New iPhone - Bluetooth - Serial project feasibility

Hello, I am trying to put together hardware needed to send/receive a Bluetooth stream to a Serial UART to pass PCM encoded radio data packets. Typically need to send 230kbps and send PCM packets of 320 bytes to a radio device (with an AMBEE chip). 9 packets will be returned. This needs to repeat every 20 milliseconds.

Q. Is it possible to move data this way on BLE? If not do I need to use classic Bluetooth?

Q. What Boards do I need to put this together?

David