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Interested in collaborating with Silicon Signals on your next big idea? Please contact us and let us know how we can help you.
Interested in collaborating with Silicon Signals on your next big idea? Please contact us and let us know how we can help you.
Enable full DAB functionality within Android Automotive using custom HAL and services
Ensure fast channel switching, stable playback, and real-time metadata updates
Provide complete control via HMI with smooth UI interaction and system stability.
Integrating DAB radio into Android Automotive required overcoming challenges across kernel-to-framework integration, real-time performance, audio routing, and system stability. Bridging a Linux-based implementation with Android’s architecture while ensuring a seamless in-vehicle experience introduced significant technical complexity.
Exposing SPI-based DAB driver functionality to Android via secure HAL architecture.
Designing AIDL-based HAL and system service aligned with Android 14 requirements.
Routing I2S audio through ALSA and Android audio framework without dropouts.
Ensuring low-latency tuning, smooth playback, and reliable system behavior.
Delivering seamless UI control with real-time updates and smooth interaction.
Silicon Signals engineered a low-latency, production-ready wireless audio system using BLE Audio on Nordic nRF5340, optimizing performance across codec, RTOS, and audio pipeline layers.
Custom Linux module exposing SPI-based DAB control via /dev interface.
Android 14 compliant HAL translating framework calls to kernel operations.
Dedicated service managing HAL lifecycle, state, and client interactions.
I2S to ALSA to AudioFlinger routing for stable, low-latency playback.
Seamless UI control with real-time station data and metadata updates.
Cross-layer debugging across kernel, HAL, service, and application layers.
Silicon Signals delivers reliable, low-latency DAB integration for Android Automotive systems.
Unlock seamless in-vehicle digital radio experiences.
Reliable performance you can trust
NXP i.MX8QM SoC, NXP SAF360X DAB module, SPI interface, I2S audio
AIDL-based custom HAL, Android system service
Android Automotive (Android 14), Linux 5.15 kernel
logcat, ftrace, strace, perf, SPI analyzer
Delivered a fully integrated, low-latency DAB solution on Android Automotive, ensuring seamless performance, stability, and user experience.
Enabled full DAB functionality within Android Automotive via custom HAL and system service.
Achieved fast tuning and real-time response for smooth in-vehicle radio experience.
Delivered consistent, dropout-free audio through optimized I2S and audio pipeline.
Integrated real-time station data, metadata, and controls into vehicle interface.
Leveraged existing SPI driver, reducing development time and effort significantly.
Built scalable, maintainable solution aligned with Android 14 (Treble compliance).
If you're integrating DAB radio, audio pipelines, or custom hardware, we help you deliver low-latency, stable, and production-ready solutions.
+91 94087 30545
sales@siliconsignals.io
A-802/803, Empire Business Hub, Science City Rd, Ahmedabad - 380060, Gujarat, India
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