Quick Start Guide
Get started quickly with step-by-step instructions for setup and basic operation.
Overview
The Echo ATS-BT is a high-performance Bluetooth 5.4 audio and data module designed to seamlessly integrate with the Echo ATS (Acoustic Test System). Featuring the advanced IDC777-1 module from IOT747, the ATS-BT provides comprehensive Bluetooth functionality for testing and measurement applications, supporting both Classic and LE Audio protocols. The ATS-BT is ideal for developers who want to quickly and cost-effectively integrate high-performance Audio and Data Bluetooth functionality into their testing workflows. It supports multiple device connections with multiple profiles, including the new LE Audio Unicast and Auracast (Broadcast) technologies. With ultra-low latency (20ms) for Unicast and the ability to transmit 4 independent Auracast audio streams, the ATS-BT delivers professional-grade Bluetooth testing capabilities. The module integrates with the ATS system via SPDIF digital audio connection, providing seamless audio routing for comprehensive acoustic testing scenarios.
Technical Specifications
Form Factor & Connectivity
- Size: 3” × 1’ × 3.125’
- Interfaces: UART, USB, SPDIF
- Antenna: Integrated chip antenna
Bluetooth Specifications
- Bluetooth Standard: Bluetooth 5.4
- Frequency Band: 2,402 MHz to 2,480 MHz
- Modulation: 8 DPSK, PI/4 DQPSK, GFSK
- Maximum Data Rate: 3Mbps (typical 1.6Mbps)
- Operating Range: 25m
- RF Sensitivity: 0.1% BER at -97dBm (Typical)
- Transmit Power: Max 9dBm
Supported Profiles & Features
- Classic Bluetooth Profiles: HFP, HSP, AG-HFP, A2DP Sink, A2DP Source, AVRCP, SPP, HID
- LE Audio: Unicast and Auracast (Transmit and Receive)
- Ultra Low Latency: 20ms Unicast
- Auracast Capability: Transmit 4 independent audio streams
- Concurrent: BLE and Classic Bluetooth operation
- Multiple Connections: Receiver or Transmitter modes
Audio Features
- Digital Audio: SPDIF interface
- Classic Codecs: Snapdragon Sound (aptX, aptX HD, aptX Lossless), AAC, SBC
- LE Audio Codec: LC3
- Speech: Ultra and Super Wide Band Speech
- Echo Cancellation: Bluetooth, Wired, and USB
- Stereo Separation: Min: 80dB
Operating Conditions
- Operating Temperature: -40°C to 85°C
- Storage Temperature: -40°C to 105°C
Module Attribution
The ATS-BT utilizes the IDC777-1 Bluetooth module from IOT747, providing advanced Bluetooth 5.4 capabilities including LE Audio (LC3 codec with Auracast and Unicast) and Classic Bluetooth with Snapdragon Sound (aptX, aptX HD, aptX Lossless) support.For detailed IDC777 technical specifications and documentation, visit the IOT747 documentation page.
Resources
Firmware Updates
Download the latest firmware updates for your ATS-BT module.
Contact Information
Technical Support
https://echotm.com/contact-support/
Website: www.echotm.com
Phone: +1 (805) 880-5590
Hours: Monday-Friday, 9 AM to 5 PM PST
Address: 402 E Carrillo St Ste A, Santa Barbara, CA 93101 USA
Website: www.echotm.com
Phone: +1 (805) 880-5590
Hours: Monday-Friday, 9 AM to 5 PM PST
Address: 402 E Carrillo St Ste A, Santa Barbara, CA 93101 USA