FSC-BT3721V Silicon Labs EFR32BG22 BLE 5.3 Niedrige Energie des Automobil -Soc -Moduls
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-Netzwerksystem, Automobilsteuerungssystem, 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 einschalten bis zu 6 DBM
- Niedriger Systemenergieverbrauch:
- 3.6MA RX Strom (1MBPS GFSK)
- 4.1mA TX current @ 0dBm output power
- 27 μA/MHz im aktiven Modus (EM0) bei 76.8 MHz
- 1.40μA EM2 Deep Sleep current (32KB RAM retention and RTC running from LFXO)
- 0.17μA EM4 current
- Supported Protocols:
- Bluetooth niedrige Energie (Bluetooth 5.3)
- Direction finding using Angle-of-Arrival (AOA) and Angle-of-Departure (Aod)
- 2.4G Proprietary
| Chip | Silicon Labs EFR32BG22 |
| Bluetooth Standard | Bluetooth V5.3 Niedrige Energie |
| Strom übertragen | +6 DBM (Max.) |
| Empfindlichkeit erhalten | -106.7 DBM (Min.) |
| Profile | Bloß: ZU, Gatt |
| Zertifizierungen | Srrc |
| Gpio count | 13 |
| Schnittstellen | Uart, I2C, Spi, ADC, PWM |
| Antenne | Externe Feasycom -Antenne oder andere Antenne |
| Abmessungen (mm) | 16.6 × 13.7 × 2.3 |
| Betriebstemperatur | -40° C ~ +85 ° C. |
| Lagertemperatur | -40° C ~ +125 ° C. |
| Versorgungsspannung | VDD: 1.75In ~ 3,8 V |
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