AK5380VT AKM [Asahi Kasei Microsystems], AK5380VT Datasheet - Page 14

• Manufacturer Part Number: AK5380VT
• Description: 96kHz 24Bit ADC with Single - ended Input
• Manufacturer: AKM [Asahi Kasei Microsystems]

ASAHI KASEI
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.
MS0100-E-01
Note: The value of electrolytic capacitor at VCOM depends on the low-frequency noise of power supply.
Analog 5V
Rch In
Lch In
Digital Ground
Note: AGND and DGND must be connected to the same analog ground plane.
10u
10u
+
+
Controller
System
10u
10u
2.2u
+
+
+
0.1u
0.1u
0.1u
Figure 6. Typical Connection Diagram
1
2
3
4
5
6
7
8
AINR
AINL
NC
VCOM
AGND
VA
VD
DGND
Figure 7. Ground Layout
SYSTEM DESIGN
Analog Ground
AK5380
Top View
- 14 -
Analog Ground
MCLK
SDTO
LRCK
SCLK
PDN
TST
TTL
DIF
1
2
3
4
5
6
7
8
AINR
AINL
NC
VCOM
AGND
VA
VD
DGND
16
15
14
13
12
11
10
9
AK5380
Power-down Control
MCLK
SDTO
LRCK
SCLK
PDN
TST
TTL
Mode Control
DIF
System Ground
Controller
16
15
14
13
12
11
10
9
[AK5380]
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