Controls, LEDs, and Connectors
COMX-CAR-610 COM Express Carrier Board Installation and Use (6806800K26D)
29
24
SUS_S5#
PWR_OK
DDI1_HPD
RSVD
25
S
S
DDI
RSVD
26
SATA2_RX-
SATA3_RX-
DDI1_PAIR4-
DDI
27
BATLOW#
WDT
RSVD
DDI1_PAIR0-
28
ATA_ACT#
AC/HDA_SDIN2
RSVD
RSVD
29
AC/HDA_SYNC
AC/HDA_SDIN1
DDI
DDI
30
AC/HDA_RST#
AC/HDA_SDIN0
DDI1_PAIR5-
DDI1_PAIR1-
31
GND(FIXED)
GND(FIXED)
GND(FIXED)
GND(FIXED)
32
AC/HDA_BITCLK
SPKR
D
DDI
33
AC/HDA_SDOUT
I2C_CK
DDI2_AUX-
DDI1_PAIR2-
34
BIOS_DISABLE#
I2C_DAT
DDI2_CTRLCLK
DDI2_CTRLDATA
35
THRMTRIP#
THRM#
RSVD
RSVD
36
USB6-
USB7-
D
DDI
37
USB6+
USB7+
DDI3_AUX-
DDI1_PAIR3-
38
USB_6_7_OC#
USB_4_5_OC#
DDI3_CTRLCLK
DDI3_CTRLDATA
39
USB4-
USB5-
DDI
DDI
40
USB4+
USB5+
DDI3_PAIR0-
DDI2_PAIR0-
41
GND(FIXED)
GND(FIXED)
GND(FIXED)
GND(FIXED)
42
USB2-
USB3-
DDI
DDI
43
USB2+
USB3+
DDI3_PAIR0-
DDI2_PAIR1-
44
USB_2_3_OC#
USB_0_1_OC#
DDI3_HPD
DDI2_HPD
45
USB0-
USB1-
RSVD
RSVD
46
USB0+
USB1+
DDI
DDI
47
VCC_RTC
EXCD1_PERST#
DDI3_PAIR2-
DDI2_PAIR2-
48
EXCD0_PERST#
EXCD1_CPPE#
RSVD
RSVD
49
EXCD0_CPPE#
SYS_RESET#
DDI
DDI
50
LPC_SERIRQ
CB_RESET#
DDI3_PAIR3-
DDI2_PAIR3-
Table 3-1 COM Express Connector Pin Definition (continued)
Row
A
B
C
D