MOSA

MS6334/6335

16-Bit Stereo Audio DAC integrated HP Driver with Volume Control

REV 1.0

2

www.mosanalog.com

PIN CONFIGURATION

MS6334

Symbol

Pin

Description

1

Headphone supply voltage

HP-Rout

2

Right channel headphone output

Line-Rout

3

Right channel line output

Line-Rin

4

Right channel line input

CAP

5

Capacitor connected

6

Analog ground

7

Digital ground

MODE

8

Control interface selection

BCK

9

Audio bit clock input

WS

10

Audio word select input

DATA

11

Audio data input

SCL

12

SPI clock input

SDA

13

SPI data input

AO/CS

14

SPI chip select

15

Digital supply voltage

16

Analog supply voltage

Line-Lin

17

Left channel line input

Line-Lout

18

Left channel line output

HP-Lout

19

Left channel headphone output

20

Headphone ground

19

18

17

20

2

3

4

1

HP-Lout

Line-Lout

Line-Lin

HP-Rout

Line-Rout

Line-Rin

15

14

13

16

6

7

8

5

AO/CS

CAP

BCK

12

11

9

10

WS

DATA

MS6334

SCL

SDA

MODE

SSOP20, I

AO = low, the address code is 8CH (10001100B).

AO = high, the address code is 88H (10001000B).

2. MODE = high, the interface is SPI and pin14 is chip selection (CS).