24-bit Cap-less ADC 104.5 dB SNR low power and low latency 4 channels

Overview

The qADC104-SW3X-LR.01 is a mixed (analog and digital) Virtual Component containing four mono ADC, and additional functions offering an ideal mixed-signal front-end for low power, fast wake-up, and high-quality audio applications. It also includes ultra-low latency capability for ANC applications.

Key Features

  • I2C and APB control interface
  • Embedded low noise voltage regulator for best resilience to power supply noise
  • Low BoM and capacitor-less input connection
  • High dynamic range for high quality recording in far-field applications
  • Programmable ultra low latency capability
  • Fast wake-up suitable for the unique analog VAD WhisperTrigger-A
  • Ultra low power mode, ideal for battery powered voice first devices

Block Diagram

24-bit Cap-less ADC 104.5 dB SNR low power and low latency 4 channels Block Diagram

Technical Specifications

Foundry, Node
GlobalFoundries 22nm FDX
Maturity
Pre-silicon
GLOBALFOUNDRIES
Pre-Silicon: 22nm FDX
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Semiconductor IP