■ 제품필수정보

제조사	Silicon Labs
제조사품명	BT121-A-V2
간략설명	Silicon Labs BT121-A-V2 Bluetooth Chip 1.3

■ 제품사양

Bluetooth Version = 1.3 Maximum Output Power = 14dBm Receiver Sensitivity = -96dBm Supported I/O Interfaces = RS232, Serial
크기 = 13.9 x 11 x 2.2mm
높이 = 2.2mm Length = 13.9mm
최대 작동 온도 = +85 °C
최소 작동 온도 = -40 °C Width = 11mm BT121 Bluetooth Smart Ready Module. BT121 is a Bluetooth 4.1 Smart Ready compliant module that integrates a high performance Bluetooth radio, a low-power ARM Cortex microcontroller and a Bluegiga Bluetooth Smart Ready stack. This Smart Ready device provides simultaneous BR/EDR and BLE connectivity , communicating with both Bluetooth Classic and Low-Energy enabled devices. The BT121 can be used with a separate host microcontroller, but user applications can also be embedded into the Flash microcontroller with the Bluegiga BGScript scripting language. Bluetooth 4.1 Smart Ready compliant Carrier Frequency: 2402 to 2480MHz over 78 channels RF Output Power: +8dBm (BLE), +12dBm (BR/EDR) Receiver Sensitivity: -96dBm (BLE) OTA Data Rate: 1Mbps (SPP), 300kbps (iAP2), 100kbps (BLE) Up to 7 x BLE (Bluetooth Low Energy) connections Integrated antenna Embedded Bluetooth Smart Ready stack SPP, iAP2, GATT over BR Bluetooth profiles BGAPI??serial protocol API over UART for modem usage BGLIB??host API/library which implements BGAPI serial protocol BGScript??scripting language for standalone usage 48MHz Cortex-M0 core microcontroller with 128KB Flash memory, 16KB RAM Host communication: serial UART with RTS/CTS flow control 2 x SPI, UART and 2 x I²C peripheral interfaces Up to 22 x GPIO with interrupts 4 x 12-bit ADC channels and 2 x 12-bit DAC channels Real-Time-Clock Power supply: +2.2V to +3.6Vdc Operating temperature range: -40 to +85°C Bluetooth, CE, FCC, IC, South-Korea and Japan qualified Applications: Health ; fitness, PoS (point-of-sales), M2M connectivity, Automotive aftermarket, Industrial ; home automation gateways, Local communication for the Internet of Things (IoT)