MOSA

MS6337

16-Bit Stereo Audio DAC & Mono 1.8W Power Amplifier

Plus Stereo Headphone Function

REV 2

18/20

www.mosanalog.com

Demo board

1

5

2

3

6

4

Function description

Label 1: Supply Input

Supply voltage range is 2.7V to 6.5V.

Label 2: Headphone Jack

Used 3.5mm diameter of headphone with 32ohm

Label 3: Speaker Output

Connected to speaker with 8ohm or 4 ohm

Label 4: Digital Signal Input

Connected to digital audio formats as I2S, Right Justified.

Label 5: LED Indicator

The LEDs indicate the chip status and IR received status. It is red-dark blink once when the MCU has received the

function code correctly.

Label 6: Reset

All I/O pins are reset to default values.（Initial state: RJF, CAP_UP, DAC_SD, /SD_MODE, SD = 0.）