TLV320AIC3111

ACTIVE

Product details

Number of ADC channels 1 Number of DAC channels 2 Digital audio interface DSP, I2S, L, R, TDM Analog inputs 3 Analog outputs 4 Sampling rate (max) (kHz) 192 Rating Catalog Features Digital mic support, MiniDSP, Phase-locked loop (PLL), Stereo Class-D amplifier, Stereo headphone amplifier ADC SNR (typ) (dB) 90 DAC SNR (typ) (dB) 95 Operating temperature range (°C) -40 to 85
Number of ADC channels 1 Number of DAC channels 2 Digital audio interface DSP, I2S, L, R, TDM Analog inputs 3 Analog outputs 4 Sampling rate (max) (kHz) 192 Rating Catalog Features Digital mic support, MiniDSP, Phase-locked loop (PLL), Stereo Class-D amplifier, Stereo headphone amplifier ADC SNR (typ) (dB) 90 DAC SNR (typ) (dB) 95 Operating temperature range (°C) -40 to 85
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
  • Instruction-Programmable Embedded miniDSP
  • 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 Control
  • Microphone With Bias, Preamp PGA, and AGC
  • Built-in Digital Audio Processing Blocks With User-Programmable Biquad and FIR Filters
  • 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
  • Sine-Wave Generator for Beep
  • 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–5.5V (SPLVDD and
      SPRVDD ≥ AVDD)
  • 5-mm × 5-mm 32-QFN Package
  • APPLICATIONS
    • Portable Audio Devices
    • Mobile Internet Devices
    • Adaptive Filtering Applications

All other trademarks are the property of their respective owners

  • 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
  • Instruction-Programmable Embedded miniDSP
  • 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 Control
  • Microphone With Bias, Preamp PGA, and AGC
  • Built-in Digital Audio Processing Blocks With User-Programmable Biquad and FIR Filters
  • 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
  • Sine-Wave Generator for Beep
  • 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–5.5V (SPLVDD and
      SPRVDD ≥ AVDD)
  • 5-mm × 5-mm 32-QFN Package
  • APPLICATIONS
    • Portable Audio Devices
    • Mobile Internet Devices
    • Adaptive Filtering Applications

All other trademarks are the property of their respective owners

The TLV320AIC3111 is a low-power, highly integrated, high-performance codec which provides a stereo audio DAC and mono audio ADC.

The TLV320AIC3111 features a high-performance audio codec with 16-bit stereo playback and monaural record functionality. The device integrates several analog features, such as a microphone interface, headphone drivers, and speaker drivers.

The TLV320AIC3111 has a fully programmable miniDSP for digital audio processing. The digital audio data format is programmable to work with popular audio standard protocols (I2S, left-/ right-justified) in master, slave, DSP, and TDM modes. Bass boost, treble, or EQ can be supported by the programmable digital signal-processing block.

An on-chip PLL provides the high-speed clock needed by the digital signal processing block. The volume level can be controlled by either pin control or by register control. The audio functions are controlled using the I2C serial bus.

The TLV320AIC3111 has a programmable beep generator and is available in a 32-pin QFN package.

This data manual is designed using PDF document-viewing features that allow quick access to information. For example, performing a global search on "page 0 / register 27" produces all references to this page and register in a list. This makes it easy to traverse the list and find all information related to a page and register. Note that the search string must be of the indicated format. Also, this document includes document hyperlinks to allow the user to find a document reference quickly. To come back to the original page, click the green left arrow near the PDF page number at the bottom of the file. The hot-key for this function is alt-left arrow on the keyboard. Another way to find information quickly is to use the PDF bookmarks.

The TLV320AIC3111 is a low-power, highly integrated, high-performance codec which provides a stereo audio DAC and mono audio ADC.

The TLV320AIC3111 features a high-performance audio codec with 16-bit stereo playback and monaural record functionality. The device integrates several analog features, such as a microphone interface, headphone drivers, and speaker drivers.

The TLV320AIC3111 has a fully programmable miniDSP for digital audio processing. The digital audio data format is programmable to work with popular audio standard protocols (I2S, left-/ right-justified) in master, slave, DSP, and TDM modes. Bass boost, treble, or EQ can be supported by the programmable digital signal-processing block.

