ak5394a AKM Semiconductor, Inc., ak5394a Datasheet - Page 3

• Manufacturer Part Number: ak5394a
• Description: Super High Performance 192khz 24-bit ?? Adc
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
MS0137-E-03
Common PCB layout example between AK5393 and AK5394A
Pin#
18
20
27
(short )
2
10u
+3.3~5V
Digital
+
10u
+
0.22u
0.1u
0.1u
Connected to AGND
Connected to AGND
10
11
12
13
14
1
2
3
4
5
6
7
8
9
VREFL+
GNDL
VCOML
AINL+
AINL-
ZCAL
VD
DGND
CAL
RSTN
SMODE2
SMODE1
LRCK
SCLK
AK5393
GNDR
GNDL
TEST
DFS
AK5393
(Analog
Ground)
VREFR+
VCOMR
FSYNC
SDATA
GNDR
AGND
BGND
MCLK
AINR+
AINR-
HPFE
TEST
DFS
VA
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Connected to AGND with a 10uF electrolytic capacitor, and
Connected to AGND with a 10uF electrolytic capacitor, and
0.1u
0.1u
connected to VREFR+ with a 0.22uF ceramic capacitor.
connected to VREFL+ with a 0.22uF ceramic capacitor.
0.22u
10u
+
+
+5V
Analog
10u
(short )
- 3 -
10u
10u
+3.3~5V
Digital
+
10u
+
+
0.22u
AK5394A
VREFR−
VREFL−
0.22u
0.1u
DFS0
DFS1
10
11
12
13
14
1
2
3
4
5
6
7
8
9
VREFL+
VREFL-
VCOML
AINL+
AINL-
ZCAL
VD
DGND
CAL
RSTN
SMODE2
SMODE1
LRCK
SCLK
AK5394A
(Analog
Ground)
VREFR+
VREFR-
VCOMR
FSYNC
SDATA
AGND
BGND
AINR+
AINR-
HPFE
MCLK
DFS1
DFS0
VA
28
27
26
25
24
23
22
21
20
19
18
17
16
15
0.22u
0.1u
0.22u
+
10u
+
+
+5V
Analog
[AK5394A]
10u
10u
2005/05