With the rapid iteration of consumer electronics and smart hardware, ব্লুটুথ অডিও has evolved from “single connection” to “multi-device collaboration, high-definition audio, and low power consumption.” While classic ব্লুটুথ অডিও has long supported devices such as headphones and speakers, it has gradually revealed pain points in practical applications: a single source can connect to a maximum of 2 ডিভাইস, there is a certain amount of latency, power consumption is relatively high, and compatibility is limited during high-definition audio transmission. These issues are particularly prominent in scenarios such as multi-room audio, public broadcasting, in-car entertainment, and education and training.

 

To break through industry bottlenecks, দ ব্লুটুথ Special Interest Group (ব্লুটুথ বলুন) launched the অডিও স্ট্যান্ডার্ড, reconstructing the audio transmission experience with three core features: কম শক্তি খরচ, কম বিলম্ব, and Broadcast Audio.

কোয়ালকম কিউসিসি 3086 chip supports the Bluetooth 5.4 প্রোটোকল, is compatible with a variety of high-definition audio codecs, and features high integration, making it a core component for building next-generation ব্লুটুথ অডিও সমাধান.

Based on this chip, ফ্যাসিককম offers two targeted solutions: দ FSC-BT1114QI ব্লুটুথ লে অডিও transmitter SoC Module and the FSC-BP411 অডিও Bluetooth USB dongle transmitter. তাদের মধ্যে, the FSC-BP411 requires no complex configuration, supports a wide range of scenarios, and delivers stable performance, making it ideal for ordinary users and enterprises to quickly upgrade their Bluetooth audio experience.

 

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অ্যাপ্লিকেশন

  • Classic Bluetooth Mode: Point-to-point connection, paired with a single audio receiver, compatible with traditional Bluetooth audio protocols (A2DP/HFP), and widely adaptable to various Bluetooth headphones and speakers.
  • BIS Broadcast Mode: One-way broadcast, based on ব্লুটুথ লে অডিও’s Broadcast Isochronous Stream (বিস) প্রযুক্তি, enabling one-to-many, low-latency synchronous audio distribution.
  • CIS Low-Latency Mode: Two-way connection, establishing a stable, low-latency bidirectional link between the audio transmitter and receiver.

 

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FSC-BT1114QI Bluetooth LE Audio Transmitter SoC Module

  • ডিesign of 12mm×17mm×2.2mm for easy integration;
  • Supports multiple interfaces including UART, আই 2 এস, এবং ইউএসবি 2.0, compatible with digital/analog microphones and stereo audio output;
  • Supports communication protocols such as SPP, দ্য-গ্যাট, এইচএফপি, A2dp, এভিআরসিপি, এবং অডিও;
  • Supports codecs including LC3, এসবিসি, এপিটিএক্স, aptX-HD, aptX-AD, and aptX-LossLess;
  • Wide temperature range design of -40℃~85℃, suitable for harsh environments such as automotive and industrial equipment;
  • Comes with built-in ফ্যাসিককম ফার্মওয়্যার; developers can call Bluetooth functions through simple ASCII serial commands without in-depth low-level development, significantly shortening the product launch cycle.

 

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FSC-BP411 LE Audio Bluetooth USB Dongle

  • ডিesign of 34.4mm×16.7mm×9mm for easy portability.
  • ব্লুটুথ সমর্থন করে 5.4, ব্লুটুথের জন্য পশ্চাদপদ সামঞ্জস্য সহ 5.3/5.2/5.1/5.0/4.0/3.0/2.1/2.0.
  • Driver-free support for Windows/কndroid/আইওএস/এইচarmonyOএস.
  • লে অডিও/এইচএফপি/এ 2 ডিপি প্রোটোকল সমর্থন করে, এবং আরও.
  • ব্লুটুথ স্পিকারের সাথে ব্যবহার করা যেতে পারে, হেডসেটস, মোবাইল ফোন, ট্যাবলেট পিসি, এবং অন্যান্য ডিভাইস.
  • এলই অডিও সম্প্রচার সিঙ্ক্রোনাস স্ট্রিমে কাজ করে (বিস) মোড, supporting multiple LE Audio headphones without a specific limit on the number.
  • পর্যন্ত সংক্রমণ দূরত্ব 70 মিটার (হস্তক্ষেপ-মুক্ত শর্তের অধীনে).
  • 35ms minimum latency (CIS mode).
  • Similarly supports multiple codecs including LC3, এসবিসি, এপিটিএক্স, aptX-HD, aptX-Adaptive, and aptX-LossLess.

 

ফ্যাসিককম’s two QCC3086 solutions essentially provide a “full-scenario solution” for the Bluetooth audio industry: they not only address the pain points of classic Bluetooth such as “few connections, high latency, and high power consumption” but also ensure high-definition sound quality through the aptX series of codecs. অতিরিক্তভাবে, the “module + Dongle” combination covers the entire chain from hardware development to end-user applications. Whether developers need to quickly integrate Bluetooth functionality (choose FSC-BT1114QI) অথবা এন্টারপ্রাইজগুলিকে LE অডিও ক্ষমতা সহ বিদ্যমান ডিভাইসগুলিকে আপগ্রেড করতে হবে৷ (FSC-BP411 নির্বাচন করুন), তারা একটি উপযুক্ত সমাধান খুঁজে পেতে পারেন.