M.2 B-Key (3042/3052) For 4G Lte/5G Modem Module - Nexcom DTA1376 Series User Manual

Chapter 2: Jumpers and Connectors

M.2 B-key (3042/3052) for 4G LTE/5G Modem module

Connector location: CN7
75 74
1 2
Pin Definition
1 NC
2 P3V3_BKEY
3 GND
4 P3V3_BKEY
5 GND
6 POWER_OFF_N
7 NC
8 W_5G_DIS1#
9 NC
10 5G_LED#
11 GND
12 B KEY
13 B KEY
14 B KEY
15 B KEY
16 B KEY
17 B KEY
18 B KEY
19 B KEY
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Pin Definition
20 5G_COLAY_20
21 M2_BKEY_CONFIG0
22 5G_COLAY_22
23 BKEY_WAN_WAKE#
24 5G_COLAY_24
25 5G_COLAY_24
26 W_5G_DIS2#
27 GND
28 5G_COLAY_28
29 NC
30 SIM_RST
31 NC
32 SIM_CLK
33 GND
34 SIM_DATA
35 NC
36 SIM_PWR
37 NC
38 5G_COLAY_38
Pin Definition
39 GND
40 NC
41 BKEY_RX_DN0
42 NC
43 BKEY_RX_DP0
44 NC
45 GND
46 NC
47 BKEY_TX_DN0
48 NC
49 BKEY_TX_DP0
50 BKEY_RST_N
51 GND
52 BKEY_CLKREQ_N
53 PCIE1_REFCLK_S_N
54 BKEY_PEWAKE#
55 BKEY_PEWAKE#
56 TEST_POINT
57 GND
20
Pin Definition
58 TEST_POINT
59 NC
60 NC
61 NC
62 TEST_POINT
63 NC
64 TEST_POINT
65 NC
66 SIM_DET
67 MODULE_1P8_RST#
68 5G_COLAY_68
69 M2_BKEY_CONFIG1
70 P3V3_BKEY
71 GND
72 P3V3_BKEY
73 GND
74 P3V3_BKEY
75 M2_BKEY_CONFIG2
DTA1376 Series User Manual