SAF4000EL/101Z275K

Digital Signal Processor Dsp Overview

The SAF4000EL/101Z275K is an audio digital signal processor manufactured by NXP Semiconductors. It belongs to the SAF4000 family, designed as a fully integrated software-defined wideband radio solution. The component supports global broadcast audio standards and is intended for software-defined radio applications. The part status is listed as discontinued or end-of-life in current distributor records. It is packaged in a tray format with a factory quantity of 630 units.

Digital Signal Processor Dsp Feature Summary

• Fully integrated software-defined wideband radio solution
• Supports all global broadcast audio standards
• Designed for software-defined radio processing

Digital Signal Processor Dsp Applications

• Software Defined Radio systems
• Audio DSP processing
• Global broadcast audio standard implementation

Digital Signal Processor Dsp Procurement Notes

This component is currently listed as discontinued or end-of-life by major distributors such as Mouser and DigiKey. Availability is restricted or non-existent in many regions. Engineers should verify current stock status directly with authorized suppliers or consider alternative replacement parts from the same product family if long-term supply is required.

Digital Signal Processor Dsp Selection Notes

Select this component only if legacy compatibility with the SAF4000 architecture is mandatory. Verify that the specific clock speed and interface requirements match the system design. Due to the discontinued status, ensure that sufficient inventory is secured for production runs or transition to a supported successor model immediately.

Digital Signal Processor Dsp Part Context

The SAF4000 series represents NXP's dedicated audio DSP line for radio applications. This specific variant, identified by the suffix Z275K, falls under the broader SAF4000 family which integrates wideband radio processing capabilities. The series is distinct from other NXP audio processors like the SAF77xx series, focusing specifically on software-defined radio implementations.

Digital Signal Processor Dsp Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. The SAF4000 series is generally marked as discontinued. Users must consult official NXP documentation for potential obsolescence notices or direct replacements within the SAF family.