Kontron MITX-CFL0 Series, Руководство пользователя

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MITX-CFL0 Series - User Guide, Rev. 1.1
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7.12. M.2 Key B Socket (M2_KEYB)
The MITX-CFL0 Series has an M.2 socket for a Type 2242 / 3042 / 2280 module. The M.2 Key B socket supports SATA
3.0, PCIe x1 and USB 3.0 signals for the model with Intel® Q370 chipset, and only USB 3.0 signals for the model with
Intel® H310 chipset. The socket also supports USIM signals routed to the Micro SIM Interface Slot U_SIM, which makes
it possible to use a WWAN wireless modem in this M.2 socket. For the model with SATA 3.0 / PCIe x1 signals support, it
can be used for M.2 SSD installation as well.
Figure 28: M.2 Key B Socket M2_KEYB
Table 34: Pin Assignment M2_KEYB
Pin Signal Description
1 CONFIG3 Define module type
2 +3.3V 3.3 V power supply
3 GND Ground
4 +3.3V 3.3 V power supply
5 GND Ground
6 FULL CARD PWR OFF M.2 module power enable
7 USB-D+ USB 2.0 differential pair (+)
8 W DISABLE#1 Wireless disable 1
9 USB-D- USB 2.0 differential pair (-)
10 GPIO9
11
GND Ground
12 KEY B
13 KEY B
14 KEY B
15 KEY B
16 KEY B
17 KEY B
18 KEY B
19 KEY B
20 NC
21 CONFIG0 Define module type
22 NC