TLV320DAC3100-Q1

ACTIVE

Low-Power Stereo Audio DAC With Audio Processing

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Low-Power Stereo Audio DAC With Audio Processing

TLV320DAC3100-Q1

ACTIVE

Product details

Parameters

Audio input type Digital Input Architecture Class-D Speaker channels (Max) Mono Power stage supply (Max) (V) 5.5 Power stage supply (Min) (V) 2.7 Load (Min) (ohms) 4 SNR (dB) 95 THD + N @ 1 kHz (%) 0.008 Control interface I2C Closed/open loop Closed Analog supply (Min) (V) 2.7 Analog supply (Max) (V) 3.6 Sampling rate (Max) (kHz) 192 PSRR (dB) -62 Operating temperature range (C) -40 to 85 open-in-new Find other Speaker amps

Package | Pins | Size

VQFN (RHB) 32 25 mm² 5 x 5 open-in-new Find other Speaker amps

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified with the Following Results:
    • Device Temperature Grade 3: –40°C to 85°C
      Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C4B
  • Stereo Audio DAC with 95-dB SNR
  • Supports 8-kHz to 192-kHz Sample Rates
  • Mono Class-D BTL Speaker Driver
    (2.5 W Into 4-Ω or 1.6 W Into 8-Ω)
  • Two Single-Ended Inputs With Mixing and Output
    Level Control
  • Stereo Headphone/Lineout and Mono Class-D
    Speaker Outputs Available
  • Microphone Bias
  • Headphone Detection
  • 25 Built-in Digital Audio Processing Blocks
    (PRB_P1 – PRB_P25) Providing Biquad
    and FIR Filters, DRC, and 3-D Structures
  • Digital Mixing Capability
  • Pin Control or Register Control for Digital-Playback
    Volume-Control Settings
  • Digital Sine-Wave Generator for Beeps and Key Clicks
    (PRB_P25)
  • Programmable PLL for Flexible Clock Generation
  • 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 (SPKVDD ≥ AVDD)
  • 5-mm × 5-mm 32-QFN Package
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Description

The TLV320DAC3100-Q1 is a low-power, highly-integrated, high-performance stereo-audio DAC with 24-bit stereo playback and digital audio processing blocks.

The device integrates headphone drivers and speaker drivers. The mono speaker driver drives loads down to 4 Ω. The TLV320DAC3100-Q1 has a suite of built-in processing blocks for digital audio processing. The digital audio data format is programmable to work with popular audio standard protocols (I2S, left and right-justified) in master, slave, DSP, and TDM modes. Bass boost, treble, or EQ is supported by the programmable digital signal-processing block. 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 TLV320DAC3100-Q1 has a programmable digital sine-wave 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.

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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 12
Type Title Date
* Datasheet Low-Power Stereo Audio DAC With Audio Processing . datasheet (Rev. A) Aug. 23, 2013
Application note Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) Aug. 26, 2019
Application note AN-1849 An Audio Amplifier Power Supply Design (Rev. C) Jun. 27, 2019
Application note Audio Serial Interface Configurations for Audio Codecs (Rev. A) Jun. 27, 2019
Technical articles Instrument clusters: moving beyond chimes and dings (part 2) Apr. 17, 2015
Technical articles Instrument clusters: moving beyond chimes and dings Feb. 11, 2015
Application note TLV320AIC31xx and TLV320DAC31xx Power Consumption Characterization (Rev. B) Sep. 03, 2014
Application note TLV320DAC3100 Open Load Detection Test (Rev. B) Jul. 27, 2013
Application note AN-1737 Managing EMI in Class D Audio Applications (Rev. A) May 01, 2013
Application note Coefficient RAM Access Mechanisms.. (Rev. D) Jan. 25, 2012
Application note Audio Serial Interface Configurations for Audio Codecs Sep. 22, 2010
User guide ACEV-1A EVM User's Guide Dec. 17, 2009

Design & development

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

Hardware development

EVALUATION BOARD Download
document-generic User guide
75
Description

The TLV320DAC3100EVM-U (ACEV-1A) is a complete evaluation module for the TLV320DAC3100 audio codec.

The EVM is supported by TI’s CodecControl software, a block-diagram based graphical user interface for TI audio codec’s.

The TLV320DAC3100EVM-U connects to a USB port of a PC. The USB interface provides (...)

Features
  • Full-featured evaluation module for the TLV320DAC3100 audio codec.
  • USB connection to PC provides power, control, and streaming audio data for easy evaluation.
  • Connection points for external control and digital audio signals for quick connection to other circuits/input devices.

Design tools & simulation

SIMULATION TOOL Download
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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 (...)
Features
  • 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
  • (...)

CAD/CAE symbols

Package Pins Download
VQFN (RHB) 32 View options

Ordering & quality

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  • Lead finish/Ball material
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  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

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