Production Data

WM8716

w

PD, Rev 4.2, August 2008

23

LPF

28

DVDD

DGND

ML/I2S

AGND

AVDDL

AVDD

11

VMIDR

8

7

WM8716

AVDDR

AGNDR

AGNDL

27

MC/DM1

26

MD/DM0

23

CSB/IWO

VOUTR

16

VOUTL

24

MODE

25

MUTEB

13

21

ZERO

AVDD

18

VMIDL

1

LRCIN

2

DIN

3

BCKIN

5

XTI

6

XTO

15

9

20

14

10

19

+

-

RIGHT

OUTPUT

DATA

4

CLKO

22

RSTB

DVDD

DVDD

LPF

28

DVDD

DGND

ML/I2S

AGND

AVDDL

AVDD

11

VMIDR

8

7

WM8716

AVDDR

AGNDR

AGNDL

27

MC/DM1

26

MD/DM0

23

CSB/IWO

VOUTR

16

VOUTL

24

MODE

25

MUTEB

13

21

ZERO

AVDD

18

VMIDL

1

LRCIN

2

DIN

3

BCKIN

5

XTI

6

XTO

15

9

20

14

10

19

+

-

LEFT

OUTPUT

DATA

4

CLKO

22

RSTB

DVDD

DVDD

AUDIO

SERIAL

DATA

LRCIN

DIN

BCKIN

SCKI

+

+

+

+

+

+

+

+

LEFT DAC

RIGHT DAC

12

MODE8X

17

DIFFHW

AVDD

12

MODE8X

17

DIFFHW

AVDD

Hardware

Control

NOTE:

1. MODE selects left/right data. High for right, Low for left.

Figure 21 Example of 2 WM8716 Stereo DACs Configured in Hardware Differential Mode to Provide an Optimum

Performance Stereo Output