Connector x1a - row b, 3 connector x1a - row b – Kontron COMe-cSP2 User Manual
Page 24
COMe-cSP2
/ COMe-cSP2 Connector
19
4.2.3 Connector X1A - Row B
Pin
Signal
Description
Type
Termination
Comment
B1
GND_16
Power Ground
PWR
-
-
B2
GBE0_ACT#
Ethernet Activity LED
OD
-
-
B3
LPC_FRAME#
LPC Frame Indicator
O-3.3
-
-
B4
LPC_AD0
LPC Address / Data Bus
IO-3.3
PU 20k in US15W
-
B5
LPC_AD1
LPC Address / Data Bus
IO-3.3
PU 20k in US15W
-
B6
LPC_AD2
LPC Address / Data Bus
IO-3.3
PU 20k in US15W
-
B7
LPC_AD3
LPC Address / Data Bus
IO-3.3
PU 20k in US15W
-
B8
LPC_DRQ0#
Not Connected
nc
-
-
B9
LPC_DRQ1#
Not Connected
nc
-
-
B10
LPC_CLK
LPC Clock
O-3.3
-
up to 33MHz
B11
GND_17
Power Ground
PWR
-
-
B12
PWRBTN#
Power Button Input
I-3.3
PU 100k 3.3V
Diode, serial 470
B13
SMB_CLK
SMBus Clock
O-3.3
PU 4k7 3.3V
-
B14
SMB_DAT
SMBus Data
IO-3.3
PU 4k7 3.3V
-
B15
SMB_ALERT#
SMBus Interrupt
IO-3.3
PU 10k 3.3V
Diode serial
B16
SATA1_TX+
SATA 1 Transmit Data+
DP-O
-
-
B17
SATA1_TX-
SATA 1 Transmit Data-
DP-O
-
-
B18
SUS_STAT#
Indicates imminent suspend
operation; used to notify LPC devices.
O-3.3
-
CPLD I/O
B19
SATA1_RX+
SATA 1 Receive Data+
DP-I
-
-
B20
SATA1_RX-
SATA 1 Receive Data-
DP-I
-
-
B21
GND_18
Power Ground
PWR
-
-
B22
SATA3_TX+
Not Connected
nc
-
not supported
B23
SATA3_TX-
Not Connected
nc
-
not supported
B24
PWR_OK
Power OK from power supply
I-3.3
PU 100k up after
diode
CPLD I/O
B25
SATA3_RX+
Not Connected
nc
-
not supported
B26
SATA3_RX-
Not Connected
nc
-
not supported
B27
WDT
Indicator for Watchdog Timeout
O-3.3
-
CPLD I/O
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
-