Internal Usb Headers (Cn13, Cn15); Pci-Express Mini Card Connector (Cn16) - AXIOMTEK IMB540 User Manual

2.3.14

Internal USB Headers (CN13, CN15)

These are 5x2-pin p=2.54mm headers for USB 2.0 interface.
Pin Signal
1 +5 V_DUAL
3 USB -
5 USB +
7 GND
2.3.15

PCI-Express Mini Card Connector (CN16)

The CN16 complies with PCI-Express Mini Card Spec. V1.2.
Pin Signal
1 PCH_WAKE_N
3 N/C
5 N/C
7 +3.3V_DUAL
9 GND
11 CLKOUT_PCIE_N3
13 CLKOUT_PCIE_P3
15 GND
17 N/C
19 N/C
21 GND
23 PCIE7_RX_DN
25 PCIE7_RX_DP
27 GND
29 GND
31 PCIE7_TX_DN
33 PCIE7_TX_DP
35 GND
37 GND
39 +3.3V_DUAL
41 +3.3V_DUAL
43 GND
45 CL_CLK
47 CL_DATA
49 CL_RST_N
51 N/C
Screw type is M2*0.4.
Note
Board and Pin Assignments
Pin Signal
2 +5 V_DUAL
4 USB -
6 USB +
8 GND
10 GND
Pin Signal
2 +3.3V_DUAL
4 GND
6 +1.5V
8 UIM_PWR
10 UIM_DAT
12 UIM_CLK
14 UIM_RST
16 UIM_VPP
18 GND
20 RF_KILL#_WIFI
22 BUF_PLT_RST_N
24 +3.3V_DUAL
26 GND
28 +1.5V
30 SMB_CLK_RESUME
32 SMB_DATA_RESUME
34 GND
36 USB10-
38 USB10+
40 GND
42 N/C
44 N/C
46 N/C
48 +1.5V
50 GND
52 +3.3V_DUAL
IMB540 User's manual
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