
COMe-cWL6 – User Guide Rev. 1.4
// 52
Pin
Signal
Description
Type
Termination
Comment
A29
HDA_SYNC
HD Audio Sync
O-3.3
PD 20k in
PCH
---
A30
HDA_RST#
HD Audio Reset
O-3.3
PD 20k in
PCH
---
A31
GND
Power Ground
PWR GND
---
---
A32
HDA_CLK
HD Audio Bit Clock Output
O-3.3
PD 20k in
PCH
---
A33
HDA_SDOUT
HD Audio Serial Data Out
O-3.3
PD 20k in
PCH
---
A34
BIOS_DIS0#/ESPI
_SAFS
BIOS Selection Strap 0
I-3.3
PU 10k 3.3V
(S5)
---
A35
THRMTRIP#
Thermal Trip
O-3.3
PU 10k 3.3V
(S0)
Thermal Trip
Event, transition
to S5 indicator
A36
USB6-
USB 2.0 Data Pair Port 6 –
DP-I/O
PD 14.25k to
24.8k in PCH
---
A37
USB6+
USB 2.0 Data Pair Port 6 +
DP-I/O
PD 14.25k to
24.8k in PCH
---
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 14.25k to
24.8k in PCH
---
A40
USB4+
USB 2.0 Data Pair Port 4 +
DP-I/O
PD 14.25k to
24.8k in PCH
---
A41
GND
Power Ground
PWR GND
---
---
A42
USB2-
USB 2.0 Data Pair Port 2 –
DP-I/O
PD 14.25k to
24.8k in PCH
---
A43
USB2+
USB 2.0 Data Pair Port 2 +
DP-I/O
PD 14.25k to
24.8k in PCH
---
A44
USB_2_3_OC#
USB Overcurrent Indicator Port 2/3
I-3.3
PU 10k 3.3V
(S5)
---
A45
USB0–
USB 2.0 Data Pair Port 0 –
DP-I/O
PD 14.25k to
24.8k in PCH
---
A46
USB0+
USB 2.0 Data Pair Port 0 +
DP-I/O
PD 14.25k to
24.8k in PCH
---
A47
VCC_RTC
Real-Time Clock Circuit Power Input
PWR 3V
---
voltage range
2.8-3.47V
A48
RSVD
Reserved for future use
nc
---
---
A49
GBE0_SDP
Gigabit Ethernet Controller 0
Software-Definable Pin
I/O-3.3
---
---
A50
LPC_SERIRQ/ESPI
_CS1#
Serial Interrupt Request/eSPI
Master Chip Select 1
I/OD-
3.3/O-1,8
PU 8k2 3.3V
(S0)
---
A51
GND
Power Ground
PWR GND
---
---
A52
P
PCI Express Lane 5 Tr
DP-O
---
---
A53
PCIE_TX5-
PCI Express Lane 5 Transmit -
DP-O
---
---
A54
GPI0
General Purpose Input 0
I-3.3
PU 100k 3.3V
(S0)
---