Fanstel LR62E LoRa Transceiver Module
Fanstel LR62E LoRa Transceiver Module features a Semtech SX1262 sub-GHz radio transceiver and an onboard u.FL connector for an external antenna. It is paired with the Fanstel BM833, a cost-effective Nordic nRF52833 BLUETOOTH® Low Energy 5.1 module. The Cortex® M4F MCU manages the LR62E through an SPI interface, and the BM833 GPIOs can be used for sensor data input or control output. An Android OS app is available for field setup through Bluetooth. The BM833 + LR62E pair can be used in LoRaWAN™ applications.
Features
- 12-bit/200KSPS ADC, 8 configurable channels with programmable gain
- Type 2 near-field communication (NFC-A) tag
- 64-level comparator
- 15-level low-power comparator with wake-up from system OFF mode
- 3x 4-channel pulse width modulator (PWM) units with EasyDMA
- 5x 32-bit timers with counter mode
- Up to 3x SPI primary/secondary with EasyDMA
- Up to 2x I2C compatible 2-wire primary/secondary
- UART (CTS/RTS) with EasyDMA
- Programmable peripheral interconnect (PPI)
- Quadrature demodulator (QDEC)
- 3x real-time counter (RTC)
- Integrated shield to resist EMI
- Suitable for LoRaWAN applications
Specifications
- 1.7V to 3.6V operation voltage
- 5.4mA RX peak current, 7.5mA TX at +4dBm
- 0.4uA OFF mode, 1.8uA idle
- -40°C to +85°C operating temperature range
- 10.2mm x 15mm x 1.9mm dimensions
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Publié le: 2020-12-30
| Mis à jour le: 2024-12-09