Kontron COMe-cXLi2 User Manual
Page 27
Kontron COMe-cXLi2 User’s Guide
www.kontron.com
21
Pin
Signal
Description
Type
Termination Comment
Timeout
B28
AC_SDIN2
Not connected
nc
-
not
supported
B29
AC_SDIN1
Audio Codec Serial
Data in 1
I-3.3 PD 22k in
US15W
-
B30
AC_SDIN0
Audio Codec Serial
Data in 0
I-3.3 PD 22k in
US15W
-
B31
GND_19
Power Ground
PWR
-
-
B32
SPKR
Speaker Interface
O-3.3 -
-
B33
I2C_CK
General Purpose I2C
Clock
IO-
3.3
PU 2k2 3.3V
US15W
B34
I2C_DAT
General Purpose I2C
Data
IO-
3.3
PU 2k2 3.3V
US15W
B35
THRM#
Over Temperature
Indicator
I-3.3 PU 10k
TC7SET08FU
input
B36
USB2-
USB Data- Port #2 (USB
Mode)
DP-
I/O
PD 15k in
US15W
-
B37
USB2+
USB Data+ Port #2 (USB
Mode)
DP-
I/O
PD 15k in
US15W
-
B38
USB_6_7_OC#
USB Overcurrent Pair 6
/ 7
I-3.3 PU 10k 3.3V
-
B39
USB7-
USB Data- Port #7
USB Data- Client
(Client Mode)
DP-
I/O
DP-
I/O
PD 15k in
US15W
PU 1k5 in
US15W
-
-
B40
USB7+
USB Data+ Port #7
USB Data+ Client
(Client Mode)
DP-
I/O
DP-
I/O
PD 15k in
US15W
PU 1k5 in
US15W
-
-
B41
GND_20
Power Ground
PWR
-
-
B42
USB5-
USB Data- Port #5
DP-
I/O
PD 15k in
US15W
-
B43
USB5+
USB Data+ Port #5
DP-
I/O
PD 15k in
US15W
-
B44
USB_0_1_OC#
USB Overcurrent Pair 0
/1
I-3.3 PU 10k 3.3V
-
B45
USB1-
USB Data- Port #1
DP-
I/O
PD 15k in
US15W
-
B46
USB1+
USB Data+ Port #1
DP-
I/O
PD 15k in
US15W
-
B47
EXCD1_PERST#
PCIe Express Card 1
Reset
O-3.3 -
-
B48
EXCD1_CPPE#
PCIe Express Card 1
Request
I-3.3 PU 8k2 3.3V
-
B49
SYS_RESET#
Reset button input
I-3.3 PU 100k 3.3V CPLD I/O