1 Features

1• 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

• Six Single-Ended or 3 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 × 5-mm, 32-Pin VQFN Package

2 Applications

• Portable Navigation Devices (PND)

• Portable Media Player (PMP)

• Mobile Handsets

• Communication

• Portable Computing

3 Description

The TLV320AIC3204 (also called the AIC3204) is a

flexible, low-power, low-voltage stereo audio codec

with programmable inputs and outputs, PowerTune

capabilities, fixed predefined and parameterizable

signal-processing blocks, integrated PLL, integrated

LDOs and flexible digital interfaces.