34
3.3V GPI
FM_VIDEO_DISABLE_N
(PU)
GPIO72
3.3V_SB Native PU_BATLOW_N
(PU)
GPIO35
3.3V GPO FM_NMI_EVENT_N
(PU) GPIO73
3.3V_SB GPI
Unused
(PU)
GPIO36
3.3V GPI
TP_SSB_GP36
(PD)
GPIO74
3.3V_SB Native IBMC_THERMTRIP_N
(PU)
GPIO37
3.3V GPI Unused
(reserve
PU) GPIO75
3.3V_SB Native PMBUS_DATA
(PU)