Low-Power Stereo Audio DAC With Stereo Class-D Speaker Amplifier
Product details
Parameters
Package | Pins | Size
Features
- Stereo Audio DAC With 95-dB SNR
- Supports 8-kHz to 192-kHz Sample Rates
- Stereo 1.29-W Class-D BTL 8-Ω Speaker Driver With Direct Battery Connection
- 25 Built-In Processing Blocks (PRB_P1 – PRB_P25) Providing Biquad Filters, DRC, and 3D
- Digital Sine-Wave Generator for Beeps and Key-Clicks (PRB_P25)
- User-Programmable Biquad and FIR Filters
- Two Single-Ended Inputs With Mixing and Output Level Control
- Stereo Headphone or Lineout and Class-D Speaker Outputs Available
- Microphone Bias
- Headphone Detection
- Digital Mixing Capability
- Pin Control or Register Control for Digital-Playback Volume-Control Settings
- 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 (SPLVDD and SPRVDD ≥ AVDD)
- 5-mm × 5-mm 32-QFN Package
All trademarks are the property of their respective owners.
Description
The TLV320DAC3101 device is a low-power, highly integrated, high-performance DAC with selectable digital audio processing blocks and 24-bit stereo playback.
The device integrates headphone drivers and speaker drivers. The TLV320DAC3101 device 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-justified, 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 needed by the digital signal-processing block. The volume level is controlled by either pin control or by register control. The audio functions are controlled using the I2C serial bus.
The TLV320DAC3101 device has a programmable digital sine-wave generator and is available in a 32-pin QFN package.
Similar but not functionally equivalent to the compared device:
Technical documentation
Type | Title | Date | |
---|---|---|---|
* | Datasheet | Low-Power Stereo Audio DAC With Audio Processing and Stereo Class-D Speaker Amplifier datasheet (Rev. B) | Oct. 04, 2018 |
Application note | Audio Serial Interface Configurations for Audio Codecs (Rev. A) | Jun. 27, 2019 | |
Technical articles | Making music without touching an instrument | Sep. 17, 2015 | |
Application note | TLV320AIC31xx and TLV320DAC31xx Power Consumption Characterization (Rev. B) | Sep. 03, 2014 | |
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 | Interfacing an I2S Device to an MSP430 Device (Rev. A) | Mar. 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
Description
The TLV320DAC3101EVM-U (ACEV-1A) is a complete evaluation module for the TLV320DAC3101 audio DAC.
The EVM is supported by TIâs CodecControl software, a block-diagram based graphical user interface for TI audio codecs.
The TLV320DAC3101EVM-U connects to a USB port of a PC. The USB interface provides (...)
Features
- Full-featured evaluation module for the TLV320DAC3101 audio DAC.
- 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
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
- 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.