參數(shù)資料
型號: AK4523
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: 20BIT STEREO ADC & DAC
中文描述: 20位立體聲ADC
文件頁數(shù): 15/20頁
文件大?。?/td> 161K
代理商: AK4523
ASAHI KASEI
[AK4523]
M0021-E-03
1999/12
- 15 -
SYSTEM DESIGN
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.
4
3
2
1
VREFH
AINR+
AINR-
AINL+
AINL-
5
VA
6
AGND
7
NC
8
NC
9
DIF0
10
DIF1
11
LRCK
12
VCOM
28
AOUTR
27
AOUTL
26
CMODE
25
PD
24
DGND
23
VD
22
NC
21
NC
20
MCKI
19
DEM1
18
DEM0
17
AK4523
10u
0.1u
+
Mode
Setting
Audio
Controller
Format
Setting
4.5
~
5.5V
Analog Supply
+
10u
0.1u
470
470
4.7u
2.2n
0.1u
2.2n
4.7u
0.1u
+
+
0.1u
+
10u
3.0
~
5.5V
Digital Supply
5
0.1u
SCLK
SDTI
16
15
SMUTE
SDTO
14
13
Figure 7. Typical Connection Diagram
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