FSC-BT3721V Silicon Labs EFR32BG22 BLE 5.3 Automotive SOC -modul lav energi
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-bil sensor nettverkssystem, 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.
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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 opp til 6 DBM
- Lavt energiforbruk:
- 3.6Ma rx strøm (1MBPS GFSK)
- 4.1mA TX current @ 0dBm output power
- 27 μA/MHz i aktiv modus (Em0) på 76.8 MHz
- 1.40μA EM2 Deep Sleep current (32KB RAM retention and RTC running from LFXO)
- 0.17μA EM4 current
- Supported Protocols:
- Bluetooth lav energi (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 lav energi |
| Send kraft | +6 DBM (Maks.) |
| Motta følsomhet | -106.7 DBM (Min.) |
| Profiler | Ble: TIL, GATT |
| Sertifiseringer | Srrc |
| GPIO -telling | 13 |
| Grensesnitt | Uart, I2C, Spi, ADC, PWM |
| Antenne | Ekstern Feasycom -antenne eller annen antenne |
| Dimensjoner (mm) | 16.6 × 13.7 × 2.3 |
| Driftstemperatur | -40° C ~ +85 ° C. |
| Lagringstemperatur | -40°C ~ +125°C |
| Forsyningsspenning | Vdd: 1.75I ~ 3,8V |
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