AK5354VT Asahi Kasei Microsystems, AK5354VT Datasheet - Page 16

• Manufacturer Part Number: AK5354VT
• Description: LOW POWER 20 BIT ADC WITH PGA
• Manufacturer: Asahi Kasei Microsystems

ASAHI KASEI
Figure 12 shows the system connection diagram. An evaluation board [AKD5354] is available which demonstrates
application circuit, optimum layout, power supply arrangements and measurement results.
Notes:
MS0054-E-01
- Electrolytic capacitor value of VCOM depends on low frequency noise of supply voltage.
2.1 ~ 3.3V Analog Supply
1.8 ~ 3.3V Digital Supply
AGND
System
Digital GND
10u
10u
Figure 12. System Connection Diagram Example
+
+
2.2u
+
0.1u
0.1u
0.1u
1
2
3
4
5
6
7
8
SYSTEM DESIGN
LIN1
RIN1
LIN2
RIN2
VCOM
VSS
VA
VD
- 16 -
AK5354
PDN
CSN
CCLK
CDTI
LRCK
MCLK
BCLK
SDTO
16
15
14
13
12
11
10
9
Micro
Controller
Audio
Controller
[AK5354]
2001/01