●The TLV320AIC3110 device is a low-power, highly integrated, high-performance codec that supports stereo audio DAC, and mono audio ADC.
●The TLV320AIC3110 device 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 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 blocks (PRB). 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 TLV320AIC3110 device has a programmable digital sine-wave generator and is available in a 32-pin VQFN 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
● Stereo 1.29-W Class-D BTL 8-Ω Speaker Driver
●With Direct Battery Connection
● One Differential and Three Single-Ended Inputs
●With Mixing and Level Controls
● Microphone With Bias, Preamp PGA, and AGC
● Built-in Digital Audio Processing Blocks (PRB) With
●User-Programmable Biquad, FIR Filters, and DRC
● 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 Beeps and Key-
●Clicks
● 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 V3.6 V
● Digital Core: 1.65 V1.95 V
● Digital I/O: 1.1 V3.6 V
● Class-D: 2.7 V5.5 V (SPLVDD and SPRVDD ≥
●AVDD)
● 5-mm × 5-mm 32-VQFN Package
● APPLICATIONS
● Portable Audio Devices
● Mobile Internet Devices
● e-Books