●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.
● 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
