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Bluetooth audio receiver module 5.3 for in-car lyrics and music calls | ANS-BT301M
The ANS-BT301M is a high-performance Bluetooth 5.3 audio and data receiver module meticulously crafted by Ansiot Technology. It breaks through the functional limitations of traditional audio modules, innovatively integrating high-fidelity audio processing (music + telephone) with efficient data interaction (AT commands and serial port pass-through). Thanks to its standardized UART programming interface and rich underlying protocols, the ANS-BT301M provides a stable, flexible, and highly scalable wireless connectivity solution for complex smart terminals.
Product Advantages:
1. Dual-track Data and Audio Operation: Seamlessly supports data interaction (command mode and pass-through mode) and dual-channel audio processing, ensuring communication and entertainment do not interfere with each other.
2. Comprehensive Interface Ecosystem: Input terminals fully cover multiple modes including BT, AUX, USB, and TF card; output terminals provide standard stereo analog output and high-precision I2S digital audio output, easily adapting to various motherboard architectures.
3. Deep Device Intelligent Control: Built-in precise playback progress synchronization, multi-channel audio effect output, AI voice assistant wake-up function, and supports an ultra-low power deep sleep mechanism.
4. Multi-dimensional Visual Information Output: Breaking through conventional transmission limitations, it supports real-time serial port output of lyrics, song title information, and phonebook downloads, greatly enriching the UI display of the terminal screen.
5. Exclusive “One Chip, Dual Stream” Customized Feature: Innovatively supports dual-domain simultaneous transmission technology, perfectly achieving the separation of “headphone listening and screen understanding,” allowing data streams and audio streams to operate independently.
Product Parameters:
| Model | ANS-BT301M |
| Bluetooth Standard | Bluetooth 5.3 |
| Profiles | BLE、SPP、AVRCP、A2DP、HFP、PBAP |
| Dimension (mm) | 27mm x 13mm x 2mm |
| Data Interface | UART |
| Audio Interface | Analog audio + 12S + PCM + SPDIF + HDMI + USB |
| Antenna | Built-in PCB onboard antenna |
| Supply Voltage | 3.0V~4.2V |
| Transmit Power | +6 dBm(max) |
| Receive Sensitivity | -97dBm @0.1%BER |
| Baud rate | Default 115200bps，Support from 1200bps to 921.6Kbps. |
Bluetooth Audio Receiver Module Application Areas:
- High-end Desktop Speakers
- Professional Mixing Consoles
- Smart Vehicle Instrument Panels
- Multifunctional Massagers
- Complex Audio and Data Display Terminal Devices
