General Description
AKD4399-SB is an evaluation board for AK4399 corresponding to DVD-Audio, which is 32Bit DAC. The AKD4399-SB includes a LPF which can add differential analog outputs from the AK4399 and also has a digital interface. Therefore, it is easy to evaluate sound quality of the AK4399.

Function
■ On-board Analog output buffer circuit
■ On-board digital audio interface. (AK4115)