TLV320AIC3111

www.ti.com TLV320AIC3111 SLAS644D – JULY 2009 – REVISED MAY 2012 Low-Power Audio Codec With Embedded miniDSP and Stereo Class-D Speaker Amplifier Check for Samples: TLV320AIC3111 1 INTRODUCTION 1.1 Features 1234 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 Instruction-Programmable Embedded miniDSP 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 Control Microphone With Bias, Preamp PGA, and AGC Built-in Digital Audio Processing Blocks With User-Programmable Biquad and FIR Filters 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 DigitalPlayback Volume-Control Settings Sine-Wave Generator for Beep 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–5.5V (SPLVDD and SPRVDD ≥ AVDD) 5-mm × 5-mm 32-QFN Package 1.2 Applications Portable Audio Devices Mobile Internet Devices Adaptive Filtering Applications 1.3 Description The TLV320AIC3111 is a low-power, highly integrated, high-...