Very-Low-Power Stereo Codec With DirectPath™ HP Amplifier

Very-Low-Power Stereo Codec With DirectPath™ HP Amplifier



Product details


Number of ADC channels 2 Number of 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

DSBGA (YZF) 42 12 mm² 3.509 x 3.309 WQFN (RSB) 40 25 mm² 5 x 5 open-in-new Find other Audio CODECs


  • Stereo Audio DAC with 100-dB SNR
  • 5.8-mW Stereo 48-ksps DAC-to-Ground-
    Centered Headphone Playback
  • Stereo Audio ADC with 93-dB SNR
  • 5.2-mW Stereo 48-ksps ADC Record
  • PowerTune™
  • Extensive Signal Processing Options
  • Six Single-Ended or 3 Fully-Differential
    Analog Inputs
  • Stereo Analog and Digital Microphone
  • Ground-Centered Stereo Headphone Outputs
  • Very Low-Noise PGA
  • Low Power Analog Bypass Mode
  • Programmable Microphone Bias
  • Programmable PLL
  • 5-mm × 5-mm 40-pin QFN or
    3.5-mm × 3.3-mm 42-ball
    WCSP (DSBGA) Package
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The TLV320AIC3206 (sometimes referred to as the AIC3206) 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 and flexible digital interfaces.

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Technical documentation

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Type Title Date
* Data sheet TLV320AIC3206 Ultra Low Power Stereo Audio Codec datasheet (Rev. C) Nov. 18, 2014
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 Using the MSP430 Launchpad as a Standalone I2C Host for Audio Products (Rev. A) Oct. 28, 2013
Application note TLV320AIC3206 Application Reference Guide (Rev. B) Nov. 06, 2012
User guide TLV320AIC3206EVM-U Evaluation Module (Rev. B) Oct. 25, 2012
Application note TLV320AIC32x6 Sleep and Standby Modes Apr. 18, 2012
Application note Coefficient RAM Access Mechanisms.. (Rev. D) Jan. 25, 2012
Application note Audio Serial Interface Configurations for Audio Codecs Sep. 22, 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. 08, 2009
Application note Using TLV320AIC3x Digital Audio Data Serial Interface w/TDM Support Jul. 05, 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.

Hardware development

C5545 Booster Pack
document-generic User guide

The C5545 Booster Pack is a small form factor, low-cost rapid development platform which includes all the hardware and software needed to evaluate the C553x and C5545 DSP families. The C553x and C5545 ultra-low-power (ULP) DSP are the industry’s lowest-cost and lowest power 16-bit DSP. The (...)

  • C5545 ULP DSP @ 100 MHz
  • CC2650BLE radio and controller
  • Standard MSP432 and CC3200 Launchpad headers
  • On-board emulator
  • 96 x 16-pixel OLED display
  • On-board buttons, headers and SD card interface for booting
  • Out of the box voice triggering demo
document-generic User guide

The TLV320AIC3206EVM-U is a complete evaluation/demonstration kit for the TLV320AIC3206 audio codec. The TLV320AIC3206EVM-K software, the AIC3206 CS, is an intuitive, easy-to-use, powerful tool to learn, evaluate, and control the TLV320AIC3206. This tool was specifically designed to make learning (...)

  • Full-featured evaluation board for the TLV320AIC3206 stereo audio codec.
  • USB connection to PC provides power, control, and streaming audio data for easy evaluation.
  • Analog input and output jacks.
  • Connection points for external control and digital audio signals for quick connection to other (...)

Design tools & simulation

SLAM183.ZIP (200 KB) - IBIS Model
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
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 (...)
SLAR163.ZIP (487 KB)
SPRR233.PDF (1366 KB)
SPRR232.ZIP (3083 KB)

CAD/CAE symbols

Package Pins Download
DSBGA (YZF) 42 View options
WQFN (RSB) 40 View options

Ordering & quality

Information included:
  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

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Support & training

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