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module.
USB_mPCIE+ / USB_mPCIE-: USB Port #2 differential pair, switched to the miniPCI-e slot by using the SW6 dedicated switch #3. Please check par 3.3.5for
details about switch SW6 setting.
W_DISABLE#: Wireless disable. This signal is HW controlled through the jumper JP6, which is a two-way P 2.54mm
jumper.
UIM_PWR: Power line for UIM module.
UIM_DATA: Bidirectional Data line between miniPCI-express card and UIM module.
UIM_CLK: Clock line, output from miniPCI-express card to the UIM module.
UIM_RESET: Reset signal line, sent from miniPCI-express card to the UIM module.
UIM_SPU: UIM Standard or Proprietary Use signal.
Please be aware that all signals related to User Identity Modules are managed directly by the miniPCI-express card circuitry, they don't involve neither carrier
®
board's nor Qseven
module's management. The CQ7-A30 carrier board embeds only clamping diodes for ESD protection on UIM signal and voltage lines.
Three SMT RED LEDs are present near this Mini PCI-Express Card Slot to show the presence of an eventual Wi-Fi PCI-Express Card inserted in the slot. These
LEDs can work only if the Wi-Fi Mini PCI Express Card you are using supports and drives them opportunely.
Red LED D3: Wireless_WAN #0 present (cellular data, like GSM/GPRS/UMTS)
Red LED D4: Wireless_LAN #0 present (for wireless networks 802.11b/g/a)
Red LED D5: Wireless_PAN #0 present (Bluetooth).
3.3.14 miniSIM Card Slot
miniSIM Card Slot - CN52
Pin
Signal
Pin
1
UIM_PWR
2
UIM_RESET
3
UIM_CLK
4
1KΩ Pull-down to GND
CQ7-A30
CQ7-A30 - Rev. First Edition: 1.0 - Last Edition: 2.0 - Author: S.B. - Reviewed by G.G. Copyright © 2016 SECO S.r.l.
Interfaced to miniPCI express slot CN18, as already told in previous
paragraph, there is a miniSIM Card Slot, to be used in conjunction with
miniPCI-e modems. Here it is possible to insert the SIM card provided by any
Signal
telecommunication operator for the connection to their network.
5
GND
The socket is type FRAMATOME p/n 7312S0815X19LF or equivalent, with
6
UIM_SPU
the pinout shown in the table on the left.
7
UIM_DATA
GND
8
JP6 position
Wireless operations
Not inserted
WiFi operations allowed
Inserted
WiFi disabled
52
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