TLV320AIC3256 Very Low-Power Stereo Codec with miniDSP and DirectPath™ HP Amplifier | TI.com

TLV320AIC3256 (ACTIVE)

Very Low-Power Stereo Codec with miniDSP and DirectPath™ HP Amplifier

 

Description

The TLV320AIC3256 (also called the AIC3256) is a flexible, low-power, low-voltage stereo audio codec with programmable inputs and outputs, PowerTune capabilities, fully-programmable miniDSP, fixed predefined and parameterizable signal processing blocks, integrated PLL, and flexible digital interfaces.

Features

  • Stereo Audio DAC with 100dB SNR
  • 5.0mW Stereo 48ksps DAC-to-Ground-
    Centered Headphone Playback
  • Stereo Audio ADC with 93dB SNR
  • 5.2mW Stereo 48ksps ADC Record
  • PowerTune™
  • Extensive Signal Processing Options
  • Embedded miniDSP
  • Six Single-Ended or 3 Fully-Differential
    Analog Inputs
  • Stereo Analog and Digital Microphone
    Inputs
  • Ground-Centered Stereo Headphone Outputs
  • Very Low-Noise PGA
  • Low Power Analog Bypass Mode
  • Programmable Microphone Bias
  • Programmable PLL
  • 5mm × 5mm 40-pin QFN Package or
    3.5mm × 3.3mm 42-ball WCSP

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Parametrics Compare all products in Audio CODECs

 
ADC channels
ADC SNR (Typ) (dB)
DAC channels
DAC SNR (Typ) (dB)
Analog inputs
Analog outputs
Sampling Rate (Max) (kHz)
Digital audio interface
Package size: mm2:W x L (PKG)
Approx. price (US$)
TLV320AIC3256
2    
93    
2    
100    
6    
4    
192    
L
R
I2S
TDM
DSP    
See datasheet (DSBGA)
40WQFN: 25 mm2: 5 x 5 (WQFN | 40)    
4.45 | 1ku