S&T Kontron COMe-mEL10, User Manual

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COMe-mEL10 - User Guide Rev. 1.1
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Pin COMe Signal Description Type Termination Description
B89 DDO_HPD DDIO hot plug detect I-3.3
PD 100 k
Ω
B90 GND Power Ground PWR GND
B91 DDI DDIO data pair 5 NC Not supported
B92 DDI0_PAIR5-
B93 DDI DDIO data pair 6 NC Not supported
B94 DDI0_PAIR6-
B95 DDI0_DCC_AUX_SEL DDIO DCC/ Aux select I-3.3 PD 1 M
Ω
B96 USB_HOST_PRSNT USB host preset on USB7 I-3.3
PD 100 k
Ω
B97 SPI_CS# Chip select for carrier board SPI 0-3.3
B98 DDI0_CTRL DDIO auxiliary clock control
signal I/O-3.3 PD 100 k
Ω
PU 2.2 k
Ω
if DCC is
selected
B99 DDI0CTRLDATA_AUX- DDIO auxiliary data control signal I/O-3.3 Pu 100 k
Ω
, 3,3V
(S0)
B100 GND Power Ground PWR GND
B101 FAN_PWMOUT Fan speed control by PWM
Output O-3.3 20 V protection circuit
implemented on module,
PD on carrier board
needed for proper
operation.
B102 FAN_TACHIN
Fan tachometer input for fan
with a two-pulse output
I-3.3
PU 47 k
Ω
,
3.3 V (S0)
20 V protection circuit
implemented on module
B103 SLEEP# Sleep button signal used by ACPI
operating system to bring
system to sleep state or wake it
up again I-3.3 PU 47 k
Ω
,
3.3 V (S5)
B104 VCC_12V Main input voltage (4.75 V-20 V) PWR
4.75 V to
20 V
B105 VCC_12V
B106 VCC_12V
B107 VCC_12V
B108 VCC_12V
B109 VCC_12V
B110 GND Power Ground PWR GND
+ and - Differential pair differentiator