AXIOMTEK PICO316, Руководство пользователя

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PICO316/317 Pico-ITX Board
22 Board and Pin Assignments
2.5.16 Full-size PCI-Express Mini Card or mSATA Connector
(SCN3)
This is a full-size PCI-Express Mini Card connector on the bottom side complying with
PCI-Express Mini Card Spec. V1.2. It supports either PCI-Express, USB 2.0 or SATA
(mSATA). Since the default setting is PCI-Express Mini Card, if mSATA is needed to
insert, please refer to section 4.4 to change the setting.
Pin Signal Pin Signal
1 WAKE# 2 +3.3VSB
3 No use 4 GND
5 No use 6 +1.5V
7 CLKREQ# 8 No use
9 GND 10 No use
11 REFCLK- 12 No use
13 14 No use
15 GND 16 No use
17 No use 18 GND
19 No use 20 W_DISABLE#
21 GND 22 PERST#
23 PE_RXN2/SATA1_RXP 24 +3.3VSB
25 PE_RXP2/SATA1_RXN 26 GND
27 GND 28 +1.5V
29 GND 30 SMB_CLK
31 PE_TXN2/SATA1_TXN 32 SMB_DATA
33 PE_TXP2/SATA1_TXP 34 GND
35 GND 36 USB_D6-
37 GND 38
39 +3.3VSB 40 GND
41 +3.3VSB 42 No use
43 GND 44 No use
45 No use 46 No use
47 No use 48 +1.5V
49 No use 50 GND
51 No use 52 +3.3VSB