AK4685 Datasheet (AKM) - Multi-channel CODEC

AK4685, Multi-channel CODEC

The AK4685 is a single chip CODEC that integrates 4-channel ADC, 2-channel DAC and a stereo capacitor less headphone amplifier.

The converters are designed with an Enhanced Dual Bit architecture for the ADC, and an Advanced Multi-Bit architecture for the DAC’s, enabling very low noise performance an

AK4685 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, 0.5d