AU3138 Description
Can be shorted to PVCC or shorted to GND or left open. TTL logic levels with pliance to AVCC. Shutdown logic input for audio amp (LOW, outputs Hi-Z;.
AU3138 is Stereo Class D Speaker Amplifier manufactured by AnalogySemi.
Can be shorted to PVCC or shorted to GND or left open. TTL logic levels with pliance to AVCC. Shutdown logic input for audio amp (LOW, outputs Hi-Z;.