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TLV320AIC3100

AKTIV

Energieeffizienter Audiocodec mit Audioverarbeitung und Monoverstärker der Klasse D

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Datenblatt

TLV320AIC3100

AKTIV
Datenblatt Jetzt bestellen

Produktdetails

Number of ADC channels 1 Number of DAC channels 2 Digital audio interface DSP, I2S, L, R, TDM Control interface I2C Analog inputs 3 Analog outputs 3 Features Digital mic support, Mono Class-D amplifier, Phase-locked loop (PLL), Stereo headphone amplifier Sampling rate (max) (kHz) 192 Rating Catalog 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 Control interface I2C Analog inputs 3 Analog outputs 3 Features Digital mic support, Mono Class-D amplifier, Phase-locked loop (PLL), Stereo headphone amplifier Sampling rate (max) (kHz) 192 Rating Catalog ADC SNR (typ) (dB) 90 DAC SNR (typ) (dB) 95 Operating temperature range (°C) -40 to 85
VQFN (RHB) 32 25 mm² (5 mm × 5 mm)
  • 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
  • Mono Class-D BTL Speaker Driver (2.5 W Into 4 Ω or 1.6 W Into 8 Ω)
  • 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 (PRB) 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
  • Digital 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–5.5 V (SPKVDD ≥ AVDD)
  • 5-mm × 5-mm 32-QFN Package
  • 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
  • Mono Class-D BTL Speaker Driver (2.5 W Into 4 Ω or 1.6 W Into 8 Ω)
  • 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 (PRB) 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
  • Digital 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–5.5 V (SPKVDD ≥ AVDD)
  • 5-mm × 5-mm 32-QFN Package

The TLV320AIC3100 is a low-power, highly integrated, high-performance codec which provides a stereo audio DAC, a mono audio ADC, and a mono class-D 4-Ω speaker driver.

The TLV320AIC3100 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 TLV320AIC3100 has built-in digital audio processing blocks (PRB) for both the DAC and ADC paths. 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 TLV320AIC3100 has a programmable digital sine-wave generator and is available in a 32-pin QFN package.

The TLV320AIC3100 is a low-power, highly integrated, high-performance codec which provides a stereo audio DAC, a mono audio ADC, and a mono class-D 4-Ω speaker driver.

The TLV320AIC3100 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 TLV320AIC3100 has built-in digital audio processing blocks (PRB) for both the DAC and ADC paths. 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 TLV320AIC3100 has a programmable digital sine-wave generator and is available in a 32-pin QFN package.
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Technische Dokumentation

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Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt TLV320AIC3100 Low-Power Audio Codec With Audio Processing and Mono Class‑D Amplifier datasheet (Rev. C) PDF | HTML 12.10.2016
Anwendungshinweis Out-of-Band Noise Measurement Issues for Audio Devices (Rev. A) 31.12.2019
Anwendungshinweis Audio Serial Interface Configurations for Audio Codecs (Rev. A) 27.06.2019
Anwendungshinweis Common Noise Issues in Audio Codecs 21.07.2017
Anwendungshinweis TLV320AIC31xx and TLV320DAC31xx Power Consumption Characterization (Rev. B) 03.09.2014
Anwendungshinweis Using the MSP430 Launchpad as a Standalone I2C Host for Audio Products (Rev. A) 28.10.2013
Anwendungshinweis Coefficient RAM Access Mechanisms.. (Rev. D) 25.01.2012
Anwendungshinweis AIC31xx/DAC31xx Devices and EMI Filtering on Speaker Outputs 03.05.2011
Anwendungshinweis Interfacing an I2S Device to an MSP430 Device (Rev. A) 22.03.2010
Anwendungshinweis Using the AGC,DRC and Beep generator Function in TLV320AIC3204/3254/3100/3110/31 03.03.2010
Anwendungshinweis Solving Enumeration Errors in USB Audio DAC and CODEC Designs 30.10.2009
Anwendungshinweis Configuring I2S to Generate BCLK from Codec Devices & WCLK from McBSP Port 08.07.2009
Anwendungshinweis How to Set the TSC/AIC EVM to Record & Playback Audio or Other Sound Through PC 14.12.2004

Design und Entwicklung

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Treiber oder Bibliothek

TLV320AIC31XXSW-LINUX — Linux-Treiber für 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 (...)

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