Key E Socket (M.2_Keye_Wlan1) - AXIOMTEK IMB541 User Manual

IMB541 User's manual
2.3.14 M.2 Key E Socket (M.2_KEYE_WLAN1)
The motherboard comes with one M.2 Key E socket (PCIe & USB2.0)
M.2_KEYE_WLAN1 (5x1-pin p=2.00mm) supports CNVi module
CNVi, the integrated wireless IP portion of Intel processors
I/O Interface is Intel's proprietary connectivity interface for Wi-Fi and Bluetooth
radios
Note
Pin Signal
1 GND
3 USB_D+
5 USB_D-
7 GND
9 CNVI_WGR_DATA1_D-
11 CNVI_WGR_DATA1_D+ 12
13 GND
15 CNVI_WGR_DATA0_D-
17 CNVI_WGR_DATA0_D+ 18
19 GND
21 CNVI_WGR_CLK_D-
23 CNVI_WGR_CLK_D+
25
27
Key E
29
31
33 GND
35 PCIE_TX_+
37 PCIE_TX_-
39 GND
41 PCIE_RX_+
43 PCIE_RX_-
45 GND
47 CLK_PCIE_+
49 CLK_PCIE_-
51 GND
53 CLKREQ0#
55 PEWAKE0#
57 GND
59 CNVI_WT_DATA1_D-
61 CNVI_WT_DATA1_D+
63 GND
65 CNVI_WT_DATA0_D-
67 CNVI_WT_DATA0_D+
69 GND
71 CNVI_WT_CLK_D-
73 CNVI_WT_CLK_D+
75 GND
16
Pin Signal
2 +3.3V_SBY
4 +3.3V_SBY
6 NC
8 M.2_BT_PCMCLK
10 M.2_BT_PCMRST
M.2_BT_PCMIN
14 M.2_BT_PCMOUT
16 NC
GND
20 UART_BT_WAKE-
22 CNVI_BRI_RSP
24
26
Key E
28
30
32 CNVI_RGI_DT
34 CNVI_RGI_RSP
36 CNVI_BRI_DT
38 CL_RST
40 CL_DATA
42 CL_CLK
44 CNVI_GNSS_PA_BLANKING
46 CNVI_MFUART_TXD
48 CNVI_MFUART_RXD
50 SUSCLK (+3.3V Level)
52 PERST# (+3.3V Level)
54 BT_RF_KILL
56 WIFI_RF_KILL
58 NC
60 NC
62 NC
64 GND
66 NC
68 NC
70 NC
72 +3.3V_SBY
74 +3.3V_SBY
Board and Pin Assignments