WM8716EDS 查看數據表（PDF） - Wolfson Microelectronics plc

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WM8716EDS

High Performance 24-bit, 192kHz Stereo DAC

Wolfson Microelectronics plc 

Production Data

WM8716

AUDIO

SERIAL

DATA

LRCIN

DIN

BCKIN

SCKI

Hardware

Control

DVDD

+

DVDD

DVDD

+

DVDD

RIGHT DAC

8 DVDD

7 DGND

AVDD 15

AVDDR 9

AVDDL 20

1 LRCIN

2 DIN

3 BCKIN

AGND 14

AGNDR 10

AGNDL 19

5 XTI

VOUTR 13

6 XTO

4 CLKO WM8716 VOUTL 16

24 MODE

25 MUTEB

22 RSTB

28 ML/I2S

27 MC/DM1

26 MD/DM0

23 CSB/IWO

ZERO 21

VMIDR 11

VMIDL 18

MODE8X 12

DIFFHW 17

LEFT DAC

8 DVDD

7 DGND

AVDD 15

AVDDR 9

AVDDL 20

1 LRCIN

2 DIN

3 BCKIN

AGND 14

AGNDR 10

AGNDL 19

5 XTI

VOUTR 13

6 XTO

4 CLKO WM8716 VOUTL 16

24 MODE

25 MUTEB

22 RSTB

28 ML/I2S

27 MC/DM1

26 MD/DM0

23 CSB/IWO

ZERO 21

VMIDR 11

VMIDL 18

MODE8X 12

DIFFHW 17

NOTE:

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

AVDD

+

+

LPF

-

RIGHT

OUTPUT

DATA

+

+

AVDD

AVDD

+

+

LPF

-

LEFT

OUTPUT

DATA

+

+

AVDD

Figure 16 Example of 2 WM8716 Stereo DACs Configured in Hardware Differential Mode to Provide an Optimum

Performance Stereo Output

WOLFSON MICROELECTRONICS LTD

PD Rev 3.1 April 2001

19

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