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TAC5112 ACTIVE Low-power stereo audio codec with 105dB dynamic range ADC and 114dB dynamic range DAC 10-dB better ADC SNR, 6-dB better DAC SNR, software controlled, low-power and dual TDM, I2S, smaller 4mm x 4mm package

TLV320AIC3204

ACTIVE

Product details

Number of ADC channels 2 Number of DAC channels 2 Digital audio interface DSP, I2S, L, R, TDM Control interface I2C, SPI Analog inputs 6 Analog outputs 4 Features Digital mic support, Phase-locked loop (PLL), PowerTune, Stereo headphone amplifier Sampling rate (max) (kHz) 192 Rating Catalog ADC SNR (typ) (dB) 93 DAC SNR (typ) (dB) 100 Operating temperature range (°C) -40 to 85
Number of ADC channels 2 Number of DAC channels 2 Digital audio interface DSP, I2S, L, R, TDM Control interface I2C, SPI Analog inputs 6 Analog outputs 4 Features Digital mic support, Phase-locked loop (PLL), PowerTune, Stereo headphone amplifier Sampling rate (max) (kHz) 192 Rating Catalog ADC SNR (typ) (dB) 93 DAC SNR (typ) (dB) 100 Operating temperature range (°C) -40 to 85
VQFN (RHB) 32 25 mm² (5 mm × 5 mm)
  • Stereo Audio DAC with 100dB SNR
  • 4.1mW Stereo 48ksps DAC Playback
  • Stereo Audio ADC with 93dB SNR
  • 6.1mW Stereo 48ksps ADC Record
  • PowerTune™
  • Extensive Signal Processing Options
  • Six Single-Ended or 3 Fully-Differential Analog Inputs
  • Stereo Analog and Digital Microphone Inputs
  • Stereo Headphone Outputs
  • Stereo Line Outputs
  • Very Low-Noise PGA
  • Low Power Analog Bypass Mode
  • Programmable Microphone Bias
  • Programmable PLL
  • Integrated LDO
  • 5-mm × 5-mm, 32-Pin VQFN Package
  • Stereo Audio DAC with 100dB SNR
  • 4.1mW Stereo 48ksps DAC Playback
  • Stereo Audio ADC with 93dB SNR
  • 6.1mW Stereo 48ksps ADC Record
  • PowerTune™
  • Extensive Signal Processing Options
  • Six Single-Ended or 3 Fully-Differential Analog Inputs
  • Stereo Analog and Digital Microphone Inputs
  • Stereo Headphone Outputs
  • Stereo Line Outputs
  • Very Low-Noise PGA
  • Low Power Analog Bypass Mode
  • Programmable Microphone Bias
  • Programmable PLL
  • Integrated LDO
  • 5-mm × 5-mm, 32-Pin VQFN Package

The TLV320AIC3204 (also called the AIC3204) is a flexible, low-power, low-voltage stereo audio codec with programmable inputs and outputs, PowerTune capabilities, fixed predefined and parameterizable signal-processing blocks, integrated PLL, integrated LDOs and flexible digital interfaces.




The TLV320AIC3204 (also called the AIC3204) is a flexible, low-power, low-voltage stereo audio codec with programmable inputs and outputs, PowerTune capabilities, fixed predefined and parameterizable signal-processing blocks, integrated PLL, integrated LDOs and flexible digital interfaces.




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Technical documentation

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* Data sheet TLV320AIC3204 Ultra Low Power Stereo Audio Codec datasheet (Rev. E) PDF | HTML Sep 11, 2019
Application note Out-of-Band Noise Measurement Issues for Audio Devices (Rev. A) Dec 31, 2019
Application note Audio Serial Interface Configurations for Audio Codecs (Rev. A) Jun 27, 2019
Application note Common Noise Issues in Audio Codecs Jul 21, 2017
Application note TLV320AIC32x4 Sleep and Standby Modes (Rev. B) Jan 31, 2014
Application note Using the MSP430 Launchpad as a Standalone I2C Host for Audio Products (Rev. A) Oct 28, 2013
More literature TLV320AIC3204 Application Reference Guide Sep 5, 2012
Application note Coefficient RAM Access Mechanisms.. (Rev. D) Jan 25, 2012
Application note TLV320AIC32x4 Power Supply Sequencing (Rev. A) May 13, 2011
Application note Design and Configuration Guide for the TLV320AIC3204 & TLV320AIC3254 Audio Codec (Rev. C) Apr 26, 2010
Application note Interfacing an I2S Device to an MSP430 Device (Rev. A) Mar 22, 2010
Application note Using the AGC,DRC and Beep generator Function in TLV320AIC3204/3254/3100/3110/31 Mar 3, 2010
Application note Solving Enumeration Errors in USB Audio DAC and CODEC Designs Oct 30, 2009
Application note Configuring I2S to Generate BCLK from Codec Devices & WCLK from McBSP Port Jul 8, 2009
Application note Using TLV320AIC3x Digital Audio Data Serial Interface w/TDM Support Jul 5, 2006
Application note How to Set the TSC/AIC EVM to Record & Playback Audio or Other Sound Through PC Dec 14, 2004

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TLV320AIC3204EVM-K — TLV320AIC3204 Evaluation Module (EVM) and USB motherboard

The TLV320AIC3204EVM-K is a complete evaluation/demonstration kit for the TLV320AIC3204 audio codec. The kit includes a TLV320AIC3204EVM, and a USB-based motherboard called the USB-MODEVM Interface board. The TLV320AIC3204EVM-K software, the AIC3204 CS, is an intuitive, easy-to-use, powerful tool (...)

User guide: PDF
Supported products & hardware
In stock
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Driver or library

TLV320AIC32X4SW-LINUX — Linux Driver for TLV320AIC32X4

The Linux driver supports the TLV320AIC32x device family of low-power stereo CODECs, communication through the I2C and SPI bus, and interfaces with the Linux Dynamic Audio Power Management for Portable Devices (DAPM) class.

Linux main line status

Available in Linux Main line: Yes
Available through (...)

Supported products & hardware
Simulation model

TLV320AIC3204 IBIS Model

SLOM298.ZIP (47 KB) - IBIS model
Supported products & hardware
Calculation tool

COEFFICIENT-CALC — Coefficient Calculator For Digital Biquad Filters

COEFFICIENT-CALC (TIBQ) calculates the coefficients for the digital filter biquad transfer function implemented in TI audio codecs. The characteristics of the digital filter are adjusted by selecting a filter type and moving a control point within a window that shows the transfer function gain and (...)

Supported products & hardware
Calculation tool

SLAR163 — Audio CODEC/ADC PLL Calculator

Supported products & hardware
Reference design

CC85XXDK-HEADSET-RD — PurePath Wireless Headset Reference Design

The CC85XX-HEADSET board reference design contains production material i.e., schematics, layout files, gerbers and BOM for the boards used in the CC85XXDK-HEADSET Development Kit. The design files are supplied as Gerbers, PDF-files and in Cadstar format. The reference design demonstrates good (...)

Supported products & hardware
Reference design

TIDEP0066 — Speech Recognition Reference Design on the C5535 eZdsp™

The TIDEP0066 reference design highlights the voice recognition capabilities of the C5535 and C5545 DSP devices using the TI embedded speech recognition (TIesr) library and instructs how to run a voice triggering example that prints a pre-programmed keyword on the C5535eZdsp OLED screen, based on a (...)

Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
VQFN (RHB) 32 Ultra Librarian

Ordering & quality

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