Production Data
WM8716
RIGHT DAC
DVDD
+
AVDD
8
7
15
9
DVDD
DGND
AVDD
AVDDR
AVDDL
20
+
1
2
3
14
10
19
LRCIN
DIN
LRCIN
DIN
AGND
AGNDR
AGNDL
AUDIO
SERIAL
DATA
BCKIN
BCKIN
5
6
4
13
16
21
SCKI
XTI
VOUTR
VOUTL
ZERO
+
-
RIGHT
OUTPUT
DATA
XTO
CLKO
LPF
WM8716
DVDD
24
25
22
MODE
MUTEB
RSTB
11
18
VMIDR
VMIDL
+
+
28
27
26
23
ML/I2S
MC/DM1
MD/DM0
CSB/IWO
Hardware
Control
12
17
MODE8X
DIFFHW
AVDD
LEFT DAC
DVDD
+
AVDD
8
7
15
9
DVDD
DGND
AVDD
AVDDR
AVDDL
20
+
1
2
3
14
10
19
LRCIN
DIN
AGND
AGNDR
AGNDL
BCKIN
5
6
4
13
16
21
XTI
VOUTR
VOUTL
ZERO
+
-
LEFT
OUTPUT
DATA
XTO
CLKO
LPF
WM8716
DVDD
24
25
22
MODE
MUTEB
RSTB
11
18
VMIDR
VMIDL
+
+
28
27
26
23
ML/I2S
MC/DM1
MD/DM0
CSB/IWO
12
17
MODE8X
DIFFHW
AVDD
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
w
PD Rev 4.1September 2006
23
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
