DRAx digital cockpit SoCs - Automotive amplifier
The JacintoTM DRAx automotive processor family allow you to create an innovative, next generation car audio system. The traditional surround sound offerings have expanded to include:
- Noise cancellation (road and engine)
- Noise generation (electric engine)
- Per passenger customization (sound bubbles)
- Sound stage synthesis (music halls), and more
These new user experiences are no longer relegated to just the premium car owner. Rather, automotive manufacturers desire to differentiate across their product line by providing the latest features at the best price. Cost conscious consumers may also choose to upgrade by downloading new content once the vehicle is on the road.
The highly integrated and scalable Jacinto DRAx platform addresses this new market demand. It offers expanded processing power along with key connectivity interfaces to sensors and vehicle buses, which are required by these new algorithms. The heterogeneous multi-core architecture provides the designer with the ability to absorb adjacent ECUs for an optimized bill of materials (BOM) enabling wider deployment.
This is further facilitated by a large range of device offerings targeting performance from the low to high segments. All devices are available with hardware security features to protect against cyberattacks in a connected environment such as software over-the-air updates.
Features and benefits
Performance provided by heterogeneous architecture
Jacinto DRAx automotive processors can meet demanding performance requirements by leveraging high performance Arm® Cortex®-A15 MPUs, Auxiliary Arm Cortex-M4 MPU cores, Embedded Vector Engines (EVE), high throughput flash interfaces (QSPI, eMMC) and DDR throughput.
Optimized system BOM
Key automotive connectivity peripherals available on-chip
Ability to Integrate external MCU functionality
- Early boot communication
- Vehicle stack
All Jacinto DRAx processors share a common core platform and architecture, allowing software to be reused, as developers scale their design from entry to premium segment and reducing time to market. Pin-to-pin compatibility options also enable hardware reuse.
Software and ecosystem support
Jacinto DRAx platforms are software compatible and have a very rich, mature software and ecosystem support including:
- HLOS and RTOS
- Texas Instruments SYSBIOS
- DSP Concepts audio weaver
- Excelfore AVB middleware
Product family selection guide
Hardware and software tools
General purpose evaluation module that integrates key interfaces required for Radio Signal Processor (RSP) applications.
General purpose evaluation module for digital cockpit co-processor based applications. The CPU board supports interfacing with LCD/TS (1280x800) and JAMR3 daughter boards that will help jump start the application development.
General purpose evaluation module that integrates key peripherals including support for connecting a camera module over CSI-2 interface. The JAMR3 tuner and LCD/TS (1900x1200) daughter boards complement the CPU board to offer a complete system that will help jump start the application development.
General purpose evaluation module that integrates key peripherals used in digital cockpit applications. The JAMR3 tuner and LCD/TS (1900x1200) daughter boards complement the main CPU board to offer a complete system that will help jump start evaluation and application development.
- Software Development Kit for QNX, Linux and Android
- RTOS Processor Software Development Kit for audio processing solutions