SAF7751HV/N207WK

Digital Signal Processor Dsp Overview

The SAF7751HV/N207WK is an audio DSP from the NXP SAF775x series, designed for automotive entertainment systems. It integrates two high-sensitivity on-chip tuners and supports digital radio standards including HD Radio, DAB, and DRM. The device utilizes RFCMOS technology with a dedicated E7a DSP core providing over 450MHz of audio processing capability. Key features include AM/FM PACS, CEQ, enhanced multipath suppression, and advanced audio post-processing such as PEQ, GEQ, delay lines, and compressors. It offers flexible audio routing with multiple digital and analog inputs/outputs via I²S, TDM, S/PDIF, and ADC/DAC interfaces.

Digital Signal Processor Dsp Feature Summary

• Integrated dual high-sensitivity on-chip tuners supporting WB-AM/FM/HD and DAB
• Advanced audio post-processing including PEQ, GEQ, compression, and bass enhancement
• Flexible audio routing with support for digital (I²S, TDM, S/PDIF) and analog signals
• RFCMOS technology with >450MHz audio processing performance

Digital Signal Processor Dsp Applications

• Mid-range and high-end automotive infotainment head units
• Digital radio receivers supporting HD Radio and DAB
• Automotive audio signal processors requiring multi-channel input/output

Digital Signal Processor Dsp Part Context

This component belongs to the SAF775x family of car DSPs. The specific suffix N207WK indicates a particular ROM code version and packaging configuration within this series, distinct from other variants like the N208 or N116 which may have different feature sets or package types.