FSC-BT677D EFR32BG21 BLE pequeño de alcance ultralargo 5.2 Módulo
FSC-BT677D Bluetooth 5.2 Low Energy SoC module based on Silicon Labs EFR32BG21 chip, incorporates a 32-bit 80 MHz ARM Cortex-M33 microcontroller, delivering a maximum power output of +20 dBm and enhanced Rx sensitivity of -104.9 dBm (min.), very suitable for long range application . Utilizing low-power gecko technology, it ensures fast wake-up times and energy-saving modes, with small size design and on-board PCB antenna, this module is ideal for battery-operated applications requiring compact dimensions, high performance and low energy consumption.
Características
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- Silicon Labs EFR32BG21 ultra-long-range BLE5.2 MCU to execute complete Bluetooth BLE and Mesh protocol stack. 32-bit 80 MHz ARM Cortex-M33, DSP instruction and floating-point unit for efficient signal processing.
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- Wide Operating Temperature range: -40°C ~ +105°C.
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- Advanced BLE 5.x features:
- High Speed with LE 2Mbit PHY
- Long Range with LE coded PHY
- 255 Bytes Advertising extensions
- Bajo consumo de energía:
- DeepSleep current: 4.5ua
- Active mode current: 50.9uA/MHz
- Especificación de RF:
- bluetooth 5.2 Energía baja (BLE) Transceptor
- Support Bluetooth Mesh network and proprietary wireless protocol development
- Clase 1 apoyo (Tx power up to +20 dBm)
- Enhanced Rx sensitivity: -104.9 dBm (Mín.)
- General:
- 13mm x 16.5mm small size stamp 24-pin package
- Antena a bordo, admite la instalación de una antena externa Feasycom u otra antena
- Soporta BLE central y periférico
- Admite la actualización OTA
- Perfiles de pila de Bluetooth: A, GATT, HOGP, y otros protocolos BLE
- UART baud rate range: 1200 bps ~ 230400 bps (default: 115200 bps)
- UART, I2C, SPI, PWM, RTC, PDM, 12-bit ADC (200ks/S) interfaces
- Advanced BLE 5.x features:
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Presupuesto
| Chip | Silicon Labs EFR32BG21 |
| Estándar Bluetooth | Bluetooth v5.2 Low Energy |
| Transmitir potencia | +20 dBm (Máx.) |
| Recibir sensibilidad | -104.9 dBm (Mín.) |
| Perfiles | BLE: A, GATT, HOGP |
| Certificaciones | SRRC |
| Recuento GPIO | 20 |
| Interfaces | UART, I2C, SPI, CAD, PWM |
| Antena | On-board PCB antenna by default Admite la instalación de una antena externa Feasycom u otra antena |
| Dimensiones (milímetros) | 13 × 16.5 × 1.62; Paso del pad 1.27 |
| Temperatura de funcionamiento | -40°C ~ +105°C |
| Temperatura de almacenamiento | -40°C ~ +105°C |
| Voltaje de suministro | VDD: 1.71V ~ 3.8V |
Aplicaciones
Ciudades inteligentes
Hogar inteligente
Smart Security
IoT inalámbrico
