High Speed Board To Board Connectors (Cn2 And Cn3) - AXIOMTEK PICO300 User Manual

PICO300 Pico-ITX Board
A.6.2

High Speed Board to Board Connectors (CN2 and CN3)

CN2 is a 2x30-pin high speed board to board connector. The pin assignments of CN2
are given as follows.
Pin Signal
1 AUDIO_OUT-L
3 AUDIO_OUT-R
5 AUDIO_GND
7 DSR2
9 RTS2
11 CTS2
13 RI2
15 DSR1
17 RTS1
19 CTS1
21 RI1
23 GND
25 GPO_485_EN_N
27 GPO_485TERM_EN
29 GPO_485_MODE0
31 GPO_485_MODE1
33 USB_OC23
35 GND
37 DP2
39 DN2
41 GND
43 DN3
45 DP3
47 GND
49 +V5_SBY
51 +V5_SBY
53 +V5_SBY
55 +V5_SBY
57 +V5S
59 +V5S
60
Pin Signal
2 MIC-L
4 MIC-R
6 AUDIO_GND
8 DCD2
10 RXD2
12 TXD2
14 DTR2
16 DCD1
18 RXD1
20 TXD1
22 DTR1
24 GND
26 SIO_PSIN#
28 SATA_LED
30 HW_RESET#
32 PLTRST_SIO
34 USB_OC01
36 GND
38 DP0
40 DN0
42 GND
44 DP1
46 DN1
48 GND
50 NA
52 NA
54 NA
56 +V12S
58 +V3.3S
60 +V3.3S
1
2
I/O Boards (Optional)
59
60