FSC-BT3721V Silicon Labs EFR32BG22 BLE 5.3 車載用SoCモジュールの低エネルギー
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.
特徴
- 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 低エネルギー (ブルートゥース 5.3)
- Direction finding using Angle-of-Arrival (アオア) and Angle-of-Departure (AoD)
- 2.4G Proprietary
仕様
| チップ | Silicon Labs EFR32BG22 |
| Bluetooth規格 | Bluetooth v5.3 Low Energy |
| 送信電力 | +6 dBm (最大。) |
| 受信感度 | -106.7 dBm (分。) |
| プロフィール | BLE: に, ガット |
| 認証 | SRRC |
| GPIO 数 | 13 |
| インターフェース | UART, I2C, SPI, ADC, PWM |
| アンテナ | External Feasycom antenna or other antenna |
| 寸法 (mm) | 16.6 × 13.7 × 2.3 |
| 動作温度 | -40℃～+85℃ |
| 保管温度 | -40°C ~ +125°C |
| 供給電圧 | VDD: 1.75V ~ 3.8V |
アプリケーション
自動車
スマートシティ
Smart Security
