CSR8670, Bluetooth Module 4.0 &3.0

Key Features
Radio feature:

Bluetooth 3.0+Bluetooth 4.0
RF TX power: +8 dBm
Receiver sensitivity: -90dBm
RF input impedance: 50ohms
Max woriking current: 30mA
Discoverable/Connectable: 0.05mA with deep sleep

Software features:
Ehware's Bluetooth stack
A2DP, AVRCP, HFP, HID and BLE
SPP and Apple iAP
PBAP, MAP, HID, DI, OBEX, DUN and HDP
ASCII commands over UART

Hardware features:
UART host inferface
Li-lon and Li-Poly battery charger
10 software programmable IO pins
Temperature range: -40 to +85
Dimensions: 23.59*11.93*2.05 mm
Power supply: 3.0 3.6V

Audio features:
Integrated DSP
64-bit stereo codec
Analog, I2S, PCM and Microphone
Optional aptx@ and ACC stereo audio codecs
Optional CVC@ echo cancellation
Wide band speech

Qualification:
Bluetooth BQB
CE, FCC
RoHS
CSR8670, Bluetooth Module 4.0 &3.0