AK5572EN

121dB 768kHz/32-bit 2ch Premium ADC

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Description

Premium ADCs AK557X
VELVET SOUND VERITA The AK557x series is a 32-bit, 768 kHz sampling, differential input A/D converter for digital audio systems. It achieves 121 dB dynamic range and 112 dB S/(N+D) while maintaining low power consumption performance. The AK5572 integrates a 2-channel A/D converter, suitable for mixers and multi-channel recorders. Four types of digital filters are integrated and selectable according to the sound quality preference. The AK5572 can be easily connected to a DSP by supporting TDM audio formats. Additionally, it supports DSD output up to 11.2MHz.The channel summation mode improves the dynamic range performance by summing-up multiple channel A/D data and averaging. The dynamic range is improved to 124 dB in 2-to-1 mode.
●Maximum Sampling Frequency/Resolution: PCM768kHz/32-bit, DSD256(11.2MHz)/1-bit
●SNR: 121dB
●THD+N: -112dB
●Sound Color Digital Filter: 4 types

Premium ADC AK5572EN

Premium ADC AK5572EN

Related Contents

Key Features

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3rd Generation 32-bit Premium High-end Multichannel A/D Converters

  Product Name
 
 AK5572ENAK5572EN
 AK5574ENAK5574EN
 AK5574ENAK5576EN
 AK5578ENAK5578EN
 Premium High-end A/D Converters
 ● Number of Channel  2ch  4ch  6ch  8ch
 ● DR, S/N  121dB *
  - Channel Summation Function
  - Channel Summation DR, S/N
 On
 124dB (2-to-1 mode)
 On
 127dB (4-to-1 mode)
 124dB (4-to-2 mode)
 On
 128dB (6-to-1 mode)
 127dB (4-to-1 mode)
 124dB (6-to-3 mode)
 On
 130dB (8-to-1 mode)
 127dB (8-to-2 mode)
 124dB (8-to-4 mode)
 ● THD+N  -112dB
 ● Sampling Rate  8kHz to 768kHz
 ● Output Format

 PCM mode: 24-bit/32-bit justified, I2S or TDM
 DSD mode: DSD Native 64(2.8MHz), 128(5.6MHz), 256(11.2MHz)
 ● Sound Color  Four Types Digital Low-pass Filters
 - Short Delay Sharp Roll-off, GD=5/fs
 - Short Delay Slow Roll-off, GD=5/fs
 - Sharp Roll-off
 - Slow Roll-off
   Digital High-pass Filters
 ● Resolution  32bit
 ● Input Method  Full Differential Input
 ● VELVET SOUND Technology    Low-distortion Technology
 ● Cascade TDM I/F  TDM512: fs= 48 kHz, TDM256: fs= 96 kHz or 48 kHz, TDM128: fs= 192 kHz, 96 kHz or 48 kHz
 ● Serial Interface  3-wire Serial and I2C μP I/F (Pin setting available)
 ● Operation Mode  Master mode / Slave mode
 ● Detection Function  Input Overflow Flag
 ● Power Supply  Analog:4.75 to 5.25V Digital:1.7 to 1.98V / 3.0 to 3.6V
 ● Operation Temperature  -40 to 105°C
 ● Power Consumption
  (@AVDD=5.0V, TVDD=3.3V, fs=48kHz)
 148mW  275mW  411mW  536mW
 ● Package  48-pin QFN (7mm x 7mm)
 64-pin QFN (9mm x 9mm)
 ● Sales Start  Available Now  Available Now  Apr/2016  Available Now
 ● Samples

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