Copyright © 2019 NEXCOM International Co., Ltd. All Rights Reserved.
30
NIFE 105 Series User Manual
Chapter 2: Jumpers and Connectors
High Speed Signal Board to Board
Connector type: 2x20 40-pin header
Connector location: CN5
Pin
Definition
Pin
Definition
1
GND
2
GND
3
SATA_TXP0
4
SATA_TXP1
5
SATA_TXN0
6
SATA_TXN1
7
GND
8
GND
9
SATA_RXP0
10
SATA_RXP1
11
SATA_RXN0
12
SATA_RXN1
13
GND
14
GND
15
PCIE_TXP3
16
PCIE_TXP2
17
PCIE_TXN3
18
PCIE_TXN2
19
GND
20
GND
Pin
Definition
Pin
Definition
21
PCIE_RXP3
22
PCIE_RXP2
23
PCIE_RXN3
24
PCIE_RXN2
25
GND
26
GND
27
PCIE_CLKOUT3P
28
PCIE_CLKOUT2P
29
PCIE_CLKOUT3N
30
PCIE_CLKOUT2N
31
GND
32
GND
33
USB2_P5
34
USB2_P4
35
USB2_N5
36
USB2_N4
37
GND
38
GND
39
PCIE_CLKREQ3#
40
PCIE_CLKREQ2#
39
40
1
2