Connectors - Ublox EVK-L4 User Manual

1.5 Connectors

Function Description
9 - 18 V Power Input Connector for the AC / DC power adapter of the EVK
AC: 100-240 V, 0.8 A, 50-60 Hz / DC: +12 V, 2.5 A
SIM card holder SIM card holder
Primary cellular antenna SMA connector for the cellular module primary antenna (ANT1, Tx/Rx)
Secondary cellular antenna SMA connector for the cellular module secondary antenna (ANT2, Rx)
Wireless LAN antenna SMA connector for the wireless LAN module antenna (WL_ANT, Tx/Rx)
Cellular native USB Micro USB 3.0 type B connector for the cellular module native USB interface
Cellular USB Mini USB 2.0 type B connector for the cellular module UART0 and UART1/2/3 interfaces
(UART/UARTx) converted as USB interface
Cellular RS232 (UART0) DB9 connector for the cellular module UART0 interface converted as an RS232 interface
Micro SD Micro SD Card connector for the cellular module eMMC interface
Ethernet RJ45 Gigabit Ethernet connector for the cellular module RGMII interface converted as a
Gigabit Ethernet interface
DIL B2B headers Dual-In-Line Board-to-Board connectors for the cellular module interfaces
Cellular headset Audio headset jack connector for the cellular module audio interface
GNSS antenna SMA connector for the GNSS module antenna (GNSS Antenna)
GNSS USB Mini USB connector for the GNSS module USB interface
GNSS backup battery Backup battery socket for the GNSS module (under the GNSS adapter board)
GND Ground terminals for the probe reference
Table 3: Description of EVK-L4 connectors
CAUTION! IN THE UNLIKELY EVENT OF A FAILURE IN THE INTERNAL PROTECTION CIRCUITRY,
THERE IS A RISK OF AN EXPLOSION WHEN CHARGING A FULLY OR PARTIALLY DISCHARGED
BATTERY. REPLACE THE BATTERY WHEN IT NO LONGER HAS A SUFFICIENT CHARGE FOR UNIT
OPERATION. CONTROL THE BATTERY BEFORE USE IF THE DEVICE HAS NOT BEEN USED FOR AN
EXTENDED PERIOD OF TIME.
CAUTION! RISK OF EXPLOSION IF BATTERY IS REPLACED WITH AN INCORRECT TYPE. DISPOSE OF
USED BATTERIES ACCORDING TO THE INSTRUCTIONS!
UBX-17013792 - R01
EVK-L4 - User Guide
Name
IEC 60417-5172 J400
Class II equipment
J300
J105
J104
J303
J102
J501
J500
J302
J305
J200-J201 ADP-L4
J303
J208
J102
BT200
J402, J403
J405, J406
Board
EVB
EVB
ADP-L4
ADP-L4
ADP-L4
ADP-L4
EVB
EVB
ADP-L4
ADP-L4
EVB
ADP-GNSS
ADP-GNSS
EVB
EVB
Starting up
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