SAF775DHV/N208W/KK

Digital Signal Processor Dsp Overview

The SAF775DHV/N208W/KK is an audio digital signal processor (DSP) manufactured by NXP Semiconductors, belonging to the SAF775x series. It utilizes RFCMOS technology and features a dedicated E7a DSP core providing over 450MHz of audio processing capability alongside high-performance AM/FM/DAB dual tuners. The device integrates advanced audio post-processing functions, including HiFi 2 kernels, and supports multiple digital and analog interfaces such as I²S, TDM, and S/PDIF. It is designed for mid-to-high-end automotive infotainment systems.

Digital Signal Processor Dsp Feature Summary

• High-performance AM/FM/DAB dual tuners with integrated audio post-processing
• Open HiFi 2 kernel for advanced audio features
• Flexible audio routing supporting multi-input to multi-output configurations
• Support for digital radio standards including HD, DAB, and DRM

Digital Signal Processor Dsp Applications

• Mid-range automotive entertainment head units
• High-end automotive infotainment control systems
• Digital radio receiver modules

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix 'KK' against official NXP documentation, as standard listings often use suffixes like 'CK' or 'WCMP'. Confirm availability status, as this component may be subject to restricted supply conditions. Ensure compatibility with existing board designs regarding the LFBGA-364 package and moisture sensitivity levels before procurement.

Digital Signal Processor Dsp Selection Notes

Select this model when requiring integrated dual-tuner capabilities alongside robust audio processing in a single chip. Compare with SAF7751 or SAF7754 variants if different tuner path configurations are needed. Verify that the ROM code version N208 aligns with the required software feature set and activation codes for the target application.

Digital Signal Processor Dsp Part Context

This part belongs to the SAF775x family of automotive audio DSPs from NXP. These processors are designed to replace discrete solutions by integrating tuners, ADCs/DACs, and DSP cores. The N208 ROM code indicates a specific firmware configuration level within this product line, distinguishing it from other revisions in the SAF775 series.

Digital Signal Processor Dsp Replacement Considerations

Direct substitutes include other SAF775x variants such as SAF775DHV/N208W/CK or SAF775DHN/N208WCMP, provided the package and pinout are compatible. Verify functional equivalence regarding the specific tuner paths and audio processing features enabled by the N208 ROM code.