頂級音訊系統
Experience an immersive audio system without sacrificing efficiency
Why choose TI for your premium audio systems?
Provide high-quality sound
Our amplifiers, data converters and MPUs offer the low noise, distortion and latency needed to improve the in-cabin experience.
Minimize battery drain
The advanced modulation scheme of our Class-D amplifiers paired with the power supply tracking capabilities of our boost converters enables optimal power efficiency.
High reliability and longevity
Our amplifiers protect your system with advanced protection features including overcurrent protection, real-time IV sensing, load diagnostics, robust ESD and EMI protection and more.
Systems expertise
Our industry experts can help you through your design process with end-equipment-tailored reference designs, training and direct support.
Enabling advanced audio performance
Premium automotive audio powered by our DSP SoCs
Our scalable digital signal processor (DSP) systems-on-a-chip (SoCs) offer immersive sound, active noise cancellation and sound synthesis to simplify premium audio designs.
Benefits include:
- C7x DSP core and 256-bit architecture offer four to eight times more processing power.
- Single cycle-accessible L2 memory.
- Integrated neural processing unit supports AI-driven features.
- Hardware-enabled Precision Time Protocol and Audio Video Transport Protocol networking.
- Functional safety-compliant microcontrollers to help you achieve ASIL-B for Automotive Open System Architecture, safety operating systems or acoustic vehicle alerting systems.
- Hardware security module for secure storage, cryptographic hardware and data protection.
設計具有高度整合處理器的高效汽車頂級音訊系統
Redefining the commute: The advanced audio technology transforming your drive
利用 D 類放大器 1L 調變技術，縮減汽車音訊系統設計尺寸
Power solutions for an electrified vehicle
Electric vehicles (EVs) increase the demand for even more efficient audio systems beyond those of gas-fueled vehicles. Our power solutions work with the audio amplifier leading to improved efficiency, better thermal performance and a smaller total footprint.
Benefits include:
- Advanced Class-D modulation schemes that allow for improved efficiency and lower idle losses.
- Amplifiers with integrated Class-H DSP algorithms that allow for a self-contained tracking power supply solution.
- Boost converters with direct tracking control that reduce design complexity while allowing providing flexibility to the designer.
Featured products for improved efficiency
Clear sound in a quieter cabin
Our audio amplifiers and data converters provide a high-fidelity in-cabin experience with Burr-Brown™ Audio, including high-performance Class-D amplifiers, operational amplifiers and data converters. Our Sitara MPUs enable advanced DSP performance for a quieter in-cabin experience.
Benefits include:
- Our amplifiers and data converters with harmonic distortion and noise specifications to ensure music and audio is crystal clear.
- Low latency of audio products that complement our Sitara™ processors for Active Noise Cancellation (ANC) applications and make it easier to minimize exterior noise from the cabin.
Featured products for high fidelity
Advanced diagnostic and protection features
Protect both the electronics in the system, speakers and microphones with advanced diagnostics and integrated protection circuitry.
Benefits include:
- Amplifiers with protection features including overcurrent protection, real-time current and voltage sensing and load diagnostics.
- Smart diode controllers that can shutdown the system in the case of a transient event or overcurrent fault.
Featured products for diagnostics & protection
設計與開發資源
具有整合式可編程麥克風偏壓的 PCM6240-Q1 4 通道音訊 ADC 評估模組
PCM6240-Q1 評估模組 (EVM) 性能展示套件 (PDK) 提供使用者測試 PCM6240-Q1 裝置的功能，該裝置為支援高達 10VRMS 類比輸入訊號之六通道高性能音訊類比轉數位轉換器 (ADC)。
PCM6240-Q1 支援單端和差動輸入配置的線路和麥克風輸入。本裝置提供整合式高電壓、可編程麥克風偏壓及整合式診斷電路，可直接連線至具直流電耦合輸入故障能力的麥克風型車用系統。
PCM6240Q1EVM-PDK 與 AC-MB (隨附於套件內) 配對，此靈活的音訊轉換器可爲 EVM 提供電源、控制及數位音訊數據。
可實現優質音訊的 AM62D 可擴充硬體
AUDIO-AM62D-EVM 評估模組 (EVM) 是低成本的可擴充平台，專為開發人員所設計，以針對各種使用案例進行多通道音訊應用的原型設計與評估。AUDIO-AM62D-EVM 的核心是 AM62D 系統單晶片 (SoC)，其搭載 C7x DSP 256 位元寬度向量核心，並緊密耦合矩陣乘法加速器 (MMA)、單一週期可存取 1.25MB L2 記憶體、四核心 Arm®-Cortex® A53 微處理器、雙核心 Arm Cortex-R5F MCU 和 LPDDR4 32 位元控制器，且全都受到汽車級安全硬體模組的保護。C7x 和 MMA 一併構成每秒 2 兆次操作 (2 TOPS) 的 (...)
車用 H 類音訊與追蹤電源供應器參考設計
此參考設計展示 H 類音訊與追蹤電源供應音訊子系統。TAS6584-Q1 音訊放大器可追蹤數位音訊輸入的包絡線，並調整 LM5123-Q1 升壓輸出電壓以符合電源效率需求，無需使用外部微控制器。此參考設計可提升效率、熱性能，且總體積更小。此外，此參考設計也允許 H 類實作隨插即用，對汽車音訊架構的其他部分只有最少的軟體更動。