MOSA

MS6313

16-Bits Stereo Audio DAC

REV6

8/8

www.mosanalog.com

Demoboard

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: Digital Signal Inputs

Connected to digital audio formats as Right Justified.

Label 4: MS6313 output

Test point.

Circuit

1

2

J2

AVDD

+ C1

1u

+ C7

0.1u

AVDD

J3

OUTPUT

+ C6

10u

BCK

1

WS

2

DATA

3

GND

4

VDD

5

VoL

6

Cap

7

VoR

8

U1

MS6313

1

2

3

4

J1

INPUT

OUTA

1

-INA

2

+INA

3

Vss

4

+INB

5

-INB

6

OUTB

7

VDD

8

U3

MS6308

C4

0.1u

C8

0.1u

C3

470p

C10

470p

R4

20K

R5

20K

R2

51K

R6

20K

R3

20K

R1

51K

+ C2

10u

C5

47u

C9

47u

1

2

J4

test point

R7

1K

R9

1K

R8

1K

R11

1K

R10

1K

1

2

J5

HPo

1

3

4

2

BCK

WS

DATA

GND