AXIOMTEK PICO300, User Manual

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PICO300 Pico-ITX Board
Board and Pin Assignments 15
CN3 is a 2x30-pin high speed board to board connector. The pin assignments of CN3
are given as follows.
1 59
2 60
Note
It is suggested to insert I/O board (AX93275, AX93276 or AX93292 ) into
CN2 and CN3 on PICO300 (see Appendix A for details of I/O board).
2.5.2 SATA Power Connector (CN4)
The CN4 is a 4-pin (pitch=2.0mm) wafer connector which is compliant with JST
B4B-PH-K-S for SATA power interface.
Pin Signal Pin Signal
1 USB3_RXP1 2 PCIE_IO_RXP
3 USB3_RXN1 4 PCIE_IO_RXN
5 GND 6 GND
7 USB3_TXP1 8 PCIE_IO_TXP
9 USB3_TXN1 10 PCIE_IO_TXN
11 GND 12 GND
13 USB3_RXP2 14 B2B_PCIE_CLK
15 USB3_RXN2 16 B2B_PCIE_CLK#
17 GND 18 GND
19 USB3_TXP2 20 DDI2_TXP0
21 USB3_TXN2 22 DDI2_TXN0
23 GND 24 GND
25 USB3_RXP3 26 DDI2_TXP1
27 USB3_RXN3 28 DDI2_TXN1
29 GND 30 GND
31 USB3_TXP3 32 DDI2_TXP2
33 USB3_TXN3 34 DDI2_TXN2
35 GND 36 GND
37 USB3_RXP4 38 DDI2_TXP3
39 USB3_RXN4 40 DDI2_TXN3
41 GND 42 GND
43 USB3_TXP4 44 DDPC_CTRLDATA
45 USB3_TXN4 46 DDPC_CTRLCLK
47 GND 48 GND
49 DDPC_AUXP 50 DDPC_HPD
51 DDPC_AUXN 52 PLTRST_MINICARD
53 GND 54 PCIE_WAKE#
55 IO_BRD_BIT0 56 IO_BRD_BIT1
57 +V3.3_SBY 58 +V5S
59 +V3.3_SBY 60 +V5S
Pin Signal
1 +12V
2 GND
3 GND
4 +5V