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Product description: Particle Tracker SoM - IoT GSM LTE module CAT1/3G/2G
Tracker SoM is a powerful, configurable and expandable IoT module based on the nRF52840,which is based on Particle Tracking Services. It enablesGSM communicationin LTE CAT1 / 3G /2Gstandardand GNSS andsupports such standards as GPS, SBAS, QZSS, GLONASS, BeiDou and Galileo with an accuracy of 1.8 m. SupportsCANbus and 5V power supply for CAN devices.
Tracker SoM module placed on the evaluation board.
Main features of Tracker SoM module
- GNSS u-blox Neo M8U with GPS accuracy to 1.8 m
- supports GPS L1C/A, SBAS L1C/A, QZSS L1C/A, QZSS L1-SAIF, GLONASS L1OF, BeiDou B1I,Galileo E1B/C
- supports battery backup for almanac and ephemeris data
- Modem Quectel BG91-EX
- LTE CAT1 for the EMEAA region
- 3GPPE-UTRA Release 13
- supported CAT1 bands: B1, B3, B7, B8, B20, B28
- System nRF52840
- ARM Cortex-M4F 32-bit 64 MHz
- 1MB flash, 256 kB RAM
- Bluetooth 5: 2 Mbps, 1 Mbps, 500 kbps, 125 kbps
- supports DSP instructions, hardware accelerated floating point units (FPU) calculation
- ARM TrustZone CryptoCell-310 cryptographic and security module
- TX power up to +8 dBm (up to -20 dBm in 4 dB steps)
- NFC-A tag
- WiFi location: the built-in ESP32 chip allows SSID scans for external WiFi location services
- PMIC (power management system) and energy indicator
- Built-in additional SPI flash memory 8 MB
- Built-in CAN bus, integrated CAN controller and transceiver
- Boost converter for supplying 5 V CAN devices from a 3.6 V battery
- RTC: external real-time clock with optional battery support
- Watchdog Timer: hardware integrated
- GPIO pins (8xanalog, 10x digital, UART, I2C, SPI)
- USB 2.0 full speed (12 Mbps)
- JTAG Pins (SWD)
- Support for external RGB status LED
- Support for external Reset and Mode button
- Built-in MFF2 Particle SIM slot
- Built-in Bluetooth antenna with program switchover to u.FL connector
- Five u.FL connectors for GSM, GNSS, BLE, WiFi and alternative GNSS
- Designed for SMD surface mounting.
- Power supply:
- VIN: 3.9 V to 17 V
- USB: from 4.35 V to 5.5 V / typical 5 V
- Li-Pol: 3.6 V to 4.3 V
- Current: 1,5 A
- Operating temperature: -20°C to 75°C
- Dimensions: 93 x 28 x 4 mm
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