SAF7730HV/N231,518

Digital Signal Processor Dsp Overview

The SAF7730HV/N231,518 is a discontinued automotive signal processor manufactured by NXP USA Inc. It functions as a digital signal processor (DSP) operating at a clock rate of 400MHz. The component is housed in a 144-HLQFP package with dimensions of 20x20mm and features exposed pads for surface mount installation. Designed for automotive applications, it operates within a temperature range of -40°C to 85°C. The device is RoHS3 compliant and classified under embedded DSPs.

Digital Signal Processor Dsp Feature Summary

• Automotive-grade digital signal processor optimized for HD Radio processing
• Operates at a 400MHz clock speed within a 144-HLQFP (20x20) package
• Supports surface mount installation with exposed thermal pads
• Rated for industrial automotive temperatures from -40°C to 85°C

Digital Signal Processor Dsp Applications

• HD Radio receiver systems in vehicles
• Automotive audio signal processing
• Digital broadcast reception modules

Digital Signal Processor Dsp Procurement Notes

This part number is officially listed as obsolete or discontinued by the manufacturer. Availability is restricted, and sourcing may require checking secondary distributors or alternative packaging options such as the SAF7730HV/N331 variants. Verification of current stock status and lead times is necessary before procurement planning.

Digital Signal Processor Dsp Selection Notes

Engineers should consider the SAF7730HV series context when selecting this component. Since the specific suffix /N231,518 indicates a particular packaging or reel configuration, verify if equivalent functional parts like the SAF7730HV/N331 are available as replacements. Ensure the 144-pin HLQFP footprint matches the PCB design constraints.

Digital Signal Processor Dsp Part Context

The SAF7730 belongs to NXP's family of automotive signal processors designed for digital radio applications. These devices integrate high-performance DSP capabilities tailored for handling complex audio decoding and tuning tasks in modern vehicle infotainment systems. The HV variant typically denotes specific performance or environmental qualifications suitable for harsh automotive environments.

Digital Signal Processor Dsp Replacement Considerations

The SAF7730HV/N331,518 and SAF7730HV/N331,557 are documented related part numbers within the same product family. These alternatives share the core DSP functionality but may differ in packaging quantities or reel specifications. Verify pin compatibility and software configuration requirements before substituting.