AXIOMTEK MANO321 Series, Руководство пользователя

Страница: 30 / 63

MANO321 Mini ITX Motherboard
24 Board and Pin Assignments
2.4.26 M.2 Key B Connector (SCN2)
The SCN2 is a M.2 Key B connector. It is suggested to install the M.2 storage module via
SATA with 22mm width and 42mm length or the M.2 cellular module via USB 2.0 with
30mm width and 42mm length. It also supports the M.2 storage module via PCIe x2 by
BOM option with hardware change.
Pin Signal Pin Signal
1 CONFIG_3 2 +3.3V
3 GND 4 +3.3V
5
GND 6 Full Card PWR
OFF
7 USB_D+ 8 NC
9 USB_D- 10 DAS
11 GND 12
Key B
13
Key B
14
15 16
17 18
19 20 NC
21 CONFIG_0 22 NC
23 NC 24 NC
25 NC 26 NC
27 GND 28 NC
29
PCIE1_RX_N/USB3_
RX_N 30 UIM_RST
31
PCIE1_RX_P/USB3_
RX_P 32 UIM_CLK
33 GND 34 UIM_DATA
35
PCIE1_TX_N/USB3_
TX_N 36 UIM_PWR
37
PCIE1_TX_N/USB3_
TX_N 38 DEVSLP
39 GND 40 NC
41
PCIE0_RX_N/SATA1
_RX_P
42 NC
43
PCIE0_RX_P/SATA1
_RX_N
44 NC
45 GND 46 NC
47
PCIE0_TX_N/SATA1
_TX_N
48
NC
49
PCIE0_TX_P/SATA1
_RX_P
50
PERST#
51 GND 52 CLKREQ#
53 PCIE_CLK_N 54 PEWAKE#
55 PCIE_CLK_P 56 NC
57 GND 58 NC
59 NC 60 NC
61 NC 62 NC
63 NC 64 NC
65 NC 66 SIM_DET
67 PLTRST 68 SUSCLK
69 CONFIG_1 70 +3.3V
71 GND 72 +3.3V
73 GND 74 +3.3V
75 CONFIG_2