FSC-BT3721V Silicon Labs EFR32BG22 BLE 5.3 Automotive SOC Módulo 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, Sistema de red de sensores en el automóvil, sistema de control automotriz, 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.
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- 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) en 76.8 megahercio
- 1.40μA EM2 Deep Sleep current (32KB RAM retention and RTC running from LFXO)
- 0.17μA EM4 current
- Supported Protocols:
- Bluetooth baja energía (Bluetooth 5.3)
- Direction finding using Angle-of-Arrival (AOA) and Angle-of-Departure (AOD)
- 2.4G Proprietary
| Chip | Silicon Labs EFR32BG22 |
| Bluetooth estándar | Bluetooth v5.3 Low Energy |
| Transmisión de potencia | +6 dbm (Max.) |
| Recibir sensibilidad | -106.7 dbm (Mínimo) |
| Perfiles | Bolle: A, Gatte |
| Certificaciones | SRRC |
| Recuento de GPIO | 13 |
| Interfaces | Uart, I2C, SPI, ADC, PWM |
| Antena | Antena de Feasycom externa u otra antena |
| Dimensiones (mm) | 16.6 × 13.7 × 2.3 |
| Temperatura de funcionamiento | -40° C ~ +85 ° C |
| Temperatura de almacenamiento | -40° C ~ +125 ° C |
| Voltaje de suministro | VDD: 1.75En ~ 3.8v |
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