參數(shù)資料
型號: AK5386VT
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: Single-ended 24-Bit 192kHz ツヒ ADC
中文描述: 單端24位ADC的192kHz的ツヒ
文件頁數(shù): 15/18頁
文件大?。?/td> 154K
代理商: AK5386VT
ASAHI KASEI
[AK5386]
MS0579-E-00
2006/12
- 15 -
SYSTEM DESIGN
Figure 4 shows the system connection diagram. An evaluation board is available which demonstrates application circuits,
the optimum layout, power supply arrangements and measurement results.
AK5386
8
7
6
3
2
1
9
10
11
12
13
14
15
16
AINL
VCOM
AGND
DGND
AINR
SDTO
LRCK
MCLK
SCLK
PDN
+
0.1u
CKS1
VA
VD
Analog 5V
DIF
CKS2
CKS0
10u
10u
0.1u
Reset
5
4
Audio
Controller
Mode
Control
+
2.2u
Analog Ground
System Ground
Lch In
Rch In
Digital 3.3V
Notes:
- AGND and DGND of the AK5386 should be distributed separately from the ground of external digital devices
(MPU, DSP etc.).
- All digital input pins should not be left floating.
- The CKS1 pin should be connected to VA or AGND.
Figure 4. Typical Connection Diagram
Analog Ground
Digital Ground
System
Controller
AINR
1
AINL
2
CKS1
3
VCOM
4
AGND
5
VA
6
VD
7
DGND
8
16
15
14
13
12
11
10
9
CKS0
CKS2
DIF
PDN
SCLK
MCLK
LRCK
SDTO
AK5386
Figure 5. Ground Layout
Note: AGND and DGND must be connected to the same analog ground plane.
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