CSR8640 - CSR

CSR8640 Fully Qualified Single-chip Bluetooth v3.0 System

CSR8640 BGA Data Sheet Features ■ 80MHz RISC MCU and 80MIPS Kalimba DSP ■ Internal ROM, serial flash memory and EEPROM interfaces ■ Stereo codec with 2 microphone inputs ■ Radio includes integrated balun ■ 5-band fully configurable EQ ■ CSR's latest CVC technology for narrow-band and wideband voice connections including wind noise reduction ■ HFP v1.6 inclu.

Features

■ 80MHz RISC MCU and 80MIPS Kalimba DSP
■ Internal ROM, serial flash memory and EEPROM interfaces
■ Stereo codec with 2 microphone inputs
■ Radio includes integrated balun
■ 5-band fully configurable EQ
■ CSR's latest CVC technology for narrow-band and wideband voice connections including wind noise reduction
■ HFP v1.6 includes wideband speech and mSBC codec
■ Voice recognition support for answering a call, enables true hands-free use
■ Multipoint HFP connection to 2 phones for voice
■ Multipoint A2DP connection enables a headset (A2DP) connection to 2 A2DP source devices for music playback
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