Thales Cinterion MV31-W sub6 USB, User Manual

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Getting Started with 5G Modem Card
3.4 Power Supply Configuration
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MV31_startup_guide_v04 2021-03-02
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Page 37 of 39
3.4 Power Supply Configuration
The 5G Modem Card Adapter Board can be powered over USB (USB 3.0 and USB-C), PCIe
interface or by an external power supply. For configuration see
Table 10
For the position of the Jumpers see Figure 6 .
3.5 Configuration Switches
The following Table 11 show the recommended switch configuration.
The Table 12 shows the detailed function of the required switches.
For the position of the switches see Figure 6 .
Table 10: Power Supply Configurations
J1 J2 J3 J4 J5
1 Powered by USB3.0 mounted mounted mounted removed removed
2 Powered by USB3.0 and USB-C mounted mounted mounted removed mounted
3 Powered by PCIe Interface
(Golden Finger or PCIe M.2)
removed mounted mounted mounted removed
4 Powered external 3.3V removed inject PIN1 mounted removed removed
Table 11: Switch Configuration
Switch Block 1 2 3 4 5 6 7 8
U206 OFF OFF OFF OFF OFF OFF OFF OFF
U207 OFF OFF OFF OFF OFF OFF OFF OFF
U208 OFF OFF OFF ON OFF OFF ON OFF
U209 OFF OFF OFF OFF OFF OFF OFF OFF
Table 12: Switch Configuration in detail
Switch Block Switch Function when ON Delivery State
U208 4 Enables Debug Interface (RX) OFF
U208 6 Enables DPR Switch (signal DPR_2)
1
1.
Must be set to OFF, when Debug Interface is iused
OFF
U208 7 Enables Debug Interface (TX) OFF