Key E Socket With Usb 2.0 + 2 X Pcie 3.0 (For Wi-Fi/Bt) - Nexcom VTC 7252 Series User Manual

Chapter 3: Jumpers and Connectors
M.2 Key E Socket with USB 2.0 + 2 x PCIe 3.0 (For Wi-Fi/BT)
Connector location: CN9
75 74
1 2
Pin Definition
1 GND
3 USB_D+
5 USB_D-
7 GND
9 NC
11 NC
13 NC
15 NC
17 NC
19 NC
21 NC
23 NC
33 GND
35 PCIE0_TXP
37 PCIE0_TXN
39 GND
41 PCIE0_RXP
Copyright © 2021 NEXCOM International Co., Ltd. All Rights Reserved.
Pin Definition
2 +V3.3A
4 GND
6 M2E_LED1#
8 NC
10 NC
12 NC
14 NC
16 M2E_LED2#
18 GND
20 NC
22 NC
32 NC
34 NC
36 NC
38 TPU_SYS_RSTN_EN
40 PMIC0_EN_M2_OD_3P3
42 PMIC1_EN_M2_OD_3P3
Pin Definition
43 PCIE0_RTXN
45 GND
47 PCIE0_REFCLKP
49 PCIE0_REFCLKN
51 GND
53 CLKREQ0#_M2_3P3
55 GND
57 GND
59 PCIE1_TXP
61 PCIE1_TXN
63 GND
65 PCIE1_RXP
67 PCIE1_RXN
69 GND
71 PCIE1_REFCLKP
73 PCIE1_REFCLKN
75 GND
29
Pin Definition
44 NC
46 NC
48 NC
M2E_SUSCLK
50
(NC_BOM Option)
52 PERST0#_M2_3P3
54 M2E_DISABLE2#
56 M2E_DISABLE1#
58 NC
60 NC
62 I2C_ALERT#_M2_3P3
64 NC
66 PERST1#_M2_3P3
68 CLKREQ#_M2_3P3
70 NC
72 +V3.3A
74 +V3.3A
VTC 7252-7C4IP User Manual