Pinouts and Signal Descriptions
15
3.8.2. M.2 for Wi-Fi/Bluetooth
M.2 (Key E, 2230) with PCIe x1, USB 2.0 and CNVi for wireless
Pin
Signal
Signal
Pin
1 GND
+3.3V 2
3 USB_D+
+3.3V
4
5 USB_D-
NA
6
7 GND
NA 8
9 CNV_WGR_D1-
CNV_RF_RESET 10
11 CNV
NA
12
13 GND
MODEM_CLKREQ
14
15 CNV_WGR_D0-
NA
16
17 CNV
GND
18
19 GND
NA 20
21 CNV_WGR_CLK- CNV_BRI_RSP 22
23 CNV_
Key
33 GND CNV_BGI_DT
32
35 PETp CNV_RGI_RSP
34
37 PETn CNV_BRI_DT
36
39 GND
NA 38
41 PERp
NA
40
43 PERn
NA
42
45 GND
NA 44
47 PEFCLKp
NA
46
49 PEFCLKn
NA
48
51 GND
SUSCLK 50
53 CLKREQ# PERST0# 52
55 WAKE# W_DISABLE1#
54
57 GND W_DISABLE2#
56
59 CNV_WT_D1- SMB_DATA 58
61 CN SMB_CLK
60
63 GND
NA 62
65 CNV_WT_D0-
CLKIN_XTAL_LCP 64
67 CN
NA
66
69 GND
NA 68
71 CNV_WT_CLK-
NA
70
73 CNV
+3.3V
72
75 GND
+3.3V 74
Table 11: M.2 Key-E Socket (M2_E1)
Note:
Pins 6 and 8 are defined as USB 2.0 signals to support Key-M to Key-B extension card
