SBAA583 july 2023 PCM1820 , PCM1820-Q1 , PCM1821 , PCM1821-Q1 , PCM1822 , PCM1822-Q1 , PCM3120-Q1 , PCM5120-Q1 , PCM6120-Q1 , TLV320ADC3120 , TLV320ADC5120 , TLV320ADC6120
The TLV320ADC5120 is a Burr-Brown™ high performance, audio analog-to-digital converter (ADC) that supports simultaneous sampling of up to two analog channels or four digital channels for the pulse density modulation (PDM) microphone input. The device supports line and microphone inputs, and allows for both single-ended and differential input configurations.
This application note describes the analog inputs of the TLV320ADCX120/PCMX120-Q1 family. This document describes AC and DC input coupling schemes possible with these ADCs as well as different application circuits with microphones. This application note also illustrates some non-audio applications for the TLV320ADCX120/PCMX120-Q1 family.
Burr-Brown™ is a trademark of Texas Instruments.
All trademarks are the property of their respective owners.