说明

• AKD4551, Evaluation Board for the AK4551 portable digital audio, 20bit A/D and D/A converter. The AKD4551 can evaluate A/D converter and D/A converter separately in addition to loopback mode (A/D to D/A). The A/D section can be evaluated by interfacing with DAC evaluation boards directly. The AKD4551 has the interface with wave generator using ROM data and ADC evaluation boards. Therefore, it's easy to evaluate the D/A section. The AKD4551 also has the digital audio interface and can achieve the interface with digital audio systems via opt-connector