SAF775CHN/N208W/SK

Digital Signal Processor Dsp Overview

The SAF775CHN/N208W/SK is an audio DSP from the NXP SAF775x series, featuring a ROM code version of N208. It integrates high-performance AM/FM/DAB dual-tuner capabilities with advanced audio post-processing functions and an open HiFi 2 kernel. The device supports WB-AM/FM/HD processing in the first tuner path and FM/HD or DAB in the second path. It includes enhanced multipath suppression, phase diversity, PEQ, GEQ, delay lines, compressors, expanders, tremolo, and bass enhancement. The component utilizes an HLQFP-176 package for surface mount installation.

Digital Signal Processor Dsp Feature Summary

• Integrated AM/FM/DAB dual-tuner architecture with WB-AM/FM/HD support
• Advanced audio post-processing including HiFi 2 kernel, PEQ, GEQ, and dynamic range control
• Rich interface options supporting ADC/DAC, I²S, TDM, BBI2S, I²C, SPI, and S/PDIF

Digital Signal Processor Dsp Applications

• Automotive infotainment systems requiring integrated radio tuning and audio processing
• High-fidelity audio receivers utilizing multi-band digital signal processing
• Consumer electronics with advanced AM/FM/DAB reception capabilities

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix 'SK' against official NXP documentation to confirm exact packaging and shipping configuration. Mouser listings indicate restricted availability for similar SAF775 variants in certain regions. Confirm RoHS compliance details and moisture sensitivity levels directly with the manufacturer before procurement planning.

Digital Signal Processor Dsp Selection Notes

Select this model when both dual-tuner functionality and advanced HiFi 2 audio processing are required in a single component. Ensure the HLQFP-176 package fits the PCB layout constraints. Compare against SAF7751 or SAF7754 if only single-tuner or basic audio processing is sufficient, as these may offer different pin counts or feature sets.

Digital Signal Processor Dsp Part Context

This part belongs to the SAF775CHN series within the broader SAF775x family. The N208 ROM code version indicates specific firmware capabilities for audio processing and tuner control. It is distinct from other suffixes like BK or CK which may differ in packaging quantity or tray/reel configurations.

Digital Signal Processor Dsp Replacement Considerations

Direct replacements must match the SAF775CHN series and N208 ROM code. Verify pin compatibility with HLQFP-176 packages. Consider SAF775DHV or SAF775CHN variants with identical suffixes for functional equivalence. No public substitute part numbers are confirmed.