SAF775CHV/N208Q/KK

Digital Signal Processor Dsp Overview

The SAF775CHV/N208Q/KK is an audio DSP from the NXP SAF775x series, designed for high-performance AM/FM/DAB dual-tuner applications in automotive infotainment. It utilizes RFCMOS technology with a dedicated E7a DSP providing over 700MHz for wireless processing and over 450MHz for audio processing. The device features two high-sensitivity on-chip tuners, integrated core audio processing, and flexible audio routing supporting multiple digital and analog inputs/outputs. It supports digital broadcasts including HD, DAB, and DRM, offering advanced HiFi 2 kernel capabilities.

Digital Signal Processor Dsp Feature Summary

• Dual high-sensitivity on-chip tuners for AM/FM/DAB reception
• E7a DSP architecture delivering >700MHz wireless and >450MHz audio processing performance
• Integrated HiFi 2 audio kernel with PEQ, GEQ, delay lines, compressors, expanders, and bass enhancement
• Flexible audio routing supporting multi-input to multi-output configurations with I²S, TDM, BBI2S, S/PDIF, and ADC/DAC interfaces

Digital Signal Processor Dsp Applications

• Mid-to-high-end automotive entertainment head units
• AM/FM/DAB radio receivers
• Digital broadcast (HD/DAB/DRM) tuning systems
• Advanced car audio processing modules

Digital Signal Processor Dsp Procurement Notes

This component is listed as discontinued by the manufacturer. Availability is restricted, and Mouser indicates it is not currently sold in certain regions. Verification of current stock status and alternative sourcing channels is required before procurement planning. Historical datasheets remain available for reference only.

Digital Signal Processor Dsp Selection Notes

Select this part for applications requiring integrated dual-tuner functionality with high-performance audio post-processing. The N208 ROM code version specifies the included feature set. Ensure compatibility with required digital audio interfaces such as I²S or TDM. Verify that the HLQFP-176 package fits the target PCB layout constraints.

Digital Signal Processor Dsp Part Context

Part of the SAF775x family, which includes variants like SAF7751, SAF7754, and SAF7755. These devices share the same underlying RFCMOS technology and DSP core but differ in tuner paths and enabled audio features. The SAF775CHV variant specifically targets dual-tuner applications with comprehensive audio processing capabilities.

Digital Signal Processor Dsp Replacement Considerations

As the part is discontinued, direct substitutes are not explicitly listed in the provided data. Engineers should evaluate other members of the SAF775x family or newer NXP audio DSP generations for pin-compatible or functionally equivalent alternatives.