TLV320AIC3110

ACTIVE

Product details

Number of ADC channels 1 Number of DAC channels (#) 2 Digital audio interface L, R, I2S, TDM, DSP Analog inputs 3 Sampling rate (Max) (kHz) 192 Rating Catalog Features Phase-locked loop (PLL), Stereo Class-D amplifier, Stereo headphone amplifier, Digital mic support ADC SNR (Typ) (dB) 90 DAC SNR (Typ) (dB) 95
Number of ADC channels 1 Number of DAC channels (#) 2 Digital audio interface L, R, I2S, TDM, DSP Analog inputs 3 Sampling rate (Max) (kHz) 192 Rating Catalog Features Phase-locked loop (PLL), Stereo Class-D amplifier, Stereo headphone amplifier, Digital mic support ADC SNR (Typ) (dB) 90 DAC SNR (Typ) (dB) 95
VQFN (RHB) 32 25 mm² 5 x 5
  • Stereo Audio DAC With 95-dB SNR
  • Mono Audio ADC With 91-dB SNR
  • Supports 8-kHz to 192-kHz Separate DAC and
    ADC Sample Rates
  • Stereo 1.29-W Class-D BTL 8-Ω Speaker Driver
    With Direct Battery Connection
  • One Differential and Three Single-Ended Inputs
    With Mixing and Level Controls
  • Microphone With Bias, Preamp PGA, and AGC
  • Built-in Digital Audio Processing Blocks (PRB) With
    User-Programmable Biquad, FIR Filters, and DRC
  • Digital Mixing Capability
  • Programmable Digital Audio Processor for Bass
    Boost/Treble/EQ With up to Five Biquads for
    Record and up to Six Biquads for Playback
  • Pin Control or Register Control for Digital-Playback
    Volume-Control Settings
  • Digital Sine-Wave Generator for Beeps and Key-
    Clicks
  • Integrated PLL Used for Programmable Digital
    Audio Processor
  • I2S, Left-Justified, Right-Justified, DSP, and TDM
    Audio Interfaces
  • I2C Control With Register Auto-Increment
  • Full Power-Down Control
  • Power Supplies:
    • Analog: 2.7 V–3.6 V
    • Digital Core: 1.65 V–1.95 V
    • Digital I/O: 1.1 V–3.6 V
    • Class-D: 2.7 V–5.5 V (SPLVDD and SPRVDD ≥
      AVDD)
  • 5-mm × 5-mm 32-VQFN Package
  • APPLICATIONS
    • Portable Audio Devices
    • Mobile Internet Devices
    • e-Books

  • Stereo Audio DAC With 95-dB SNR
  • Mono Audio ADC With 91-dB SNR
  • Supports 8-kHz to 192-kHz Separate DAC and
    ADC Sample Rates
  • Stereo 1.29-W Class-D BTL 8-Ω Speaker Driver
    With Direct Battery Connection
  • One Differential and Three Single-Ended Inputs
    With Mixing and Level Controls
  • Microphone With Bias, Preamp PGA, and AGC
  • Built-in Digital Audio Processing Blocks (PRB) With
    User-Programmable Biquad, FIR Filters, and DRC
  • Digital Mixing Capability
  • Programmable Digital Audio Processor for Bass
    Boost/Treble/EQ With up to Five Biquads for
    Record and up to Six Biquads for Playback
  • Pin Control or Register Control for Digital-Playback
    Volume-Control Settings
  • Digital Sine-Wave Generator for Beeps and Key-
    Clicks
  • Integrated PLL Used for Programmable Digital
    Audio Processor
  • I2S, Left-Justified, Right-Justified, DSP, and TDM
    Audio Interfaces
  • I2C Control With Register Auto-Increment
  • Full Power-Down Control
  • Power Supplies:
    • Analog: 2.7 V–3.6 V
    • Digital Core: 1.65 V–1.95 V
    • Digital I/O: 1.1 V–3.6 V
    • Class-D: 2.7 V–5.5 V (SPLVDD and SPRVDD ≥
      AVDD)
  • 5-mm × 5-mm 32-VQFN Package
  • APPLICATIONS
    • Portable Audio Devices
    • Mobile Internet Devices
    • e-Books

The TLV320AIC3110 device is a low-power, highly integrated, high-performance codec that supports stereo audio DAC, and mono audio ADC.

The TLV320AIC3110 device features a high-performance audio codec with 24-bit stereo playback and monaural record functionality. The device integrates several analog features, such as a microphone interface, headphone drivers, and speaker drivers. The digital-audio data format is programmable to work with popular audio standard protocols (I2S, left-justified and right-justified) in master, slave, DSP, and TDM modes. Bass boost, treble, or EQ is supported by the programmable digital-signal processing blocks (PRB). An on-chip PLL provides the high-speed clock required by the digital-signal processing block. The volume level is controlled either by pin control or by register control. The audio functions are controlled using the I2C serial bus.

