Global NX

PT “4G LTE GSM Modem PCB” is based on A7672 4G LTE module supporting GSM, LTE-FDD, LTE-TDD communication at LTE-CAT1 speed. AT Command interface is possible either
using the UART pins or using the USB interface. Onboard UART level translator can support anyof Microcontroller I/O levels from 3.3V to 5.0V. Two digital I/Os and one ADC input are available forremote monitoring and control. By interfacing external I/Os from microcontroller, one can PowerON, RESET the module and also can Turn ON / Turn OFF the power for modem PCB.

Features• 4G/3G/2G communication coverage. Supports GSM, LTE-TDD and LTE-FDD at CAT1 speed.• UART communication or USB interface for AT commands.• Level translated I/O’s available for controlling LTE module ON/OFF, Reset etc.,• Power input over current protection, ESD protection for antenna and other external interface signals.• Operating voltage of 5V±5%; Operating temperature: -40°C to +85°C.
Benefits• Level translated UART Rx, TX lines gives flexibility to interface with any microcontroller or Arduino PCBsoperating from 3.3V to 5.0V• USB based AT command interface enables the 4G LTE Modem board also to easily interfaced withProcessor boards having USB host such as Linux SOMs or Raspberry Pi etc.,• Two-layer impedance-controlled PCB for good performance.