NL-NAU8315 compatible ICs:

• NAU8315YG
• NAU83U15YG
• NAU83R15YG

• Figure shows the main components and connectors from the front side of NL-NAU8315 as the following list:

        - Target Chip: NAU8315 (U1)
        - VDDSPK 2.5MM DC Jack (CN1)
        - VDDSPK Extension Connector (J1.1)
        - Digital Interface and Power Extension Connector(CN2)
        - Enable Control (J2)
        - Output Gain Function Setting (J4)
        - Channel Select (J5, J6)
        - GND (J7)
        - Speaker Output (J9, J10)