MOSA

MS6310

Low Cost 16-Bit Stereo Audio DAC

REV1

5

www.mosanalog.com.tw

APPLICATION INFORMATION

Basic application example

A typical example of a CD-application with the MS6310 is shown in Fig.4. It features typical decoupling components

and a second-order analog post-filter (smoothing filter) stage providing a line output.

BCK

WS

DATA

GND

VoR

N.C

VoL

V

DD

MS6310

50k

MS6308

50k

420pF

10Ω

V

DD

47uF

0.1uF

50k

MS6308

50k

420pF

100pF

100pF

1

2

3

45

6

7

8

Headphone

(32Ω)

Headphone

(32Ω)

Fig.4

Example of a 2nd order filter application.

VCD player

BCK

WS

DATA

GND

VoR

N.C

VoL

V

DD

MS6310

1

2

3

45

6

7

8

DAC

Dual Operational Amplifier

100k

1uF

180pF

(2.0 Vrms)

4558

1

2

3

51k

V

RE

F

22k

22k

51k

7

5

6

10k

V

OR

8

4

10uF

V

V

OL

10k

10uF

1uF

1uF

180pF

100k

V

Fig.5

A 1st order filter for VCD player.