ak4523 AKM Semiconductor, Inc., ak4523 Datasheet - Page 15

• Manufacturer Part Number: ak4523
• Description: 20bit Stereo Ds Adc & Dac
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Figure 7 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 10. An evaluation board is available which demonstrates application
circuits, the optimum layout, power supply arrangements and measurement results.
M0021-E-03
4.5 ~ 5.5V
Analog Supply
Controller
Format
Setting
Audio
10u
470
470
+
0.1u
2.2n
4.7u
2.2n
4.7u
+
+
0.1u
0.1u
0.1u
Figure 7. Typical Connection Diagram
10
11
12
13
14
4
1
2
3
5
6
7
8
9
VREFH
AINR+
AINR-
AINL+
AINL-
VA
AGND
NC
NC
DIF0
DIF1
LRCK
SCLK
SDTI
SYSTEM DESIGN
AK4523
- 15 -
CMODE
AOUTR
SMUTE
AOUTL
VCOM
DGND
DEM1
DEM0
SDTO
MCKI
PD
VD
NC
NC
28
27
26
25
24
23
22
21
20
19
18
17
16
15
0.1u
0.1u
+
10u
+
10u
5
Setting
3.0 ~ 5.5V
Digital Supply
Mode
[AK4523]
1999/12