FSC-BT3721V Laboratorios de silicio EFR32BG22 BLE 5.3 Módulo SoC automotriz de baja energía
FSC-BT3721V is a small-size AEC-Q100 Bluetooth Low Energy 5.3 automotive level SoC module based on Silicon Labs EFR32BG22 chip, suitable for car key system, in-car sensor network system, automotive control system, on-board diagnostic system. It has server/client integrated, multi-connection, high-speed throughput transmission function, first-class ultra-low transmission power and reception power, high performance, low power consumption characteristics designed to ensure excellent connection stability, transmission reliability and safety.
Características
- MCU Features:
- 32-bit ARM® Cortex®-M33 core with 76.8MHz maximum operating frequency
- Up to 512KB of flash and 32KB of RAM
- Secure Boot with Root of Trust and Secure Loader (RTSL)
- Long Range Radio:
- -106.7dBm sensitivity @ 125Kbps GFSK
- TX power up to 6 dBm
- Low System Energy Consumption:
- 3.6mA RX current (1Mbps GFSK)
- 4.1mA TX current @ 0dBm output power
- 27 μA/MHz in Active Mode (EM0) at 76.8 MHz
- 1.40μA EM2 Deep Sleep current (32KB RAM retention and RTC running from LFXO)
- 0.17μA EM4 current
- Supported Protocols:
- Bluetooth de baja energía (bluetooth 5.3)
- Direction finding using Angle-of-Arrival (AA) and Angle-of-Departure (AoD)
- 2.4G Proprietary
Presupuesto
| Chip | Silicon Labs EFR32BG22 |
| Estándar Bluetooth | Bluetooth v5.3 Low Energy |
| Transmitir potencia | +6 dBm (Máx.) |
| Recibir sensibilidad | -106.7 dBm (Mín.) |
| Perfiles | BLE: A, GATT |
| Certificaciones | SRRC |
| Recuento GPIO | 13 |
| Interfaces | UART, I2C, SPI, CAD, PWM |
| Antena | External Feasycom antenna or other antenna |
| Dimensiones (milímetros) | 16.6 × 13.7 × 2.3 |
| Temperatura de funcionamiento | -40°C ~ +85°C |
| Temperatura de almacenamiento | -40°C ~ +125°C |
| Voltaje de suministro | VDD: 1.75V ~ 3.8V |
Aplicaciones
Automotor
Ciudades inteligentes
Smart Security
