Radio TransceiverTypical -80dBm sensitivityUp to +4dBm RF transmit power with power level controlBasebandIntegrated Audio CODEC in one chipBuilt-in link controller, link manager protocol and flashStandard HCI optionSupport up to 7 ACL connections and 3 SCO connections.Full 723 kbps data rateEmbedded A2DP,AVRCP and Hands-free profiles optionPIO controlSynchronous serial interface up to 4M bps Baud rate for software debuggingUART interface with programmable baud rate