Your wishlist is empty
BGM121
The World’s Smallest Bluetooth SiP Module
Silicon Labs’ BGM121 Blue Gecko Bluetooth® SIP Module has +8 dBm TX power and is targeted for applications where ultra-small size, reliable high performance RF, low-power consumption and easy application development are key requirements. At 6.5 x 6.5 x 1.4 mm the BGM121 module fits applications where size is a constraint. BGM121 also integrates a high performance, ultra robust antenna, which requires minimal PCB, plastic and metal clearance. The total PCB area required by BGM121 is only 51 mm². The BGM121 also integrates a Bluetooth 4.2 compliant Bluetooth stack and it can also run end-user applications on-board or alternatively used as a network co-processor over one of the host interfaces.
Supported Protocols:
- Bluetooth 4.2
- Bluetooth 5 advertising
- Bluetooth Mesh
Low Power Wireless System-on-Chip:
- High Performance 32-bit 38.4 MHz ARM Cortex®-M4 with DSP instruction and floating-point unit for efficient signal processing
- 256 kB flash program memory
- 32 kB RAM data memory
- 2.4 GHz radio operation
- 8 dBm TX power
Low Energy Consumption:
- 9.0 mA RX current at 2.4 GHz
- 8.2 mA TX current @ 0 dBm output power at 2.4 GHz
- 63 μA/MHz in Active Mode (EM0)
- 2.5 μA EM2 DeepSleep current (full RAM retention and RTCC running from LFXO)
- 2.1 μA EM3 Stop current (State/RAM retention)
- Wake on Radio with signal strength detection, preamble pattern detection, frame detection and timeout
High Receiver Performance:
- -91 dBm sensitivity @ 1 Mbit/s GFSK (2.4 GHz)
Wide Operating Range:
- 1.85 V to 3.8 V single power supply
- 2.4 V to 3.8 V when using DC-DC
- Integrated DC-DC
- -40 °C to +85 °C
Support for Internet Security:
- General Purpose CRC
- Random Number Generator
- Hardware Cryptographic Acceleration for AES 128/256, SHA-1, SHA-2 (SHA-224 and SHA-256) and ECC
Dimensions:
- 6.5 mm x 6.5 mm x 1.4 mm
Wide Selection of MCU peripherals:
- 12-bit 1 Msps SAR Analog to Digital Converter (ADC)
- 2 × Analog Comparator (ACMP)
- Digital to Analog Current Converter (IDAC)
- 32 pins connected to analog channels (APORT) shared between Analog Comparators, ADC, and IDAC
- 32 General Purpose I/O pins with output state retention and asynchronous interrupts
- 8 Channel DMA Controller
- 12 Channel Peripheral Reflex System (PRS)
- 2 × 16-bit Timer/Counter
- 3 + 4 Compare/Capture/PWM channels
- 32-bit Real Time Counter and Calendar
- 16-bit Low Energy Timer for waveform generation
- 32-bit Ultra Low Energy Timer/Counter for periodic wake-up from any Energy Mode
- 16-bit Pulse Counter with asynchronous operation
- Watchdog Timer w/ dedicated RC oscillator @ 50 nA
- 2 × Universal Synchronous/Asynchronous Receiver/Transmitter (UART/SPI/SmartCard (ISO 7816)/IrDA/I²S)
- Low Energy UART (LEUART™)
- I²C interface with SMBus support and address recognition in EM3 Stop
The manufacturer Silicon Labs from Austin / Texas, specialized in Bluetooth, Bluetooth Smart and Wifi technologies, offers an extensive family of various Bluetooth, Bluetooth Smart and Wifi modules for use in industry, medicine, telemetry, telematics, M2M and mobile systems.
