TLV320AIC3204

ACTIVE

Very-Low-Power Stereo Audio CODEC With PowerTune™ Technology

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Very-Low-Power Stereo Audio CODEC With PowerTune™ Technology

TLV320AIC3204

ACTIVE

Product details

Parameters

ADC channels 2 DAC channels 2 Digital audio interface L, R, I2S, TDM, DSP Analog inputs 6 Sampling rate (Max) (kHz) 192 Rating Catalog ADC SNR (Typ) (dB) 93 DAC SNR (Typ) (dB) 100 open-in-new Find other Audio CODECs

Package | Pins | Size

VQFN (RHB) 32 25 mm² 5 x 5 open-in-new Find other Audio CODECs

Features

  • 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

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Description

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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Type Title Date
* Datasheet TLV320AIC3204 Ultra Low Power Stereo Audio Codec datasheet (Rev. E) Sep. 11, 2019
Application notes Audio Serial Interface Configurations for Audio Codecs (Rev. A) Jun. 27, 2019
Application notes Common Noise Issues in Audio Codecs Jul. 21, 2017
Application notes TLV320AIC32x4 Sleep and Standby Modes (Rev. B) Jan. 31, 2014
Application notes Using the MSP430 Launchpad as a Standalone I2C Host for Audio Products (Rev. A) Oct. 28, 2013
User guides TLV320AIC3204EVM-K - User Guide (Rev. A) Oct. 24, 2012
More literature TLV320AIC3204 Application Reference Guide Sep. 05, 2012
Application notes Coefficient RAM Access Mechanisms.. (Rev. D) Jan. 25, 2012
Application notes TLV320AIC32x4 Power Supply Sequencing (Rev. A) May 13, 2011
Application notes Audio Serial Interface Configurations for Audio Codecs Sep. 22, 2010
More literature CC8520 PurePath™ Wireless Audio Demo Kit (French) [WMV] Sep. 15, 2010
Application notes Design and Configuration Guide for the TLV320AIC3204 & TLV320AIC3254 Audio Codec (Rev. C) Apr. 26, 2010
Application notes Interfacing an I2S Device to an MSP430 Device (Rev. A) Mar. 22, 2010
Application notes Using the AGC,DRC and Beep generator Function in TLV320AIC3204/3254/3100/3110/31 Mar. 03, 2010
Application notes Solving Enumeration Errors in USB Audio DAC and CODEC Designs Oct. 30, 2009
Application notes Configuring I2S to Generate BCLK from Codec Devices & WCLK from McBSP Port Jul. 08, 2009
Application notes Out-of-Band Noise Measurement Issues for Audio Codecs Dec. 06, 2006
Application notes Using TLV320AIC3x Digital Audio Data Serial Interface w/TDM Support Jul. 05, 2006
Application notes 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.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$99.00
Description

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 to (...)

Features
  • Full-featured evaluation board for the TLV320AIC3204 stereo audio codec
  • USB connection to PC provides power, control, and streaming audio data for easy evaluation
  • Onboard microphone for ADC evaluation
  • Connection points for external control and digital audio signals for quick connection to other (...)

Software development

DRIVERS & LIBRARIES Download
Linux Driver for TLV320AIC32X4
TLV320AIC32X4SW-LINUX The Linux driver supports the TLV320AIC32x family of Low-Power Stereo CODECs. The Linux driver supports communication through the I2C and SPI bus and interfaces with the Linux DAPM (Dynamic Audio Power Management for Portable Devices) class.
Linux Mainline Status

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

Design tools & simulation

SIMULATION MODELS Download
SLOM298.ZIP (47 KB) - IBIS Model
CALCULATION TOOLS Download
Coefficient Calculator For Digital Biquad Filters
COEFFICIENT-CALC 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 (...)

Reference designs

REFERENCE DESIGNS Download
Speech Recognition Reference Design on the C5535 eZdsp™
TIDEP0066 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 (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
VQFN (RHB) 32 View options

Ordering & quality

Support & training

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