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Scheda Bluetooth Digitale 5.0 APT-X
  • Scheda Bluetooth Digitale 5.0 APT-X
  • Bluetooth 5.0 Digital Audio Receiver Module

BTBA50DP - Bluetooth 5.0 Digital Audio Receiver Module APT-X I2S output

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BTBA50DP
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Description

Bluetooth Digital Module 5.0 APT-X I2S output

Luxus Audio - BTBA50DP

If you want to build a Bluetooth digital amplifier card, the AudioB I2S Bluetooth audio receiver module is a good choice for your project. This is a bluetooth 5.0 stereo recevier module, the I2S digital output and the musical resampling frequency is 48KHz. Apt-X supported. Based on QCC3008. We have breakout pins for 2x10 step 2mm. You can easily integrate it into your project. 

Modulo Bluetooth

In the Bluetooth module, PINs 7, 8, 9.10 are the I2S outputs:

7 - GND
8 - BCK I2S synchronous data clock, is a 2.304MHzs quare wave signal.
9 - Synchronous SD I2S data output.
10 - LRCK I2S word selection, 48KHz. 1 - Left channel data, 0 - Right channel data.
Setting switch: We set I2S in normal conditions. Set to SPI when the module needs to be programmed.

Technical Specifications Card BTBA50DP 

Pin  Name Direction Description
1 GND - Mass
2  LINE IN_L Analog input Entrance line, left
3 LINE IN_R Analog input Entrance line, right
4 GND - Mass
5 AUX DET Digital input Aux In / Enable Line
6 GND - Mass
7 GND - Mass
8 BCK - I2S synchronous data clock
9 SD - I2S data clock output
10 LRCK - I2S selected word
11 VIN - Input voltage + 5V (+ 3.7V to + 5.5V)
12 MIC_BIAS Analog output Microphone bias output
13 NC NC NC
14 NC NC NC
15 +1.8V - Output voltage + 1.8 V
16 GND - Mass
17 FORWARD Digital input 1 - Next Music / Increase Volume - Quickly press S2 to go to the previous song.
18 REWIND Digital input 2 - Last music / Reduce volume - Quickly press S3 to move to the next song, long press to increase the volume.
19 PLAY/PAUSE Digital input 3 - Play / Pause - Press S1 to play or pause.
20 MUTE Digital output 4 - Mute control - if there is an audio output, the MUTE pin will be high level, otherwise it will be low level.

Other Features Sheet BTBA50DP

Parameters Specifications
Chip QCC3008
Dimensions 3.5 x 2.4 cm
Bluetooth 4.2
HFP V1.6
HSP V1.2
A2DP V1.2
AVRCP V1.4
APT-X (Supported)
Digital Output I2S
Frequency 48 KHz
Bits per sample 16 bit

Contact schemes

Bluetooth Digitale

1. Quickly press S2 to go to the previous song, long press to reduce the volume;
2. Quickly press S3 to move to the next song, long press to increase the volume;
3. Press S1 to play or pause;
4. if there is an audio output, the MUTE pin will be high level, otherwise it will be low level.

Do you want to Customize the product? Follow our Guides!

The card Bluetooth is programmable, just download the programming software and carefully follow the different guides, as needed, as listed below.

The same Bluetooth module therefore allows programming of:

• Connection name change
• Connection password entry
• Automatic disconnection configuration
• MONO output configuration
• Tone management
• DSP configuration (APT-X only)

How can I use it?

Product Details
Brand
Luxus Audio
Version Bluetooth
5.0
Chip
QCC3008
APT-X
Si
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