An on-chip PLL provides the high-speed clock needed by the digital signal processing block. The volume level can be controlled by either pin control or by register control. The audio functions are controlled using the I2C serial bus.

The TLV320AIC3111 has a programmable beep generator and is available in a 32-pin QFN package.

This data manual is designed using PDF document-viewing features that allow quick access to information. For example, performing a global search on "page 0 / register 27" produces all references to this page and register in a list. This makes it easy to traverse the list and find all information related to a page and register. Note that the search string must be of the indicated format. Also, this document includes document hyperlinks to allow the user to find a document reference quickly. To come back to the original page, click the green left arrow near the PDF page number at the bottom of the file. The hot-key for this function is alt-left arrow on the keyboard. Another way to find information quickly is to use the PDF bookmarks.

Download View video with transcript Video

Similar products you might be interested in

open-in-new Compare alternates
Same functionality with different pin-out to the compared device
TLV320AIC3120 ACTIVE Low-Power Audio CODEC With miniDSP and 2.5-W Mono Class-D Speaker Amplifier Higher power Class-D
Similar functionality to the compared device
TSC2117 ACTIVE 4-Wire Touch Screen Controller with Low-Power Mono ADC/Stereo DAC Equivalent Device with Touch Screen Controller

Technical documentation

Design & development

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

Evaluation board

TLV320AIC3111EVM-K — TLV320AIC3111 Evaluation Module

The TLV320AIC3111EVM-K is a complete evaluation/demonstration kit for the TLV320AIC3111 audio codec. The kit includes a TLV320AIC3111EVM, and a USB-based motherboard (USB-MODEVM). The TLV320AIC3111EVM-K software, the AIC3111 CS, is an intuitive, easy-to-use, powerful tool to learn, evaluate and (...)

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 (...)

IDE, configuration, compiler or debugger

AICPUREPATH_STUDIO — PurePath™ Studio graphical development environment

PurePath™ Studio Graphical Development Environment is a powerful, easy-to-use tool designed specifically to simplify software development for Audio products with a miniDSP/ Audio Processing capability.

The GDE permits these devices to be programmed to support the processing requirements of a wide (...)

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

Supported products & hardware

Products
Audio CODECs
TLV320AIC26 Low-Power Mono ADC/Stereo DAC With HP/Speaker Amplifier and 12-Bit Measurement ADC TLV320AIC28 Low-Power Mono ADC/Stereo DAC With 6 Audio Inputs and HP/Speaker Amplifier TLV320AIC29 Low-Power Mono ADC/Stereo DAC With 6 Audio Inputs and HP/Speaker Amplifier TLV320AIC3007 Low Power Stereo CODEC with Integrated Class-D Amplifier TLV320AIC31 Low-Power Stereo Codec with 6 Inputs, 6 Outputs, Integrated Headphone/Speaker Amps, 3D Effects TLV320AIC3100 Low-Power Audio Codec With Audio Processing and Mono Class-D Amplifier TLV320AIC3101 Low-Power Stereo Codec with 6 Inputs, 6 Outputs, Speaker/HP Amp and Enhanced Digital Effects TLV320AIC3104 Low-Power Stereo CODEC with 6 Inputs, 6 Outputs, HP Amp and Enhanced Digital Effects TLV320AIC3105 Low-Power Stereo CODEC with 6 Inputs, 6 Outputs, HP Amp and Enhanced Digital Effects TLV320AIC3106 Low-power stereo CODEC with 10 inputs, 7 outputs, headphone amplifier and enhanced digital effects TLV320AIC3107 Low-Power Stereo CODEC with Integrated Mono Class-D Amplifier TLV320AIC3110 Low-Power Audio Codec With 1.3W Stereo Class-D Speaker Amplifier TLV320AIC3111 Low-Power Audio CODEC with embedded miniDSP and Stereo Class-D Speaker Amplifier TLV320AIC3120 Low-Power Audio CODEC With miniDSP and 2.5-W Mono Class-D Speaker Amplifier TLV320AIC32 Low-Power Stereo CODEC with 6 Inputs, 6 Outputs, HP/Speaker Amplifier and 3D Effects TLV320AIC3204 Very-Low-Power Stereo Audio CODEC With PowerTune™ Technology TLV320AIC3206 Very-Low-Power Stereo Codec With DirectPath™ HP Amplifier TLV320AIC3254 Very Low-Power Stereo Audio CODEC with programmable miniDSP TLV320AIC3256 Very Low-Power Stereo Codec with miniDSP and DirectPath™ HP Amplifier TLV320AIC33 Low-Power Stereo CODEC with 10 Inputs, 7 Outputs, HP/Speaker Amplifier and Enhanced Digital Effects TLV320AIC34 Low-power 4-channel CODEC TSC2100 4-Wire Touch Screen Controller with Stereo DAC / Mono ADC with HP/Speaker Amplifier TSC2101 4-Wire Touch Screen Controller, St. DAC / Mono ADC with HP/Speaker Amplifier TSC2102 4-Wire Touch Screen Controller with Stereo DAC with HP Amplifier TSC2117 4-Wire Touch Screen Controller with Low-Power Mono ADC/Stereo DAC TSC2301 4-Wire Touch Screen Controller, St. CODEC with HP Amplifier (Keypad Int. + 6 GPIOs)
Audio ADCs
TLV320ADC3001 92dB SNR Low-Power Stereo ADC (ADC3001) TLV320ADC3101 92-dB SNR low-power stereo ADC with digital microphone support and miniDSP
Speaker amps
TAS2505 2-W, mono, digital & analog input Class-D audio amp with audio processing & mono headphone amplifier TAS2505-Q1 Automotive, 2-W, mono, digital or analog input Class-D amplifier with audio processing TAS2521 2-W, mono, digital & analog input Class-D audio amp with miniDSP & 18-mW, mono headphone driver
Calculation tool

