Congatec COM Express conga-MEVAL Manual page 53

33 TPM_PP Physical presence pin, indication signal
to TPM chip
35 SLEEP# Sleep signal, to bring system to a
predefined sleep state
37 GND Power Ground
39 PWBTN# Power Button to bring system out of
S5 (soft off), active on rising edge
41 N.C Not Connected
43 N.C Not Connected
Note
The signals have 3.3 V level.
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34 N.C Not Connected
36 SYS_RESET# Reset Button Input. Active low input. System is held in hardware
reset while this input is low and comes out of reset upon release.
38 GND Power Ground
40 PWR_OK Power OK from main power supply. A high value indicates that
the power is good. For additional information refer to module
PWR_OK config connector X57.
42 N.C Not Connected
44 N.C Not Connected
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