Description
The AK4685 is a single chip CODEC that integrates 4-channel ADC, 2-channel DAC and a stereo capacitor less headphone amplifier.
Features
- Asynchronous ADC/DAC1/DAC2 Operation 4ch 24bit ADC
- Differential Input - 64x Oversampling - Sampling Rate up to 48kHz - Linear Phase Digital Anti-Alias Filter - S/(N+D): 90dB - Dynamic Range, S/N: 102dB - Digital HPF for Offset Cancellation - Channel Independent Digital Volume (+24/-103dB, 0.5dB/step) - Soft Mute Two 2ch 24bit DAC’s - Differential/Single-end Ouput (DAC1) - 128x Oversampling - Sampling Rate up to 192kHz - 24bit 8 times Digital Filter - S/(N+D): 92dB - Dynamic Range, S/N: 1.
AK4685-AKM.pdf
