AXIOMTEK CAPA311, User Manual

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CAPA311/312 3.5
” Board
Board and Pin Assignments 23
2.4.21 SIM Card Socket (SCN2)
This board has SCN2 socket on the bottom side for inserting SIM Card. In order to work
properly, the SIM Card must be used together with 3G module which is inserted to SCN1
or SCN3. It is mainly used in 3G wireless network application.
2.4.22 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, if mSATA is needed to insert, please
refer to section 4.4 to change the setting.
Pin Signal
1 PWR
2 RST
3 CLK
4 NC
5 GND
6 VPP
7 I/O
8 NC
Pin Signal Pin Signal
1 WAKE# 2 +3.3VSB
3 No use 4 GND
5 No use 6 +1.5V
7 CLKREQ# 8 SIM_PWR
9 GND 10 SIM_DATA
11 REFCLK- 12 SIM_CLK
13 14 SIM_REST
15 GND 16 SIM_VPP
17 No use 18 GND
19 No use 20 W_DISABLE#
21 GND 22 PERST#
23 PE_RXN2/SATA_RXP 24 +3.3VSB
25 PE_RXP2/SATA_RXN 26 GND
27 GND 28 +1.5V
29 GND 30 SMB_CLK
31 PE_TXN2/SATA_TXN 32 SMB_DATA
33 PE_TXP2/SATA_TXP 34 GND
35 GND 36 USB_D5-
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