The AR34P2A specifies a mass-production proven, low power mono audio CODEC IP for multimedia audio / voice phone system. The IP employs multi-bit sigma delta architecture ... View 16-Bit Sigma-Delta ...

Plugging in the SD2 will instantly upgrade the sound quality of your phone’s audio output. The SD2 uses an ESS ES9270 DAC chip which can decode digital audio files up to 32-bit/384kHz (PCM ...