AK4525VF Asahi Kasei Microsystems, AK4525VF Datasheet - Page 14

• Manufacturer Part Number: AK4525VF
• Description: 20BIT STEREO ADC & DAC WITH X TAL OSC
• Manufacturer: Asahi Kasei Microsystems

ASAHI KASEI
Figure 8 shows the system connection diagrams. This is an example which analog signal is input by single ended circuit.
In case of differential input, please refer to Figure 11. An evaluation board is available which demonstrates application
circuits, the optimum layout, power supply arrangements and measurement results.
MS0053-E-00
4.5
Analog Supply
Controller
Format
Setting
Audio
Digital Ground
5.5V
10u
470
470
+
Controller
System
0.1u
2.2n
4.7u
2.2n
4.7u
+
+
0.1u
0.1u
0.1u
Figure 8. Typical Connection Diagram
10
11
12
13
14
1
2
3
4
5
6
7
8
9
Figure 9. Ground Layout
VREFH
AINR+
AINR-
AINL+
AINL-
VA
AGND
XTI
XTO
DIF0
DIF1
LRCK
SCLK
SDTI
SYSTEM DESIGN
AK4525
- 14 -
Analog Ground
CMODE
AOUTR
SMUTE
AOUTL
VCOM
MCKO
DGND
SDTO
DEM1
DEM0
PDN
TST
M/S
VD
10
11
12
13
14
1
2
3
4
5
6
7
8
9
23
28
27
26
25
24
22
21
20
19
18
17
16
15
VREFH
AINR+
AINR-
AINL+
AINL-
VA
AGND
XTI
XTO
DIF0
DIF1
LRCK
SCLK
SDTI
0.1u
0.1u
AK4525
+
10u
+
10u
CMODE
5
AOUTR
SMUTE
AOUTL
VCOM
MCKO
DGND
DEM1
DEM0
SDTO
PDN
TST
M/S
VD
3.1
Digital Supply
Setting
Mode
28
27
26
25
24
23
22
21
20
19
18
17
16
15
5.5V
[AK4525]
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