TLV320AIC3254-Q1

TLV320AIC3254-Q1 www.ti.com SLAS894A – MAY 2013 – REVISED AUGUST 2013 Ultra Low Power Stereo Audio Codec With Embedded miniDSP Check for Samples: TLV320AIC3254-Q1 FEATURES 1 2 Qualified for Automotive Applications AEC-Q100 Qualified with the Following Results: – Device Temperature Grade 3: –40°C to 85°C Ambient Operating Temperature Range – Device HBM ESD Classification Level H2 – Device CDM ESD Classification Level C4B Stereo Audio DAC with 100dB SNR 4.1mW Stereo 48ksps DAC Playback Stereo Audio ADC with 93dB SNR 6.1mW Stereo 48ksps ADC Record PowerTune™ Extensive Signal Processing Options Embedded miniDSP Six Single-Ended or Three Fully-Differential Analog Inputs Stereo Analog and Digital Microphone Inputs Stereo Headphone Outputs Stereo Line Outputs Very Low-Noise PGA Low Power Analog Bypass Mode Programmable Microphone Bias Programmable PLL Integrated LDO 5 mm x 5 mm 32-pin QFN Package APPLICATIONS Automotive Portable Navigation Devices (PND) Portable Media Player (PMP) Mobile Handsets Communication Portable Computing Acoustic Echo Cancellation (AEC) Active Noise Cancellation (ANC) Advanced DSP algorithms DESCRIPTION The TLV320AIC3254-Q1 (also called the AIC3254Q1) 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, integrated LDOs and flexib...