Radio Transceiver
Typical –80dBm sensitivity
Up to +4dBm RF transmit power with power level control
Baseband
Integrated Audio CODEC in one chip
Built-in link controller, link manager protocol and flash
Built-in AMP circuit and power circuit.
Standard HCI option
Support up to 7 ACL connections and 3 SCO connections.
Full 723 kbps data rate
Embedded A2DP,AVRCP and Hands-free profiles option
PIO control
Synchronous serial interface up to 4M bps Baud rate for software debugging
UART interface with programmable baud rate
Input Voltage: 5V
Audio output: audio left, audio right, GND
Built-in microphone circuit, can connect MIC directly.