SAF775CHN/N208WDMP

Digital Signal Processor Dsp Overview

The SAF775CHN/N208WDMP is an audio DSP from 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. The device integrates high-performance AM/FM/DAB dual tuners with advanced audio post-processing functions. It supports digital radio standards including HD, DAB, and DRM. The component is housed in an HLQFP-176 package and is designed for mid-to-high-end automotive infotainment systems.

Digital Signal Processor Dsp Feature Summary

• Integrated AM/FM/DAB dual tuners with high sensitivity
• Open HiFi 2 kernel for advanced audio post-processing
• Flexible audio routing supporting multiple inputs and outputs
• Support for digital broadcast standards (HD/DAB/DRM)

Digital Signal Processor Dsp Applications

• Mid-range automotive entertainment head units
• High-end vehicle infotainment control systems
• Software-defined car audio architectures

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix WDMP against official NXP documentation to confirm pinout and functional compatibility with existing designs. Check current supply status as availability may vary by region. Ensure compliance with RoHS directives before integration.

Digital Signal Processor Dsp Selection Notes

Select this model when dual tuner functionality combined with HiFi 2 audio processing is required. Compare with SAF7751 or SAF7754 variants if different tuner paths or ROM code versions are needed. Confirm interface requirements such as I2S, TDM, or S/PDIF support during system design.

Digital Signal Processor Dsp Part Context

This part belongs to the SAF775x family of automotive audio DSPs. These chips integrate radio tuning and audio processing on a single silicon die, reducing board space and complexity compared to discrete solutions. The N208 ROM code version indicates specific firmware capabilities included at manufacturing.

Digital Signal Processor Dsp Replacement Considerations

Direct substitutes within the SAF775x family include SAF7751 and SAF7754 models, depending on required tuner configurations and ROM code versions. Verify pin-to-pin compatibility and software driver support before swapping.