AS3515 Datasheet - austriamicrosystems AG

AS3515 Stereo Audio Codec

The AS3515 is a low power stereo audio codec and is designed for Portable Digital Audio Applications. It allows playback in CD quality and recording in FM-stereo quality. It has a variety of audio inputs and outputs to directly connect electret microphones, 16Ω headset, 4Ω speaker and auxiliary sign.

AS3515 Features

* Multi-bit Sigma Delta Converters

* DAC: 18bit with 94dB SNR (‘A’ weighted) , 48kHz

* ADC: 14bit with 82dB SNR (‘A’ weighted), 16kHz 2 Microphone Inputs

* 3 gain pre-setting (28dB/34dB/40dB) and AGC

* 32 gain steps @1.5dB and MUTE

* supply for electret micropho

AS3515-austriamicrosystemsAG.pdf