Manufacturer: CSR PLC  •  RoHS/pb-free: RoHS   Pb-free  •  Series: BlueCore™3-ROM  •  Frequency: 2.4GHz  •  Data Rate - Maximum: 723.2kbps  •  Modulation or Protocol: BlueTooth v1.2, Class 2 & 3  •  Applications: BlueTooth v1.2  •  Power - Output: -6dBm ~ 4dBm  •  Sensitivity: -85dBm  •  Voltage - Supply: 1.8 V ~ 3.6 V  •  Data Interface: PCB, Surface Mount  •  Memory Size: 4Mbit ROM, 32kByte RAM  •  Antenna Connector: PCB, Surface Mount  •  Operating Temperature: -40°C ~ 150°C  •  Package / Case: 84-VFBGA  •  Other PartNo: BC313143A18-IRK-E4TR