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February 26, 2025
How Bluetooth LE Audio CSIP Works
May 26, 2025Welcome to the IOT747 newsletter, your source for the latest updates on the IDC777 – our cutting-edge Bluetooth 5.4 dual-mode module (Classic + LE Audio).
With the release of the new AA3140 Firmware, the IDC777 takes a major leap forward in performance and features, reaffirming our commitment to delivering the Best-in-Class Bluetooth Solution at the most competitive price.
What’s New with the IDC777:
1) LE Audio Redefined: Multi-Auracast Streaming
The IDC777 now supports Multi-Auracast, enabling simultaneously four mono streams or two stereo streams. This unlocks powerful new applications—from multi-language announcements in public venues to immersive spatial audio experiences. Watch our demo showcasing 4 streams or 2 streams in action. IDC777 can also broadcast both data and audio for maximum flexibility.
2) Premium Sound Quality & Ultra-Low Latency
Whether you’re streaming music, enabling voice in intercoms, or handling medical/industrial audio data, the IDC777 has you covered with support for top-tier codecs: AAC, aptX, aptX-HD, Snapdragon Sound, and LC3.
In Gaming Mode, you can achieve ultra-low latency as low as 20ms end-to-end. Choose digital output (I2S, SPDIF, PCM) or analog, depending on your design. Voice applications benefit from Qualcomm’s advanced echo cancellation and noise suppression, which can be tuned for tough environments.
3) True Dual Mode Operation
The IDC777 seamlessly bridges Classic Bluetooth and LE Audio, ensuring backward compatibility with legacy devices. You can, for example, Listen to an Auracast stream while taking a phone call via Classic Bluetooth—all on the same module.
Core Features That Set IDC777 Apart:
1) Plug-and-Play Simplicity
Controlled via UART, the IDC777 requires no firmware installation or deep Bluetooth expertise. This simplicity accelerates development—most MVPs are completed in under a day.
2) Dedicated Engineering Support
Our expert team, in partnership with RFCreation, offers the most advanced debugging tools and free 1:1 training with every IDC777-DISKIT purchase. You’ll complete your MVP during the session and get full production support. We’re the people who fix things—and we stay with you until your product ships. Buy an IDC777-DISKIT and book your training session today.
3) Proven Interoperability
Used across diverse markets and industries, the IDC777 has undergone thousands of hours of real-world testing. That means you can launch with confidence—your product will work with virtually any device, globally, across both LE Audio and Classic Bluetooth.
Explore our presentations for the different markets (headsets, intercom, audio, infrastructure), our documents or videos, get in touch by email for your free support session.
We’d love to hear about your project. With IDC777, you can build a feature-rich, reliable, backward-compatible, and future-proof solution.
Warm regards,
The IOT747 Team
