100 dB of SNR, 24-bit multichannel audio CODEC with embedded regulator and high CMRR

Overview

Today s market for automotive infotainment applications has become a key challenge for car makers which require optimal vocal command performances while offering best-in-cless listening sound system.
sCODS100-N.11-Xenon, is a high definition multichannel audio converter which combines a high Common Mode Rejection Ratio (CMRR) with a strong resilience to jitter for preventing any performance drop.
Its proven advanced functionalities are the ideal solution for automotive market and compliant with 5.1 sound systems!

Key Features

  • High CMRR to fit specific application requirements (car sound system,...)
  • Self adaptive sound level during recording with Automatic Gain Control (AGC)
  • Ultra Low Total Harmonic Distortion (THD) with high quality delta-sigma ADC and DAC
  • Embedded regulator (nLR) ensures the best resilience to noise from power supply and minimizes the Bill of Material
  • Automatic Fs synchronization system with Audio Data Adaptive Synchronizer (ADAS)
  • PLL-less solution for eliminating jittered PLL which decreases audio performances
  • Jerkless solution ensures the best resilience to period deviation on data path

Block Diagram

100 dB of SNR, 24-bit multichannel audio CODEC with embedded regulator and high CMRR Block Diagram

Technical Specifications

Foundry, Node
TSMC 40nm LP
Maturity
In Production
TSMC
In Production: 40nm LP
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Semiconductor IP