General Description
The AKD4397-SB is an evaluation board for AK4397, which is 192kHz sampling 32Bit ΔΣ DAC. The AKD4397-SB includes a LPF which can add differential analog outputs from the AK4397 and also has a digital interface. Therefore, it is easy to evaluate sound quality of the AK4397.

Function
● On-board Analog output buffer circuit
● On-board digital audio interface. (AK4113)