Multi-Channel (4) PMIC for Automotive Radio Applications – 3 LVBUCK and 1 LDO
Design Files
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SAF9800 Audio and Analogue Radio Processor for Scalable Automotive Infotainment
The SAF9800 integrates an analog radio (AM/FM) tuner and a high-performance HiFi 5-based audio digital signal processor (DSP) with AI/ML processing capabilities into a single system-on-chip (SoC). Supporting scalable automotive infotainment and software-defined vehicle (SDV) architectures, it enables flexible feature configuration while reducing system complexity through a high level of integration.
Product Details
Features
Radio
- Supports analog broadcast (AM/FM)
- Single hardware variant designed to cover a broad range of analog radio use cases
- Wideband tuner architecture capable of receiving full frequency bands
- Two built-in radio tuners
- Tuners and supported radio standards configurable via software
Audio
- High-performance audio DSP based on HiFi 5 DSP (including neural network accelerators for AI/ML workloads) with both fixed and floating-point support
- Broad range of audio algorithms via a large third-party ecosystem
- 20 integrated asynchronous sample rate converters for audio signal processing
- 12 configurable analog-to-digital converters (ADCs)
- ASIL-A audio support
- Support of DSP Concepts® Audio Weaver® development tool
Connectivity
- Flexible audio input/output (I/O) with up to 12 ADC inputs
- Inter-IC Sound (I²S) and time-division multiplexing (TDM) interfaces for multi-channel audio data transfer
- Configurable multi-channel digital audio routing architecture
Packaging
- 9 x 9 mm package
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