AS3515 Description
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 signal sources via a 10-channel mixer.
AS3515 Key Features
- DAC: 18bit with 94dB SNR (‘A’ weighted) , 48kHz
- ADC: 14bit with 82dB SNR (‘A’ weighted), 16kHz
- 3 gain pre-setting (28dB/34dB/40dB) and AGC
- 32 gain steps @1.5dB and MUTE
- supply for electret microphone
- microphone detection
- remote control by switch
- volume control via serial interface
- 32 steps @1.5dB and MUTE
- stereo or 2x mono or mono differential
AS3515 Applications
- DAC: 18bit with 94dB SNR (‘A’ weighted) , 48kHz
- ADC: 14bit with 82dB SNR (‘A’ weighted), 16kHz