BMD-34 系列 (open CPU)
Stand-alone 低功耗蓝牙 5.0 模块
BMD-30/35 系列 (open CPU)
Stand-alone 低功耗蓝牙 5.0 模块
蓝牙 5.0 解决方案
- 功能强大、超高效的 64 MHz 32 位 Arm® Cortex®-M4，配有 FPU、512 kB 闪存和 64 kB RAM
- 配有 Nordic DFU 的安全启动加载（加密无线更新）
- 发射器认证和合规
- BMD-300 和 BMD-301 与 BMD-34x 模块封装兼容
Standard
Professional
Automotive
Product variants
产品选择
文档和资源
| Product variants | BMD-300 | BMD-301 | BMD-350 |
|---|---|---|---|
| Short Range Features | |||
| Bluetooth Qualifications | v5.0 (Bluetooth Low Energy) | ||
| Chip Inside | nRF52832 | ||
| Bluetooth low energy output power EIRP[dBm] | 3 | 9 | 3 |
| Maximum range [m] | 200 | 400 | 190 |
| Maximum number of connections | 20 | ||
| Bluetooth profiles and services | Bluetooth GATT | ||
| CPU Features | |||
| Microprocessor on board | Standalone module open CPU | ||
| Interfaces | |||
| UART | 1 | ||
| GPIO | 32 | ||
| ADC | 8 | ||
| SPI | 3 | ||
| TWI (I2C compatible) | 2 | ||
| I2S | 1 | ||
| PCM | 1 | ||
| PWM | 4 | ||
| Electrical data | |||
| Maximum supply [V] | 3.6 | ||
| Minimum supply [V] | 1.7 | ||
| Environmental data, quality & reliability | |||
| Maximum temperature [°C] | 85 | ||
| Minimum temperature [°C] | -40 | ||
| Features | |||
| Bluetooth high speed (LE 2M PHY) | ✓ | ✓ | ✓ |
| Bluetooth mesh | ✓ | ✓ | ✓ |
| FOTA | ✓ | ✓ | ✓ |
| Simultaneous GATT server and client | ✓ | ✓ | ✓ |
| Supports customer applications | ✓ | ✓ | ✓ |
| General Features | |||
| Antennas | Internal antenna | U.FL connector | Internal antenna |
| Dimensions | |||
| Dimensions [mm] | 9.8 x 14.0 x 1.9 | 9.8 x 14.0 x 1.9 | 6.4 x 8.6 x 1.5 |
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