COMe-cHL6 / User Information
COMe-mBT10 User Guide
// 40
Pin
Signal
Description
Type
Termination
Comment
A30
AC/HDA_RST#
HD Audio Reset
O-3.3
PD 20k in CPU
-
A31
GND
Power Ground
PWR GND -
-
A32
AC/HDA_BITCLK
HD Audio Bit Clock Output
O-3.3
PD 20k in CPU
-
A33
AC/HDA_SDOUT
HD Audio Serial Data Out
O-3.3
PD 20k in CPU
-
A34
BIOS_DIS0#
BIOS Selection Strap 0
I-3.3
PU 10k 3.3V (S0)
-
A35
THRMTRIP#
Thermal Trip
O-3.3
PU 10k 3.3V (S0)
do not use as this signal does not differ between
regular and over-temperature shutdown
A36
USB6-
USB 2.0 Data Pair Port 6 –
DP-I/O
PD/PU in CPU
PD /-5% on Downstream Facing Port; PU
1.5kOhm +/-5% on Upstream Facing Port
A37
USB6+
USB 2.0 Data Pair Port 6 +
DP-I/O
PD/PU in CPU
PD /-5% on Downstream Facing Port; PU
1.5kOhm +/-5% on Upstream Facing Port
A38
USB_6_7_OC#
USB Overcurrent Indicator Port 6/7
I-3.3
PU 10k 3.3V (S5)
-
A39
USB4-
USB 2.0 Data Pair Port 4 -
DP-I/O
PD/PU in CPU
PD /-5% on Downstream Facing Port; PU
1.5kOhm +/-5% on Upstream Facing Port
A40
USB4+
USB 2.0 Data Pair Port 4 +
DP-I/O
PD/PU in CPU
PD /-5% on Downstream Facing Port; PU
1.5kOhm +/-5% on Upstream Facing Port
A41
GND
Power Ground
PWR GND -
-
A42
USB2-
USB 2.0 Data Pair Port 2 –
DP-I/O
PD/PU in CPU
PD /-5% on Downstream Facing Port; PU
1.5kOhm +/-5% on Upstream Facing Port
A43
USB2+
USB 2.0 Data Pair Port 2 +
DP-I/O
PD/PU in CPU
PD /-5% on Downstream Facing Port; PU
1.5kOhm +/-5% on Upstream Facing Port
A44
USB_2_3_OC#
USB Overcurrent Indicator Port 2/3
I-3.3
PU 15k in CPLD (S5) resistor value can range from 5kOhm to 25kOhm
A45
USB0-
USB 2.0 Data Pair Port 0 –
DP-I/O
PD/PU in CPU
PD /-5% on Downstream Facing Port; PU
1.5kOhm +/-5% on Upstream Facing Port
A46
USB0+
USB 2.0 Data Pair Port 0 +
DP-I/O
PD/PU in CPU
PD /-5% on Downstream Facing Port; PU
1.5kOhm +/-5% on Upstream Facing Port
A47
VCC_RTC
Real-Time Clock Circuit Power Input
PWR 3V
-
voltage range 2.5-3.47V
A48
EXCD0_PERST#
Express Card Reset Port 0
O-3.3
-
-
A49
EXCD0_CPPE#
Express Card Capable Card Request Port 0
I-3.3
PU 10k 3.3V (S0)
-
A50
LPC_SERIRQ
Serial Interrupt Request
I/OD-3.3 PU 20k in CPU
-
A51
GND
Power Ground
PWR GND -
-
A52
RSVD
Reserved for future use
nc
-
-
A53
RSVD
Reserved for future use
nc
-
-
A54
GPI0/SD_DATA0
General Purpose Input 0 (shared SD DATA0)
I-3.3
PU 100k 3.3V (S0)
-
A55
RSVD
Reserved for future use
nc
-
-
A56
RSVD
Reserved for future use
nc
-
-
A57
GND
Power Ground
PWR GND -
-
A58
P
PCI Express Lane 3 Tr
DP-O
-
-
A59
PCIE_TX3-
PCI Express Lane 3 Transmit -
DP-O
-
-
A60
GND
Power Ground
PWR GND -
-
A61
P
PCI Express Lane 2 Tr
DP-O
-
-
A62
PCIE_TX2-
PCI Express Lane 2 Transmit -
DP-O
-
-
A63
GPI1/SD_DATA1
General Purpose Input 1 (shared SD DATA1)
I-3.3
PU 100k 3.3V (S0)
-
A64
P
PCI Express Lane 1 Tr
DP-O
-
-
A65
PCIE_TX1-
PCI Express Lane 1 Transmit -
DP-O
-
-
A66
GND
Power Ground
PWR GND -
-
A67
GPI2/SD_DATA2
General Purpose Input 2 (shared SD DATA2)
I-3.3
PU 100k 3.3V (S0)
-
A68
P
PCI Express Lane 0 Tr
DP-O
-
-
A69
PCIE_TX0-
PCI Express Lane 0 Transmit -
DP-O
-
-
A70
GND
Power Ground
PWR GND -
-
A71
/
LVDS Channel A Data0 + (shared eDP TX2+)
DP-O
-
configuration as in customised article
version possible
A72
LVDS_A0-/eDP_TX2-
LVDS Channel A Data0 - (shared eDP TX2-)
DP-O
-
configuration as eDP_TX0- in customised article
version possible
A73
/
LVDS Channel A Data1 + (shared eDP TX1+)
DP-O
-
configuration as in customised article
version possible
A74
LVDS_A1-/eDP_TX1-
LVDS Channel A Data1 - (shared eDP TX1-)
DP-O
-
configuration as eDP_TX1- in customised article
version possible
A75
/
LVDS Channel A Data2 + (shared eDP TX0+)
DP-O
-
configuration as in customised article
version possible
A76
LVDS_A2-/eDP_TX0-
LVDS Channel A Data2 - (shared eDP TX0-)
DP-O
-
configuration as eDP_TX2- in customised article
version possible
A77
LVDS/eDP_VDD_EN
LVDS (or eDP) Panel Power Control
O-3.3
PD 100k
configuration as eDP_VDD_EN in customised article
version possible
A78
LVDS Channel A Data3 +
DP-O
-
-
A79
LVDS_A3-
LVDS Channel A Data3 -
DP-O
-
-
A80
GND
Power Ground
PWR GND -
-
A81
LV/
LVDS Channel A Clock (shared eDP TX3+)
DP-O
-
configuration as in customised article
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