Advantech UNO-2271G V2, User Manual, Page: 50 / 60

UNO-2271G_V2 User Manual 38
A.6 M.2 E-Key Connector (CN40)
69 NC 70 +V3.3_M2
71 GND 72 +V3.3_M2
73 GND 74 +V3.3_M2
75 NC
Table A.5: M.2 B Key Connector Pin Assignments
Table A.6: M.2 E key Connector Pin Assignments
Pin Signal Name Pin Signal Name
1 GND 2 +V3.3SB_M2E
3 M2 4 +V3.3SB_M2E
5 M2E_USB_D- 6 M2E_LED_1#
7 GND 8 NC
9 NC 10 NC
11 NC 12 NC
13 NC 14 NC
15 NC 16 M2E_LED_2#
17 NC 18 GND
19 NC 20 NC
21 NC 22 NC
23 NC 24 Mechanical notch E
25 Mechanical notch E 26 Mechanical notch E
27 Mechanical notch E 28 Mechanical notch E
29 Mechanical notch E 30 Mechanical notch E
31 Mechanical notch E 32 NC
33 GND 34 NC
35 PCIE 36 NC
37 PCIE_M2_TX1- 38 NC
39 GND 40 NC
41 PCIE 42 NC
43 PCIE_M2_RX1- 44 NC
45 GND 46 NC
47 CLK_M 48 NC
49 CLK_M2_PCIE1- 50 M2E_SUSCLK
51 GND 52 M2E_PERST0#
53 M2E_CLKREQ0# 54 M2E_z_W_DISABLE2#
55 M2E_PEWAKE0# 56 M2E_z_W_DISABLE1#