FSC-BT3721V Silicon Labs EFR32BG22 BLE 5.3 Automotive SOC -modul låg 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, Nätverkssystem i bilen, bilkontrollsystem, on-board diagnostic system. It has server/client integrated, flerkoppling, 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
- Låg system för energiförbrukning:
- 3.6ma rx ström (1Mbps gfsk)
- 4.1mA TX current @ 0dBm output power
- 27 μA/MHz i aktivt läge (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 låg energi (Bluetooth 5.3)
- Direction finding using Angle-of-Arrival (Aoa) and Angle-of-Departure (Aod)
- 2.4G Proprietary
| Chips | Silicon Labs EFR32BG22 |
| Bluetooth -standard | Bluetooth v5.3 Låg energi |
| Överföra kraft | +6 dbm (Max.) |
| Få känslighet | -106.7 dbm (Min.) |
| Profiler | Ble: ATT, Gatt |
| Certifieringar | Srrc |
| GPIO -räkning | 13 |
| Gränssnitt | Uart, I2c, Spi, Adc, Pwm |
| Antenn | Extern Feasycom -antenn eller annan antenn |
| Mått (mm) | 16.6 × 13.7 × 2.3 |
| Driftstemperatur | -40° C ~ +85 ° C |
| Lagringstemperatur | -40° C ~ +125 ° C |
| Leveransspänning | Vdd: 1.75I ~ 3.8V |
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