Copyright
©
2022
congatec
GmbH
TCTOm01
62/70
Signal
Pin # Description
I/O
PU/PD
Comment
SUS_S4#
A18
Indicates system is in Suspend to Disk state. Active low output.
O 3.3 VSB
Not supported
SUS_S5#
A24
Indicates system is in Soft Off state.
O 3.3 VSB
WAKE0#
B66
PCI Express wake up signal.
I 3.3 VSB
PU 1 kΩ 3.3 VSB
WAKE1#
B67
General purpose wake up signal. May be used to implement wake-up on PS/2 keyboard or
mouse activity.
I 3.3 VSB
PU 10 kΩ 3.3 VSB
BATLOW#
A27
Battery low input. This signal may be driven low by external circuitry to signal that the system
battery is low, or may be used to signal some other external power-management event.
I 3.3 VSB
PU 10 kΩ 3.3 VSB
LID#
A103
Lid button. Used by the ACPI operating system for a LID switch.
Note: For proper detection, assert a pulse width of at least 16 ms.
I OD 3.3 V PU 10 kΩ 3.3 VSB
SLEEP#
B103
Sleep button. Used by the ACPI operating system to bring the system to sleep state or to wake it
up again.
Note: For proper detection, assert a pulse width of at least 16 ms.
I OD 3.3 V PU 100 kΩ 3.3 VSB
Table 33 Rapid Shutdown Signal Descriptions
Signal
Pin #
Description
I/O
PU/PD
Comment
RAPID_
SHUTDOWN
C67
Trigger for Rapid Shutdown. Must be driven to 5V though a <=50 ohm source
impedance for ≥ 20 μs.
I 3.3 V
Not supported
Note
The conga-TC570r does not support Rapid Shutdown.
Table 34 Thermal Protection Signal Descriptions
Signal
Pin #
Description
I/O
PU/PD
Comment
THRM#
B35
Input from off-module temp sensor indicating an over-temp situation
I 3.3 V
PU 10 kΩ 3.3 V
THRMTRIP#
A35
Active low output indicating that the CPU has entered thermal shutdown
O 3.3 V PU 10 kΩ 3.3 V
Table 35 SMBus Signal Description
Signal
Pin # Description
I/O
PU/PD
Comment
SMB_CK
B13
System Management Bus bidirectional clock line
I/O 3.3 VSB
PU 100 kΩ 3.3 VSB
SMB_DAT#
B14
System Management Bus bidirectional data line
I/O OD 3.3 VSB
PU 100 kΩ 3.3 VSB