The TLV320AIC3110 device has a programmable digital sine-wave generator and is available in a 32-pin VQFN package.

The TLV320AIC3110 device is a low-power, highly integrated, high-performance codec that supports stereo audio DAC, and mono audio ADC.

The TLV320AIC3110 device features a high-performance audio codec with 24-bit stereo playback and monaural record functionality. The device integrates several analog features, such as a microphone interface, headphone drivers, and speaker drivers. The digital-audio data format is programmable to work with popular audio standard protocols (I2S, left-justified and right-justified) in master, slave, DSP, and TDM modes. Bass boost, treble, or EQ is supported by the programmable digital-signal processing blocks (PRB). An on-chip PLL provides the high-speed clock required by the digital-signal processing block. The volume level is controlled either by pin control or by register control. The audio functions are controlled using the I2C serial bus.

The TLV320AIC3110 device has a programmable digital sine-wave generator and is available in a 32-pin VQFN package.

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TLV320AIC3100 ACTIVE Low-Power Audio Codec With Audio Processing and Mono Class-D Amplifier With Mono Class-D Speaker Amplifier, Pin to Pin
TLV320AIC3104 ACTIVE Low-Power Stereo CODEC with 6 Inputs, 6 Outputs, HP Amp and Enhanced Digital Effects Without speaker amplifier, more cost effective
TLV320AIC3111 ACTIVE Low-Power Audio CODEC with embedded miniDSP and Stereo Class-D Speaker Amplifier With miniDSP, Pin to Pin
TLV320AIC3204 ACTIVE Very-Low-Power Stereo Audio CODEC With PowerTune™ Technology Lower-power alternative, without speaker amplifiers
TLV320AIC3254 ACTIVE Very Low-Power Stereo Audio CODEC with programmable miniDSP Lower-power alternative with miniDSP and without speaker amplifiers

Technical documentation

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Type Title Date
* Data sheet TLV320AIC3110 Low-Power Audio Codec With Audio Processing and Stereo Class-D Speaker Amplifier datasheet (Rev. C) PDF | HTML 27 May 2016
Application note Out-of-Band Noise Measurement Issues for Audio Devices (Rev. A) 31 Dec 2019
Application note Audio Serial Interface Configurations for Audio Codecs (Rev. A) 27 Jun 2019
Application note Common Noise Issues in Audio Codecs 21 Jul 2017
Application note TLV320AIC31xx and TLV320DAC31xx Power Consumption Characterization (Rev. B) 03 Sep 2014
Application note Using the MSP430 Launchpad as a Standalone I2C Host for Audio Products (Rev. A) 28 Oct 2013
Application note Coefficient RAM Access Mechanisms.. (Rev. D) 25 Jan 2012
Application note AIC31xx/DAC31xx Devices and EMI Filtering on Speaker Outputs 03 May 2011
Application note Audio Serial Interface Configurations for Audio Codecs 22 Sep 2010
Application note Interfacing an I2S Device to an MSP430 Device (Rev. A) 22 Mar 2010
Application note Using the AGC,DRC and Beep generator Function in TLV320AIC3204/3254/3100/3110/31 03 Mar 2010
User guide TLV320AIC3100/AIC3110/AIC3120EVM-U - User Guide 16 Feb 2010
EVM User's guide ACEV-1A EVM User's Guide 17 Dec 2009
Application note Solving Enumeration Errors in USB Audio DAC and CODEC Designs 30 Oct 2009
Application note Configuring I2S to Generate BCLK from Codec Devices & WCLK from McBSP Port 08 Jul 2009
Application note How to Set the TSC/AIC EVM to Record & Playback Audio or Other Sound Through PC 14 Dec 2004

Design & development

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

Evaluation board

TLV320AIC3110EVM-U — TLV320AIC3110EVM-U Evaluation Module

The TLV320AIC3110EVM-U (ACEV-1A) is a complete evaluation module for the TLV320AIC3110 audio codec.

The EVM is supported by TI’s Codec Control software, a block-diagram based graphical user interface for TI audio codecs. The software is compatible with Microsoft Windows XP, Vista and Windows™ 7.

The (...)

User guide: PDF
Not available on TI.com
Driver or library

TLV320AIC31XXSW-LINUX — Linux Driver for TLV320AIC31XX

This Linux driver supports the TLV320AIC31xx device family of low-power audio CODECs with stereo Class-D speaker amplifiers and supports communication through the I2C bus and interfaces with the Linux Dynamic Audio Power Management for Portable Devices (DAPM) class.
Linux main line status

Available (...)

Simulation model

TLV320AIC3110 IBIS Model

SLAM189.ZIP (71 KB) - IBIS Model
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 (...)
Calculation tool

Audio CODEC/ADC PLL Calculator

SLAR163.ZIP (487 KB)
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

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 (...)
Package Pins Download
VQFN (RHB) 32 View options

Ordering & quality

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  • Ongoing reliability monitoring

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Support & training

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