User's Manual
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PRODUCT FEATURES
Bluetooth V4.0 specification compliant Backwards compatible with BT version
of 1.1, 1.2, 2.0, 2.1+EDR
Dual-mode Bluetooth low energy radio
80MHz RISC MCU and 80MIPS Kalimba DSP
BT using SPI interface
Multipoint HFP connection to 2 phones for voice
Multipoint A2DP connection enables a headset(A2DP) connection to 2 A2DP
source devices for music playback
Secure simple paring, CSR’s proximity pairing and CSR’s proximity connection
SBC, MP3 and AAC decoder support
Fast AGC for enhanced dynamic range
RoHS compliance
Low Halogen compliance