M.2 Wwan Slot: Socket 2 Key B Type 2242 / 3042 - Seco CCOMe-C30 User Manual

59 ---
61 ---
63 PCIE_REQ1#
65 ---
67 ---
69 GND
71 ---
73 ---
75 GND
3.3.7

M.2 WWAN Slot: Socket 2 Key B Type 2242 / 3042

M.2 WWAN Slot (Socket 2 Key B type 2242 / 3042) - CN12
Pin Signal Pin
1 ---
3 GND
5 GND
7 USB3+
9 USB3-
11 GND
21 ---
23 WAKE_ON_WWAN#
25 ---
27 GND
29 USB_SSRX3-
31 USB_SSRX3+
33 GND
35 USB_SSTX3-
37 USB_SSTX3+
39 GND
41 PCIE_Rx2-
CCOMe-C30
CCOMe-C30 - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: S.B. - Reviewed by F.B. Copyright © 2019 SECO S.p.A.
60 ---
62 ---
64 ---
66 ---
68 ---
70 ---
72 +3.3V_A
74 +3.3V_A
Signal
2 +3.3V_A
4 +3.3V_A
6 PWR_OFF#
8 W_DISABLE1#_B
10 ---
20 ---
22 ---
24 ---
26 W_DISABLE2#_B
28 ---
30 UIM_RST#
32 UIM_CLK
34 UIM_DATA
36 UIM_PWR
38 ---
40 ---
42 ---
JP14 position
JP15 position
It is possible to increase the networking possibilities of CCOMe-
C30 Carrier board by using M.2 Socket 2 Key B WWAN
modules (i.e. modem modules).
The connector used for the M.2 WWAN slot is CN12, which is a
standard 75 pin M.2 Key B connector, type LOTES p/n
APCI0087-P001A, H=8.5mm, with the pinout shown in the table
on the left.
On the CCOMe-C30 Carrier board there is also a Threaded
Spacer which allows the placement of M.2 Socket 2 Key B
WLAN modules in 2242 or 3042 size.
Signals carried to M.2 WLAN Slot are the following:
PCIE_TX2+/PCIE_TX2-: PCI Express lane #2, Transmitting Output Differential pair.
PCIE_RX2+/PCIE_RX2-: PCI Express lane #2, Receiving Input Differential pair.
PCIE_CLK2+ / PCIE_CLK2-: PCI Express Reference Clock for lane #2, Differential Pair.
USB3+ / USB3-: USB Port #3 differential pair.
USB_SSRX3- / USB_SSRX3+: Superspeed USB port #3, receiving differential pair.
USB_SSTX3- / USB_SSTX3+: Superspeed USB port #3, transmitting differential pair.
WAKE_ON_WWAN#: Board's Wake Input, it must be externally driven by the M.2 WWAN
module inserted in the slot when it requires waking up the system. This signal is connected to
M.2 WLAN module
Inserted Disabled
Not inserted Enabled
M.2 WLAN module
Inserted Disabled
Not inserted Enabled
35