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5.9.3
Connector X1A Row B
Pin
Signal
Description
B1
GND_16
Power Ground
B2
GBE0_ACT#
Ethernet Activity LED
B3
LPC_FRAME#
LPC Frame Indicator
B4
LPC_AD0
LPC Address / Data Bus
B5
LPC_AD1
LPC Address / Data Bus
B6
LPC_AD2
LPC Address / Data Bus
B7
LPC_AD3
LPC Address / Data Bus
B8
LPC_DRQ0#
Not Connected
B9
LPC_DRQ1#
Not Connected
B10
LPC_CLK
LPC Clock
B11
GND_17
Power Ground
B12
PWRBTN#
Power Button Input
B13
SMB_CLK
SMBus Clock
B14
SMB_DAT
SMBus Data
B15
SMB_ALERT#
SMBus Interrupt
B16
SATA1_TX+
SATA 0 Transmit Data+
B17
SATA1_TX-
SATA 0 Transmit Data-
B18
SUS_STAT#
Indicates imminent suspend operation
B19
SATA1_RX+
SATA 0 Receive Data+
B20
SATA1_RX-
SATA 0 Receive Data-
B21
GND_18
Power Ground
B22
RSVD
Not Connected
B23
RSVD
Not Connected
B24
PWR_OK
Power OK from power supply
B25
RSVD
Not Connected
B26
RSVD
Not Connected
B27
WDT
Indicator for Watchdog Timeout
B28
HDA_SDIN2
Not Connected
B29
HDA_SDIN1
Audio Codec Serial Data in 1
B30
HDA_SDIN0
Audio Codec Serial Data in 0
B31
GND_19
Power Ground
B32
SPKR
Speaker Interface
B33
I2C_CK
General Purpose I2C Clock
B34
I2C_DAT
General Purpose I2C Data
B35
THRM#
Over Temperature Indicator
B36
USB7-
USB Data- Client (Client Mode)
B37
USB7+
USB Data+ Client (Client Mode)
B38
USB_4_5_OC#
USB Over current Pair 4 / 5 / 6
B39
USB5-
USB Data- Port #5 (n.a. if USB6 option is used)
B40
USB5+
USB Data+ Port #5 (n.a. if USB6 option is used)
B41
GND_20
Power Ground
B42
USB3-
USB Data- Port #3
B43
USB3+
USB Data+ Port #3
B44
USB_0_1_OC#
USB Over current Pair 0 / 1
B45
USB1-
USB Data- Port #0
B46
USB1+
USB Data+ Port #0
B47
EXCD1_PERST#
PCIe Express Card 1 Reset
B48
EXCD1_CPPE#
PCIe Express Card 1 Request
B49
SYS_RESET#
Reset button input
B50
CB_RESET#
Carrier Board Reset
B51
GND_21
Power Ground
B52
RSVD
Not Connected
B53
RSVD
Not Connected
B54
SDIO_CMD / GPO1
SDIO#0 Command / General Purpose Output 1
B55
RSVD
Not Connected
B56
RSVD
Not Connected
B57
SDIO_WP / GPO2
SDIO#0 Write Protection /General Purpose Output
2
B58
PCIE_RX3+
PCIe lane #3 Receive+ (Optional)
B59
PCIE_RX3-
PCIe lane #3 Receive- (Optional)
B60
GND_22
Power Ground
53
COMe-mTT10 / System Resources
Type
Termination
PWR
-
OD
-
O-3.3
-
IO-3.3
PU 100k
IO-3.3
PU 100k
IO-3.3
PU 100k
IO-3.3
PU 100k
nc
-
nc
-
O-3.3
-
PWR
-
I-3.3
PU 10k 3.3V_S5
O-3.3
PU 10k in S5 / 5k in S0
3.3V
IO-3.3
PU 10k in S5 / 5k in S0
3.3V
IO-3.3
PU 10k 3.3V_S0
DP-O
-
DP-O
-
O-3.3
-
DP-I
-
DP-I
-
PWR
-
nc
-
nc
-
I-5T
PU 511k 3.3V_S5
nc
-
nc
-
O-3.3
-
nc
-
I-3.3
PD ~10k in TNC
I-3.3
PD ~10k in TNC
PWR
-
O-3.3
-
IO-3.3
PU 2k2 3.3V_S5
IO-3.3
PU 2k2 3.3V_S5
I-3.3
PU 10k 3.3V_S0
DP-I/O
PD 12k in Topcliff
DP-I/O
PD 12k in Topcliff
I-3.3
PU 10k 3.3V_S5
DP-I/O
PD 12k in Topcliff
DP-I/O
PD 12k in Topcliff
PWR
-
DP-I/O
PD 12k in Topcliff
DP-I/O
PD 12k in Topcliff
I-3.3
PU 10k 3.3V_S5
DP-I/O
PD 12k in Topcliff
DP-I/O
PD 12k in Topcliff
O-3.3
-
I-3.3
-
I-3.3
PU 5k-25k 3.3_S5 in CPLD
O-3.3
-
PWR
-
nc
-
nc
-
I/O-3.3
PU 75k V3.3V_S0 / PD 100k -
nc
-
nc
-
I-3.3
PU 10k V3.3V_S0 / PD 100k -
DP-I
PD ~50R(PU @ reset) in
TNC
DP-I
PD ~50R(PU @ reset) in
TNC
PWR
-
Comment
-
-
-
-
-
-
-
-
-
up to 33MHz
-
active on falling edge
-
-
-
-
-
CPLD I/O
-
-
-
-
-
CPLD I/O
-
-
CPLD I/O
not supported
-
-
-
-
CPLD I/O
CPLD I/O
-
-
-
-
-
-
-
-
-
-
-
-
no PU or PD allowed!
-
-
CPLD I/O
-
-
-
-
-
only available on no-
TopCliff var.
only available on no-
TopCliff var.
-
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