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AK5393VS (FRAD ASSY : IC1105 and CRAD ASSY : IC2704, IC2804)
• Enhanced Dual-bit 108kHz 24-bit 2ch ADC
•
Block Diagram
VREFL
GNDL
VCOML
AINL+
AINL-
ZCAL
AINR+
AINR-
VCOMR
VREFR
GNDR
•
Pin Function
N
. o
P
n i
N
a
m
e
/ I
O
R
1
V
R
E
F
O
C
−
2
G
N
D
L
R
3
V
C
O
M
L
O
C
4
A
N I
L
+
I
A
5
A
N I
- L
I
A
Z
6
Z
C
A
L
I
L "
−
7
V
D
P
−
8
D
G
N
D
G
C
9
C
A
L
O
b
t I
R
1
0
R
S
T
I
D
P
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M
1
1
S
M
O
D
E
2
I
1
2
S
M
O
D
E
1
C
1
3
L
R
C
K
/ I
O
t A
SMODE1 SMODE2 SCLK LRCK FSYNC
12
1
Voltage
Reference
2
3
4
Delta-Sigma
Decimation
Modulator
5
6
25
Delta-Sigma
Decimation
Modulator
24
26
28
Voltage
Controller
Reference
27
23
22
21
9
VA
AGND
BGND
CAL
e
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14
13
16
Serial Output
Interface
HPF
Filter
HPF
Filter
Calibration
SRAM
10
7
8
VD
DGND
RST
P
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15
SDATA
19 HPFE
17 MCLK
18
DFS
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. t
107
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