AK5397 Datasheet, PDF (37/44 Pages) Asahi Kasei Microsystems – 32-Bit Stereo Premium ADC

[AK5397]
10. SYSTEM DESIGN
Figure 39 shows the system connection diagram. An evaluation board (AKD5397) is available for fast
evaluation as well as suggestions for peripheral circuitry.
Analog5.0V
10u
10u
++
+
0.1u 0.1u
10u
10u 10u
+
+
+
0.1u 0.1u 0.1u
Analog5.0V
Digital3.3v₊
10u 0.1u
1 LIN1+
2 LIN1-
3 TEST1
4 AVSS
5 HPFE
6 CKS0
7 CKS1
8 CKS2
9 PDN
10 DVDD
11 DVSS
AK5397
Top View
RIN2+ ₃₃
RIN2- ₃₂
TEST2 ₃₁
AVSS ₃₀
MONO ₂₉
TDM1 ₂₈
TDM0 ₂₇
TDMIN2 ₂₆
TDMIN1 ₂₅
DVDD ₂₄
DVSS ₂₃ ^0.1u
+ ^Digital3.3v
10u
+ _{Electrolytic Capacitor}
Ceramic Capacitor
Micro-Controller
Note:
- AVSS and DVSS of the AK5397 must be distributed separately from the ground of external
controllers.
- All digital input pins should not be left floating.
Figure 39. System Design
014011535-E-00
- 37 -
2014/11