AK4137EQ Digital Sample Rate Converter

Product Highlights > AK4137EQ Digital Sample Rate Converter

            AK4137EQ Digital Sample Rate Converter
                    AKM's AK4137 is a new generation flagship 32-bit sampling rate converter
    

AKM's AK4137EQ is a 2-channel digital sample rate converter (SRC) with an internal oscillator, input sample rate ranges from 8 kHz to 768 kHz, and output sample rate ranges from 8 kHz to 768 kHz. It is suitable for the application interfacing to different sample rates such as high-end audio systems and USB-DACs and is capable of play backing various audio formats with PCM-DSD data conversion function.

Features
2 channels input/output Asynchronous sample rate converter PCM Input sample rate range (FSI): 8 kHz to 768 kHz Output sample rate range (FSO): 8 kHz to 768 kHz DSD Input sample rate range (FSI): 2.8224 MHz to 11.2896 MHz Output sample rate range (FSO): 2.8224 MHz to 11.2896 MHz Input to output sample rate ratio: FSO/FSI = 1/6 to 24 THD+N: up to -150 dB		Dynamic range: 188 dB (A-weighted) I/F format: MSB justified, LSB justified, I2S compatible and TDM PCM/DSD converter Dop I/F Oscillator for internal operation clock Clock for master mode: 64/128/192/256/384/512/768 fso On-chip X’tal oscillator Digital de-emphasis filter (32 kHz, 44.1 kHz, 48 kHz) Soft mute function SRC bypass mode (master/slave, PCM, DSD)
Applications
Network audio focusing sound quality SACD players		High-end audio systems Car infotainment systems