ak4522 AKM Semiconductor, Inc., ak4522 Datasheet - Page 14

• Manufacturer Part Number: ak4522
• Description: 20bit Stereo ?? Adc & Dac
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
M0020-E-01
5V analog
5V analog
Analog Ground
Digital Ground
VA
VA
AK4522
AK4522
Figure 9. Power Supply Arrangement
Figure 8. Ground Layout
Case 2. 5V/3V system
Case 1. 5V system
VD
VD
10
11
12
4
1
2
3
5
6
7
8
9
System
Controller
- 14 -
VREFH
AINR+
AINR-
AINL+
AINL-
VA
AGND
DIF0
DIF1
LRCK
SCLK
SDTI
AK4522
5V digital
System
Controller
3V digital
System
Controller
VD
VD
CMODE
AOUTR
SMUTE
AOUTL
VCOM
DGND
DEM1
DEM0
SDTO
MCKI
PD
VD
24
23
22
21
20
19
18
17
16
15
14
13
[AK4522]
1998/10