NV-NAU83G20S compatible ICs:

• NAU83G20VG

 
                                                                                       Front View of NV-NAU83G20S

1: Pin 48, Key for Left side
2: Speaker Terminal
3: DC Power Terminal 
4: DC Power Supply 2-wire Connector 
5: Indication for Left or Right Channel 
6: Pin for Key on NAU83G20 Adapter 
7: JP7 – 1.8V Jumper
8: JP10 – 3.3V Jumper
9: JP100 – Stereo ALC
10: Buttons
11: Micro SD Slot 
12: UART Port
13: USB Mini Connection
14: Reset Button
15: LED Indicators 
16: ICE Port
17: I2S0 Por
18: DMIC Connection
19: NAU83G20 Daughter Card