TLV320DAC3120

TLV320DAC3120 www.ti.com SLAS659A – NOVEMBER 2009 – REVISED MAY 2012 Low-Power Mono Audio DAC With Embedded miniDSP and Mono Class-D Speaker Amplifier Check for Samples: TLV320DAC3120 1 INTRODUCTION 1.1 Features 123 Mono Audio DAC With 95-dB SNR Instruction-Programmable Embedded miniDSP 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) Mono Headphone/Lineout Driver Two Single-Ended Inputs With Output Mixing and Level Control Microphone Bias Built-in Digital Audio Processing Blocks With User-Programmable Biquad, FIR Filters, and DRC Digital Sine-Wave Generator for Beeps and Clicks (PRB_P25) Programmable Digital Audio Processor for Bass Boost/Treble/EQ With up to Six Biquads for Playback Pin Control or Register Control for Digital Playback Volume-Control Settings 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 1.2 Applications Portable Audio Devices eBook Portable Navigation Devices 1.3 Description The TLV320DAC3120 is a low-power, highly integrated, high-performance mono DAC with 24-bit mono playback. The device integrates several analog features, such as a microphone bias, h...