SAA7709H/N106S,518

Digital Signal Processor Dsp Overview

The SAA7709H/N106S,518 is an audio digital signal processor (DSP) manufactured by NXP Semiconductors. Designed for automotive applications, specifically car radio systems, it integrates Dirac-2 technology for advanced audio processing. The component operates on a 3.3V core and I/O voltage supply and supports interfaces including I2C, I2S, LSB, and SPDIF. It is housed in an 80-BQFP package with dimensions of 14x20 mm. The device functions within a temperature range of -40°C to 85°C (TA). This specific part variant is listed as discontinued or no longer manufactured.

Digital Signal Processor Dsp Feature Summary

• Integrated Dirac-2 audio DSP technology for high-fidelity sound processing
• Supports multiple digital audio interfaces: I2C, I2S, LSB, and SPDIF
• Automotive-grade operation with a temperature range of -40°C to 85°C
• 80-pin BQFP surface-mount package

Digital Signal Processor Dsp Applications

• Car radio digital signal processing
• Automotive audio system enhancement
• Digital FM/AM receiver integration

Digital Signal Processor Dsp Procurement Notes

This component is identified as discontinued or no longer manufactured by the supplier. Availability is limited to existing stock or secondary market sources. Verification of authenticity and condition is critical when sourcing from non-direct channels. Check for alternative packages or updated revisions if available through official NXP channels.

Digital Signal Processor Dsp Selection Notes

Select this component only if legacy compatibility with Dirac-2 based car radio designs is required. Ensure the design accommodates the 80-BQFP footprint and 3.3V logic levels. Consider newer NXP audio DSP alternatives if new production is planned due to the discontinued status.

Digital Signal Processor Dsp Part Context

The SAA7709H belongs to the SAA77xx series of automotive audio processors from NXP. These devices are specialized for integrating digital audio processing with radio tuning functions. The /N106S,518 suffix indicates specific packaging and tape/reel configuration details defined by the manufacturer's coding standards.