BT121 Bluetooth smart ready module with an integrated antenna. It is targeted for applications that require both Bluetooth Smart and classic connectivity. It can connect to legacy devices that only support Bluetooth SPP or Apple® iAP2 profiles as well to devices that support Bluetooth Smart. BT121 integrates a high performance Bluetooth radio, a low power ARM Cortex micro-controller and a Bluegiga Bluetooth Smart Ready stack software marking it extremely easy to use as no RF or Bluetooth software development is needed.
- Bluetooth 4.2 smart ready compliant
- Up to 6 x BR/EDR connections, up to 7 x BLE connections
- Integrated Bluetooth smart ready stack
- BGAPI� serial protocol API over UART for network co-processor usage
- BGLIB� host C library which implements BGAPI serial protocol
- UART host, 2 x SPI, UART and 2 x I2C peripheral interfaces
- Up to 22 x GPIO with interrupts, 4 x 12bit ADC interfaces
- Internal battery voltage measurement option
- 48MHz, 16KB RAM, 128KB flash ARM Cortex M0 microcontroller
Warnings Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Other details
| Brand |
SILICON LABS |
| Part Number |
BT121-A-V2 |
| Quantity |
Each (Supplied on Cut Tape) |
| Technical Data Sheet EN |
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| Product Change Notice EN |
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| EOL Notices EN |
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