illustrate

The TLV320AIC3101 is a low-power stereo audio codec with stereo headphone amplifier, as well as a variety of inputs and outputs, programmable in single-ended or full-differential configurations. Extensive register-based power control includes the ability to playback up to 14 mW low from a 3.3 V analog power stereo 48-kHz DAC, ideal for portable, battery-powered audio and telephony applications.

The TLV320AIC3101 includes integrated mic bias, digitally controlled stereo mic preamps, and multiple analog inputs between the mix/multiplex function Auto Gain Control (AGC) in the recording path. Programmable filters are used for digital cameras with optical zoom that can record and remove audio noise that may occur during the process.

characteristic

• Stereo audio DAC
  • Signal-to-noise ratio of 102 dB
  • 16/20/24/32-Bit data
  • Supports SampleRates from 8 kHz to 96 kHz
  • 3D/Bass/Treble/EQ/De-Emphasis impact
  • Flexible power saving modes and performance, available
• Stereo audio ADC
  • Signal-to-noise ratio of 92 dB
  • Supports sampling rates from 8 kHz to 96 kHz
  • Digital signal processing and noise filtering are available in the recording
• 6 audio input pins
  • A pair of stereo single-ended inputs
  • A pair of fully differential inputs for stereo
• 6 audio output drivers
  • Stereo full differential or single-ended headphone drivers
  • Full differential stereo output
  • Stereo 8Ω, 500-mW/channel speaker drive capability
• Low power consumption: 14 mW stereo 48 - kHz 3.3 V analog power playback
• Ultra-low power analog bypass mode versus passive
• Programmable input/output analog gains