BC57F687A05-IQF-E4全新原装、高通蓝牙IC

■ Bluetooth® v3.0 specification fully qualified

software

■ Bluetooth v4.0 specification compliant hardware

■ Radio includes integrated balun and RF

performance of 10dBm transmit power and

-90dBm receive sensitivity

■ 80MHz RISC MCU and 80MIPS Kalimba DSP

■ 16Mb internal flash memory (64-bit wide, 45ns);

optional support for 64Mb of external SPI flash

■ Stereo codec with 2 channels of ADC and up to 6

microphone inputs (includes bias generators and

digital microphone support)

■ Support for CSR's latest CVC technology for

narrow-band and wideband voice connections

including wind noise reduction

■ Audio interfaces: I2S, PCM and SPDIF

■ Serial interfaces: UART, USB 2.0 full-speed,

master and slave bit-serialiser (I2C and SPI)

■ Integrated dual switch-mode regulators, linear

regulators and battery charger

■ 3 hardware LED controllers (for RGB) and ability

to drive LCD segment display directly

■ Support for up to 6 capacitive touch sensor inputs

■ 6.5 x 6.5 x 1mm, 0.5mm pitch 112‑ball VFBGA

■ Green (RoHS compliant and no antimony or

halogenated flame retardants)

       BC57F687A05-IQF-E4属于蓝牙IC。蓝牙IC（Integrated circuit，缩写：IC）：就是蓝来牙集成电路。IC芯片(Integrated Circuit集成电路)是将大量自的微电子元器件百(晶体管、电阻、电容等)形成的集成电路放度在一块塑基上，做成一块芯片。