Copyright
©
2016
congatec
AG
ICSLm13.indd
55/95
23
GPO6
Output
3.3V
PU 4k7
General purpose output from Super IO (LPC)
24
GPO7
Output
3.3V
PU 4k7
General purpose output from Super IO (LPC)
25
GPI0
Input
3.3V
PU 10k
General purpose input to Board controller
26
GPI1
Input
3.3V
PU 10k
General purpose input to congatec Board controller
27
GPI2
Input
3.3V
PU 10k
General purpose input to congatec Board controller
28
GPI3
Input
3.3V
PU 10k
General purpose input to congatec Board controller
29
GPI4
Input
3.3V
PU 10k
General purpose input to congatec Board controller
30
GPI5
Input
3.3V
PU 10k
General purpose input to congatec Board controller
31
GPI6
Input
3.3V
PU 10k
General purpose input to congatec Board controller
32
GPI7
Input
3.3V
PU 10k
General purpose input to congatec Board controller
33
SLP_S3#
Output
3.3V standby PD 100k
S3 sleep control (suspend to RAM), active low
34
SLP_S5#
Output
3.3V standby
S5 sleep control (Soft Off), active low
35
SLP_S4#
Output
3.3V standby PD 100k
S4 sleep control (suspend to Disk), active low
36
LID_BTN#
Input
3.3V standby PU 10k
Connect directly to LID switch, active low
37
SLP_BTN#
Input
3.3V standby PU 10k
Connect directly to sleep button, active low
38
THRM#
Input
3.3V
PU 10k
External thermal event, active low. Use open drain configuration
on the external device
39
WDOUT
Output
3.3V
PD 10k
Watchdog output event (board controller)
40
WDTRIG#
Input
3.3V
PU 10k
Watchdog trigger input (board controller), timer reset, active low.
Use open drain configuration on the external device
41
I2C_DAT
I/OD
3.3V standby PU 2k2
I2C data bus from board controller (general use)
42
PWR_OK (optional) Input
VIN
PU 470k
PD 150k
Assembly option only.
Power good signal from external PSU or voltage monitor.
Use open drain configuration on the external device. Onboard
power rails are disabled if signal is low.
43
SPI_CS#
Output
3.3V standby PU 10k
SPI chip select for external SPI flash
44
I2C_CLK
OD
3.3V standby PU 2k2
I2C clock bus from board controller (general use)
45
SPI_MISO
Input
3.3V standby
External SPI flash data output
46
BIOS_DIS#
Input
3.3V standby PU 10k
External SPI flash enable (boot from external SPI flash), active low
47
SPI_CLK
Output
3.3V standby
External SPI flash clock input
48
SPI_MOSI
Output
3.3V standby
External SPI flash data input
49
+5V standby
Power
5V standby
+5V standby power, 500mA max
50
GND
Ground
Connector Type
X38: 2 mm, 2x25-pin header
