Low-Power Stereo Audio DAC With Audio Processing
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TLV320DAC3100-Q1 Product Details
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 Î©. 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.
- 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
- Device Temperature Grade 3: –40°C to 85°C
- 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
- 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
- Digital Sine-Wave Generator for Beeps and Key Clicks
- 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
|SubFamily||Audio DACs||Analog outputs||4|
|ADC channels||0||Sampling Rate||192|
|ADC SNR||Package size: mm2:W x L (PKG)||[pf]32VQFN[/pf]: 25 mm2: 5 x 5 (VQFN|32)|
|DAC channels||2||Approx. price||2.22 | 1ku|
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Estimated Delivery Time: Oct 29 - Nov 03 days (choose Expedited at checkout).
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