Summary of Contents for 5G HUB EG95NA
- Page 1 USB MODEM LTE CAT 4/CAT1 & GNSS USB Modem EG95NA, EG95EX, EG91NA, EG91NAX Technical Specifications & User Manual USB Modem Rev 1.1 Copyright © 5GHUB.US...
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Page 2: Purpose Of The Document
The purpose of this document is to explain the technical specifications and manual for using the LTE Cat 4/Cat 1 USB modem. Document History Version Author Date Description 5G HUB 08.12.2020 Initial Document 5G HUB 09.12.2023 Add EG95NA, EG95EX, and EG91NAX USB Modem Rev 1.1 Copyright © 5GHUB.US... -
Page 3: Table Of Contents
Hardware Specification ......................11 PIN Description ......................... 12 EG95NA/EG95EX/EG91NAX chipset ..................13 2.10 Interface between SAM21D and EG95NA/EG95EX/EG91NAX ..........13 Using the Board with Arduino IDE ..................... 14 Installing the Software ......................14 Setting Up the Board ......................... 14 Setting Up Arduino IDE......................14 Running Arduino Sketch ...................... -
Page 4: Package Contents
USB modem with LTE & Diversity & GNSS antenna connectors. • • USB modem comes with either one of the following modem modules: o EG95NA: Cat 4 for North America o EG95EX: Cat 4 for Europe, Middle East, and Africa o EG91NAX: Cat 1 for North America 1.2 Download Arduino software can be downloaded from the following website: 5G-NB-IoT/KitSketches at master ·... -
Page 5: General Description
2.2 Key Features • Microchip SAMD21G18 ARM Cortex® M0+ MCU Quectel EG95NA (Cat 4) or EG95EX (Cat 4) or EG91NAX (Cat 1) module • • Supports LTE/HSPA/WCDMA Supports GPS, GLONASS, BeiDou, Galileo, QZSS •... -
Page 6: Rf Bands
All pins operate at 3.3 volts. Each pin can source or sink a maximum of 10 mA and has an internal pull-up resistor (disconnected by default) of 20-60 K ohm. 2.3 RF Bands: • EG95NA: North America LTE-FD: B2/B4/B5/B12/B13 WCDMA: B2/B4/B5 GSM/EDGE: - •... -
Page 7: Overview Diagrams
2.4 Overview Diagrams Figure 1. USB Modem Overview Diagram (EG95NA/EG95EX/EG91NAX)– Top View Figure 2. USB Modem Overview Diagram (EG95NA/EG95EX/EG91NAX)– Bottom View USB Modem Rev 1.1 Copyright © 5GHUB.US... -
Page 8: Physical Characteristics
2.5 Physical Characteristics The width and length of the USB modem is 32 mm (width) by 65 mm (length). The board have two screw holes in each corner that allows the board to be attached to a surface or case. Figure 3. -
Page 9: Peripherals - Pin Out
2.6 Peripherals – Pin out Figure 4. USB Modem Top Side (EG9x) USB Modem Rev 1.1 Copyright © 5GHUB.US... - Page 10 Figure 5. USB Modem Bottom Side USB Modem Rev 1.1 Copyright © 5GHUB.US...
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Page 11: Hardware Specification
1 switch to connect to MCU directly or EG9x USB Switch directly 14 (A0-A5, PA6, PA7, SS, MOSI, MISO, SCK, SDA, General-purpose digital I/O Pins SCL) GPIO 2 connected to EG95NA/EG95EX/EG91NAX 2 connected to EG95NA/EG95EX/EG91NAX UART ADC pins 6 (8/10/12-bit ADC channels) DAC pin 1 (10-bit DAC) -
Page 12: Pin Description
2.8 PIN Description DIRECTION Description USB Connector The USB modem is powered from the USB port (3.8V-5V) LED which can be controlled from MCU (D25). When the pin is LED1 (USER) HIGH value, the LED is on, when the pin is LOW, it is off LED which can be controlled from MCU (D26). -
Page 13: Eg95Na/Eg95Ex/Eg91Nax Chipset
PCM and I C are not supported. PSM_IND and AP_READY are not supported. 2.10 Interface between SAM21D and EG95NA/EG95EX/EG91NAX The Microcontroller communicates with the EG95 through UART interfaces: UART1: (PA12/PA13/PA14/PA15). Used for data transmission and AT command communication 115200bps by default. The default frame format is 8N1 (8 data bits, no parity, 1 stop bit) Support RTS and CTS hardware flow control. -
Page 14: Using The Board With Arduino Ide
3 Using the Board with Arduino IDE 3.1 Installing the Software To use the board with Arduino IDE and starts running Arduino projects and sketches, install the following software: 3.2 Setting Up the Board Gently move the switch S1 upward to put the board in Arduino mode as in the picture below. 3.3 Setting Up Arduino IDE 1- Insert the USB modem into the USB port of a computer. - Page 15 USB Modem Rev 1.1 Copyright © 5GHUB.US...
- Page 16 When the switch is positioned into the EG9x USB, Windows device manager shows the following ports 2- Launch Arduino IDE and choose File->Preferences. In the Additional Boards Manager URLs, insert the following URL: https://raw.githubusercontent.com/5ghub/5G-NB-IoT/master/package_5G-NB-IoT_index.json USB Modem Rev 1.1 Copyright © 5GHUB.US...
- Page 17 3- In Arduino IDE, choose Tools->Board->Boards Manager, select and install “5G-NB-IoT SAMD Boards”. 4- Choose “5G NB-IoT (Native USB Port)” USB Modem Rev 1.1 Copyright © 5GHUB.US...
- Page 18 5- In the Arduino IDE, Choose Port and select the serial port where the board appears. 6- In the Arduino IDE, Choose Sketch->Include Library->Add .Zip Library and select the file 5G-NB-IoT_Arduino.zip You are now ready to start running Arduino sketches and projects. USB Modem Rev 1.1 Copyright ©...
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Page 19: Running Arduino Sketch
3.4 Running Arduino Sketch 1- Using Arduino IDE, open any Arduino sketch such as TurnOnAllPins.ino, choose Sketch->Upload and it will run on the USB modem. USB Modem Rev 1.1 Copyright © 5GHUB.US...
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