Mxm connector, Chapter 2 – DFI Q7A-551 User Manual
Page 22
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Chapter 2 Hardware Installation
22
Chapter 2
Pin
Signal
Pin
Signal
1
GND
2
GND
3
GBE_MDI3-
4
GBE_MDI2-
5
GBE_MDI3+
6
GBE_MDI2+
7
GBE_LINK100#
8
GBE_LINK1000#
9
GBE_MDI1-
10
GBE_MDI0-
11
GBE_MDI1+
12
GBE_MDI0+
13
GBE_LINK#
14
GBE_ACT#
15
16
SUS_S5#
17
WAKE#
18
SUS_S3#
19
SUS_STAT#
20
PWRBTN#
21
SLP_BTN#
22
LID_BTN#
23
GND
24
GND
25
GND
26
PWGIN
27
BATLOW#
28
RSTBTN#
29
SATA0_TX+
30
31
SATA0_TX-
32
33
SATA0_ACT#
34
GND
35
SATA0_RX+
36
37
SATA0_RX-
38
39
GND
40
GND
41
BIOS_DISABLE#/BOOT_ALT#
42
SDIO_CLK
43
SDIO_CD#
44
SDIO_LED
45
SDIO_CMD
46
SDIO_WP
47
SDIO_PWR#
48
SDIO_DAT1
49
SDIO_DAT0
50
SDIO_DAT3
51
SDIO_DAT2
52
SDIO_DAT5
53
SDIO_DAT4
54
SDIO_DAT7
55
SDIO_DAT6
56
RSVD
57
GND
58
GND
59
I2S_TXFS
60
SMB_CLK
61
I2S_CLK
62
SMB_DAT
63
I2S_TXC
64
SMB_ALERT#
65
I2S_RXD
66
I2C_CLK
67
I2S_TXD
68
I2C_DAT
69
70
WDTRIG#
71
72
WDOUT
73
GND
74
GND
75
76
77
78
79
80
USB_4_5_OC#
81
82
USB_P4-
83
84
USB_P4+
85
USB_2_3_OC#
86
USB_0_1_OC#
87
USB_P3-
88
USB_P2-
89
USB_P3+
90
USB_P2+
91
USB_CC
92
USB_ID
93
USB_P1-
94
USB_P0-
95
USB_P1+
96
USB_P0+
97
GND
98
GND
99
LVDS_A0+
100
LVDS_B0+
MXM Connector
MXM
Connector
The MXM connector is used to interface the carrier board with a Qseven board. Refer to the
table in the following pages for the pin functions of the MXM connector.