Line Card



【Basic Info】

【Product Feature】

‧User controls power vs. SNR tradeoff: optimal power consumption under any usage model
‧Digital mic improves system level noise immunity
‧Allows to run advanced audio processing algorithms and offloads host processor
‧Integration reduces device count, simplifies board design
‧Simpler and cheaper board design

‧Analog and digital mic support (PDM format)
‧Embedded miniDSP
‧Integrated stereo headphones driver
‧Integrated LDOs allow single-supply operation (1.9V – 3.6V)


‧Portable navigation Devices (PND)
‧MP3 Players
‧Portable Media Player (PMP)


The TLV320AIC3254 (sometimes referred to as the AIC3254) 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 flexible digital interfaces.