AXIOMTEK MANO540 Series, Руководство пользователя

Страница: 28 / 69

MANO540 Mini ITX Motherboard
22 Board and Pin Assignments
3.4.7 M.2 Key E Socket (CN22)
The motherboard comes with one M.2 Key E socket (PCIe & USB).
Pin Signal Pin Signal
1 GND 2 +3.3V_SBY
3 USB_D+ 4 +3.3V_SBY
5 USB_D- 6 NC
7 GND 8 NC
9 NC 10 NC
11 NC 12 NC
13 GND 14 NC
15 NC 16 NC
17 NC 18 GND
19 GND 20 NC
21 NC 22 NC
23 NC 24
Key E
25
Key E
26
27 28
29 30
31 32 NC
33 GND 34 NC
35 PCIE_TX_P 36 NC
37 PCIE_TX_N 38 NC
39 GND 40 NC
41 PCIE_RX_P 42 NC
43 PCIE_RX_N 44 NC
45 GND 46 NC
47 CLK_PCIE_P 48 NC
49 CLK_PCIE_N 50 3.3V Level)
51 GND 52 PERST#(+3.3V Level)
53 CLKREQ0# 54 NC
55 PEWAKE0# 56 NC
57 GND 58 NC
59 NC 60 NC
61 NC 62 NC
63 GND 64 NC
65 NC 66 NC
67 NC 68 NC
69 GND 70 NC
71 NC 72 +3.3V_SBY
73 NC 74 +3.3V_SBY
75 GND