MIKROE-2399

MIKROE-2399 Datasheet

From MikroElektonika Documentation

Part	Datasheet
MIKROE-2399	MIKROE-2399 (pdf)

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BT Audio click From MikroElektonika Documentation BT Audio click features Microchip’s RN52 Bluetooth audio module capable of streaming high quality audio. The module combines class 2 Bluetooth radio and an embedded DSP processor, controlled and configured by simple ASCII commands and GPIO. The board has two audio jacks, input microphone and line out for connecting speakers . BT Audio click Contents 1 Features and usage notes BT Audio click can stream audio files Quality of sound over Bluetooth Connectivity to Apple devices Bluetooth range 2 Key features 3 Pinout diagram 4 Resources Features and usage notes IC/Module RN52 BT Audio click BT Audio click can stream audio files DSP, or digital signal processor, is what makes this module special, because the module can actually stream audio it converts and compresses the radio waves sent from your phone or computer into digital data, and then sends it to your speakers or headphones. Interface UART Power supply 3.3V Product Quality of sound over Bluetooth audio Schematic BT Audio click schematic You can be glad to know that the module supports aptX, audio codec for high quality stereo audio streaming over a Bluetooth connection. So the quality of the sound is not something you will have to compromise on, as aptX encodes a CD-quality 16-bit / 44.1kHz audio stream. Connectivity to Apple devices The module also supports iAP profile discovery for connecting BT Audio click to Apple devices like iPods, iPhones or MAC computers. The RN52 supports HSP/HFP, A2DP, AVRCP and SPP, as well as digital I/O, stereo speaker output, stereo microphone input,up to 11 General Purpose I/O’s, and 2 LED status outputs. The HSP/HFP stands for Hands-Free Profile and Headset Profile for an audio connection between Bluetooth on your phone and the headset. Bluetooth range The BT Audio click has a 10m range in open space, but it might be less indoors, because of all the walls and other kinds of barriers. But it is enough range to cover your house or apartment, so you can move your phone to the kitchen without losing the connection to the speakers. BT Audio click communicates with the target board MCU through MikroBUS UART. A green LED indicates that power is on. The BT Audio click runs on 3.3V power supply only. Key features The demo is a GUI application made for the mikromedia+ for STM32F7 with a shield. The Application uses BT Audio library to interface between the touch screen and click board to play music and make phone calls. 1 void play_btnOnClick connection_status_t connection; bt_audio_query_connection_status &connection ; if !connection.A2DP_connection return; if music_state_t == PAUSED bt_audio_pause_play_track ; music_state_t = PLAYING; if first_song

PDF Datasheet Preview

BT Audio click

From MikroElektonika Documentation

BT Audio click features Microchip’s RN52 Bluetooth audio module capable of streaming high quality audio. The module combines class 2 Bluetooth radio and an embedded DSP processor, controlled and configured by simple ASCII commands and GPIO. The board has two audio jacks, input microphone and line out for connecting speakers .

BT Audio click

Contents
1 Features and usage notes BT Audio click can stream audio files Quality of sound over Bluetooth Connectivity to Apple devices Bluetooth range
2 Key features 3 Pinout diagram 4 Resources

Features and usage notes

IC/Module RN52

BT Audio click

BT Audio click can stream audio files

DSP, or digital signal processor, is what makes this module special, because the module can actually stream audio it converts and compresses the radio waves sent from your phone or computer into digital data, and then sends it to your speakers or headphones.

Interface UART

Power supply
3.3V

Product

Quality of sound over Bluetooth
audio

Schematic BT Audio click schematic

You can be glad to know that the module supports aptX, audio codec for high
quality stereo audio streaming over a Bluetooth connection. So the quality of the
sound is not something you will have to compromise on, as aptX encodes a CD-quality 16-bit / 44.1kHz audio stream.

Connectivity to Apple devices

The module also supports iAP profile discovery for connecting BT Audio click to Apple devices like iPods, iPhones or MAC computers.

The RN52 supports HSP/HFP, A2DP, AVRCP and SPP, as well as digital I/O, stereo speaker output, stereo microphone input,up to 11 General Purpose I/O’s, and 2 LED status outputs.

The HSP/HFP stands for Hands-Free Profile and Headset Profile for an audio connection between Bluetooth on your phone and the headset.

Bluetooth range

The BT Audio click has a 10m range in open space, but it might be less indoors, because of all the walls and other kinds of barriers. But it is enough range to cover your house or apartment, so you can move your phone to the kitchen without losing the connection to the speakers.

BT Audio click communicates with the target board MCU through MikroBUS UART. A green LED indicates that power is on.

The BT Audio click runs on 3.3V power supply only.

Key features

The demo is a GUI application made for the mikromedia+ for STM32F7 with a shield. The Application uses BT Audio library to interface between the touch screen and click board to play music and make phone calls.
1 void play_btnOnClick
connection_status_t connection;
bt_audio_query_connection_status &connection ;
if !connection.A2DP_connection
return;
if music_state_t == PAUSED
bt_audio_pause_play_track ;
music_state_t = PLAYING;
if first_song

More datasheets: 1454F | 1454M | 1454DD | 1454H | 1454S | 1454P | 1454L | 1454N | 1454R | 1454K

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Datasheet ID: MIKROE-2399 649239