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BT122-A-V2
Bluetooth Dual Mode v. 4.2
BT122 is a dual mode Bluetooth BR/EDR - BLE module targeted for applications that require both Bluetooth Low Energy and Classic connectivity. It can connect to legacy devices that only support Bluetooth SPP or Apple® iAP3 profiles as well to devices that support Bluetooth Low Energy. BT122 integrates a high performance Bluetooth radio, a low power ARM Cortex micro-controller and a Silicon Labs BGScript stack software. BT122 can be used as a modem together with a separate host MCU, but applications can also be embedded into the built-in ARM® Cortex® MCU with the Silicon Labs BGScriptTM scripting language.
- Integrated dual mode BLE and BR/EDR stack
- Bluetooth v4.2 compliant
- BGAPI™ serial protocol API, including iWRAP translator
- Built-in antenna
- Up to 12 dBm TX power
- -96 dBm RX sensitivity
- 32-bit ARM Cortex-M4 core
- 256/32 kB of Flash/RAM memory
- Up to 10 x GPIO
- 11.6 mm x 16.0 x 2.2 m
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.
Dev-Kit for BT122: BT122-DK4315A
- Dual mode BLE and BR/EDR
- 2x push buttons
- 2x LEDs
- Relative humidity and temperature sensor
- On-board J-Link debugger
- Support for UART to USB bridge (VCOM)
