DF1704

15

SBAS099A

FIGURE 12. Basic Circuit Connections, Hardware Control.

FIGURE 13. Basic Circuit Connection, Software Control.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

DIN

BCKIN

IWO

IW1

XTI

XTO

V

SS

CLKO

MODE

MD

MC

ML

RST

28

27

26

25

24

23

22

21

20

19

18

17

16

15

LRCIN

SRO

BCKO

WCKO

DOL

DOR

V

DD

NC

OW1

OW0

SF1

SF0

DEM

MUTE

DF1704

Controller

or

Logic

+5V

(optional)

XTAL

D/A

Converters

or

Digital

Couplers

C

2

10

µF

+5V

+

C

1

0.1

µF

Audio

Data

and

Clock

Source

22pF

22pF

= DGND

1

2

3

4

5

6

7

8

9

10

11

12

13

14

DIN

BCKIN

IW0

IW1

XTI

XTO

V

SS

CLKO

MODE

MD/CKO

MC/LRIP

ML/RESV

RST

28

27

26

25

24

23

22

21

20

19

18

17

16

15

LRCIN

SRO

BCKO

WCKO

DOL

DOR

V

DD

NC

OW1

OW0

SF1

SF0

DEM

MUTE

DF1704

Digital

Logic

or

Manual

Controls

NOTE: Do not allow pins 3-5, 11-20, and 27 to float. These pins should be manually

connected to V

(optional)

XTAL

D/A

Converters

or

Digital

Couplers

+5V

+

C

1

0.1

µF

C

2

10

µF

Audio

Data

and

Clock

Source

22pF

22pF

7

7

= DGND