AK4591 Overview
The AK4591 is a unique CODEC that bines both high performance and integration in a single chip. The uniqueness begins with the ADC input selector that can select 2 sets of stereo data from 9 sets of available stereo inputs. The 4ch ADC and 6 ch DAC offer high qualityanalog performance with 97dB (48 kHz) dynamic range on the ADC and 107dB (48 kHz) dynamic range on the DAC.
AK4591 Key Features
- Selects 2 sets of stereo data from 9 sets of available stereo inputs
- 2 stereo sets of differential
- 7 stereo sets of single ended ADC: 4 Channels (2 sets of stereo ADC)
- 24-bit 64 x Over-sampling delta sigma
- DR, S/N : 97dBA (Fs: 48kHz Full-differential Input)
- S/(N+D) : 92 dB (Fs: 48kHz Full-differential Input)
- 8kHz to 96kHz sampling rate
- HPF included for DC offset cancellation DAC: 6 Channels (3 sets of stereo DAC)
- 24-bit 128 x Over-sampling advanced multi-bit
- DR : 107dBA (6ch) (Fs: 48kHz)