AK5367 Datasheet, PDF (25/28 Pages) Asahi Kasei Microsystems – 96kHz 24-Bit ΔΣ ADC with 0V Bias Selector

[AK5367]
SYSTEM DESIGN
Figure 24 shows the system connection diagram. The evaluation board (AKD5367) demonstrates application circuits, the
optimum layout, power supply arrangements and measurement results.
Analog In
1 VCOM
47K
2 LIN1
47K
3 RIN1
47K
4 LIN2
47K
5 RIN2
47K
6 LIN3
47K
7 RIN3
47K
8 LIN4
47K
9 RIN4
+ _10u ^{10 RISEL}
11 ROUT
24K
12 ROPIN
13 LOPIN
24K
14 LOUT
+ ^10u _{15 LISEL}
AK5367
0.1u
AVDD
VSS1
DVDD
LRCK
30
0.1u
29
0.1u
28
27
+
10u
+ _10u
+
2.2u
Analog 5V
Digital 3.3V
MCLK 26
BICK 25
SDTO 24
DSP or μP
SCL 23
SDA 22
PDN 21
CP 20
CN 19
+
0.1u
CVDD 18
VSS2 17
CVEE 16
0.1u
+ _1u
Analog
+ _10u Ground
Digital 3.3V
Digital
Ground
Figure 24. Typical Connection Diagram
MS0694-E-00
- 25 -
2007/12