Simplify Home Audio Systems With the PCM9211 - A Versatile Audio Transceiver

Texas Instruments

Published Date: 16 Jul 2018

Description

Large-screen HDTVs are selling in huge volumes over last few years, primarily driven by amazing improvements in picture quality & form factor (thinner screens). The form factor constraints from having skinny screens result in tiny built-in speakers that are undersized, under-powered and are typically aimed at wrong direction. Hence sound bars have exploded in popularity as complementary audio system by providing a sound experience that more closely matches the TV’s life-like pictures. In addition, with release of HDMI 2.1 specification we finally have a no compromise audio solution for HDMI as part of the eARC [enhanced Audio Return Channel]. One of the most important functions the eARC enables is sending audio signal both “upstream” and “downstream” over a single connection. As a result, with eARC the full resolution sound signals can be passed back and forth between your TV and audio systems with ease and without compromising sound quality.

Parts

Part Number Name Companion Part
PCM9211PTR PCM9211PTR Buy Datasheet
PCM9211PT PCM9211PT Buy Datasheet
PCM9211 PCM9211 Buy Datasheet