
BMD-380 (open CPU)
Stand-alone Bluetooth 5.1 low energy modules
Stand-alone Bluetooth 5.0 low energy modules
S
Standard
Professional
Automotive
Product variants | BMD-340 | BMD-341 | BMD-345 |
---|---|---|---|
Short Range Features | |||
Bluetooth Qualifications | v5.0 (Bluetooth Low Energy) | ||
Chip Inside | nRF52840 | ||
Bluetooth low energy output power EIRP [dBm] | 7 | 13 | 16 |
Maximum range [m] | 500 | 750 | 1000 |
Maximum number of connections | 20 | ||
Bluetooth profiles and services | Bluetooth GATT | ||
CPU Features | |||
Microprocessor on board | Standalone module open CPU | ||
Interfaces | |||
UART | 2 | ||
USB | 1 | ||
GPIO | 48 | 48 | 44 |
ADC | 8 | ||
SPI | 4 | ||
TWI (I2C compatible) | 2 | ||
I2S | 1 | ||
PDM | 1 | ||
PWM | 16 | ||
Electrical data | |||
Maximum supply [V] | 5.5 | 5.5 | 3.6 |
Minimum supply [V] | 1.7 | 1.7 | 2 |
Environmental data, quality & reliability | |||
Maximum temperature [°C] | 85 | ||
Minimum temperature [°C] | -40 | ||
Features | |||
Bluetooth high speed (LE 2M PHY) | ✓ | ✓ | ✓ |
Bluetooth long range (coded PHY) | ✓ | ✓ | ✓ |
Bluetooth mesh | ✓ | ✓ | ✓ |
FOTA | ✓ | ✓ | ✓ |
Secure boot ready | ✓ | ✓ | ✓ |
Simultaneous GATT server and client | ✓ | ✓ | ✓ |
Supports customer applications | ✓ | ✓ | ✓ |
General Features | |||
Antennas | Internal antenna | U.FL connector | U.FL connector |
Dimensions | |||
Dimensions [mm] | 10.2×15.0×1.9(2.0) x |