SLAR163 Audio CODEC/ADC PLL Calculator

Supported products & hardware

Supported products & hardware

Products
Audio CODECs
TLV320AIC3007 Low Power Stereo CODEC with Integrated Class-D Amplifier TLV320AIC3100 Low-Power Audio Codec With Audio Processing and Mono Class-D Amplifier TLV320AIC3101 Low-Power Stereo Codec with 6 Inputs, 6 Outputs, Speaker/HP Amp and Enhanced Digital Effects TLV320AIC3104 Low-Power Stereo CODEC with 6 Inputs, 6 Outputs, HP Amp and Enhanced Digital Effects TLV320AIC3104-Q1 Automotive Low-Power Stereo Audio Codec with 6 Audio Input Pins and 6 Audio Output Drivers TLV320AIC3105 Low-Power Stereo CODEC with 6 Inputs, 6 Outputs, HP Amp and Enhanced Digital Effects TLV320AIC3106 Low-power stereo CODEC with 10 inputs, 7 outputs, headphone amplifier and enhanced digital effects TLV320AIC3106-Q1 Automotive low-power stereo CODEC with headphone amplifier and enhanced digital effects TLV320AIC3107 Low-Power Stereo CODEC with Integrated Mono Class-D Amplifier TLV320AIC3109-Q1 Automotive Low-Power 96kHz Mono Audio Codec TLV320AIC3110 Low-Power Audio Codec With 1.3W Stereo Class-D Speaker Amplifier TLV320AIC3111 Low-Power Audio CODEC with embedded miniDSP and Stereo Class-D Speaker Amplifier TLV320AIC3120 Low-Power Audio CODEC With miniDSP and 2.5-W Mono Class-D Speaker Amplifier TLV320AIC3204 Very-Low-Power Stereo Audio CODEC With PowerTune™ Technology TLV320AIC3206 Very-Low-Power Stereo Codec With DirectPath™ HP Amplifier TLV320AIC3253 Ultra Low Power Stereo Audio Codec with miniDSP and Stereo Digital Microphone Input TLV320AIC3254 Very Low-Power Stereo Audio CODEC with programmable miniDSP TLV320AIC3254-Q1 Automotive Very-Low-Power Stereo Audio CODEC With miniDSP and PowerTune™ Technology TLV320AIC3256 Very Low-Power Stereo Codec with miniDSP and DirectPath™ HP Amplifier TLV320AIC34 Low-power 4-channel CODEC
Audio ADCs
TLV320ADC3001 92dB SNR Low-Power Stereo ADC (ADC3001) TLV320ADC3100 Low-power stereo analog-to-digital converter (ADC) for voice-activated systems and portable audio TLV320ADC3101 92-dB SNR low-power stereo ADC with digital microphone support and miniDSP
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

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

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos