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TLV320AIC31 Datasheet Low-power Stereo Audio Codec

Manufacturer: Texas Instruments

Overview: TLV320AIC31 www.ti.com .............................................................................................................................................

General Description

The TLV320AIC31 is a low-power stereo audio codec with a stereo headphone amplifier, as well as multiple inputs and outputs, programmable in single-ended or fully-differential configurations.

Extensive register-based power control is included, enabling stereo 48-kHz digital-to-analog converter (DAC) playback as low as 14 mW from a 3.3-V analog supply, making it ideal for portable, battery-powered audio and telephony applications.

The record path of the TLV320AIC31 contains integrated microphone bias, a digitally-controlled stereo microphone pre-amp, and automatic gain control (AGC), with mix/mux capability among the multiple analog

Key Features

  • 1.
  • 23 Stereo Audio DAC:.
  • 100-dB (A-Weighted) Signal-to-Noise Ratio.
  • 16-/20-/24-/32-Bit Data.
  • Supports Rates From 8 kHz to 96 kHz.
  • 3D/Bass/Treble/EQ/De-Emphasis Effects.
  • Stereo Audio ADC:.
  • 92-dB (A-Weighted) Signal-to-Noise Ratio.
  • Supports Rates From 8 kHz to 96 kHz.
  • Six Audio Input Pins:.
  • Two Stereo Differential/Single-Ended Inputs.
  • Six Audio Output Drivers:.
  • Stereo 8-Ω, 500-mW/Channel Spea.

TLV320AIC31 Distributor