COM Express Type 10 PC Connector Carrier Manual
Users Guide
Document: CTIM-00489
Revision: 0.01
Page 36 of 38
Connect Tech Inc. 800-426-8979 | 519-836-1291
Date: 2019-07-04
COM Express Signal
COM Express Pin
CCG022 Connection
Direction
LPC_DRQ0#
B8
NC
Input
LPC_DRQ1#
B9
NC
Input
LPC_CLK
B10
NC
Output
GND (FIXED)
B11
GND
Power
PWRBTN#
B12
System Header (P12)
Input
SMB_CK
B13
System Header (P12)
I/O
SMB_DAT
B14
System Header (P12)
I/O
SMB_ALERT#
B15
System Header (P12)
Input
S
B16
NC
Output
SATA1_TX-
B17
NC
Output
SUS_STAT#
B18
NC
Output
S
B19
NC
Input
SATA1_RX-
B20
NC
Input
GND (FIXED)
B21
GND
Power
USB_SSTX0-
B22
USB 3.0 Port 0 (P6)
Output
US
B23
USB 3.0 Port 0 (P6)
Output
PWR_OK
B24
Carrier Board Internal Circuitry
Input
USB_SSTX1-
B25
USB 3.0 Port 1 (P6)
Output
US
B26
USB 3.0 Port 1 (P6)
Output
WDT
B27
NC
Output
HDA_SDIN2
B28
PD
Input
HDA_SDIN1
B29
PD
Input
HDA_SDIN0
B30
HD Audio (P13)
Input
GND (FIXED)
B31
GND
Power
SPKR
B32
NC
Output
I2C_CK
B33
System Header (P12)
Output
I2C_DAT
B34
System Header (P12)
I/O
THRM#
B35
PU
Input
USB7-
B36
NC
I/O
USB7+
B37
NC
I/O
USB_4_5_OC#
B38
PU
Input
USB5-
B39
miniPCIe Slot 1 (U19)
I/O
USB5+
B40
miniPCIe Slot 1 (U19)
I/O
GND (FIXED)
B41
GND
Power
USB3-
B42
USB 2.0 Port 3 (P14)
I/O
USB3+
B43
USB 2.0 Port 3 (P14)
I/O
USB_0_1_OC#
B44
USB 2.0 Port 0/1 Overcurrent
Input
USB1-
B45
USB 2.0 Port 1 (P14)
I/O
USB1+
B46
USB 2.0 Port 1 (P14)
I/O
EXCD1_PERST#
B47
NC
Output
EXCD1_CPPE#
B48
NC
Input