CSR8670 datasheet(5/27 Pages) BUDDIES

5 / 27 page

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BTM8670 DATASHEET

Small overall dimension(22mm x 15mm x 2mm )

Bluetooth Specification V4.0(Dual Mode)

Class1,Class 2and Class 3 support

Physical connection as SMD type

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 ADC and up to 6 microphone inputs(include

bias generators and digital microphone support)

Support for CSR’s latest CVC technology for narrow-band and wideband

voice connections including wind noise reduction

Music Enhancements: SBC,MP3,AAC and AAC+, Fast stream

codec,atpX,5-band EQ,3D stereo separation and so on.

Audio Interfaces: I2S,PCM and SPDIF

Serial Interfaces: UART,USB 2.0,I2C and SPI

Support HSP, HFP, A2DP, AVRCP,PBAP,MAP,SPP,iAP profile

Multipoint support for HFP connection to 2 handsets for voice

Multipoint support for A2DP connection to 2 A2DP source for music play back

3 Hardware LED controllers (for RGB) and ability to drive LCD segment

display directly

Support for up to 6 capacitive touch sensor inputs

Built-in RF combo filter, Integrated 26M Crystal.

No radio signal interference, support for 802.11 co-existence

※ Some features are optional for customization on demand.

CSR8670 bảng dữ liệu(PDF) 5 Page - BUDDIES TECHNOLOGY LIMITED.