
AD9224
–22–
REV. A
2
TP40
1
FL6
1
DUTAVDD
C59
0.1
m
F
1
2
1
+
2
C58
22
m
F
20V
AGND
DUTAVDDIN
2
P6
1
P6
TP38
1
R34
50
V
2
1
J4
2
C47
22
m
F
20V
AGND
C52
m
F
2
P3
1
+
2
AVDDIN1
TP34
AVDD
FL2
1
P3
1
2
1
1
2
U3
AD9224
AVDD2
AVSS2
SENSE
VREF
REFCOM
CAPB
CAPT
CML
VINA
VINB
AVSS1
AVDD1
DRVSS
DRVDD
OTR
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
CLK
14
13
12
11
10
9
8
7
6
5
4
3
2
1
15
16
17
18
19
20
21
22
23
24
25
26
27
28
C39
0.001
m
F
1
2
C36
m
F
1
2
+
1
2
C22
10
m
F
10V
JP26
1
2
JP22
1
2
JP232
JP242
JP252
C35
m
F
1
2
1
+
2
C21
10
m
F
10V
C57
m
F
1
2
R3
10k
V
1
2
R4
V
2
1
DUTDRVDD
C33
0.1
m
F1
2
1
2
C20
10
m
F
10V
+
C24
0.1
m
F
1
2
C32
0.1
m
F
1
2
C42
1
2
TP33
1
C40
m
F
1
2
C37
m
F
1
2
1
+
2
C1
10
m
F
10V
AVDD
JP27
1
2
DRVDD
C41
m
F
1
1
+
2
C23
10
m
F
10V
C38
m
F
1
DUTAUDD
2
TP31
1
JP21
1
2
1
+
2
C28
0.1
m
F
IN
+VN2
AU4
OUT
N1
1
–V
R29
1k
V
1
2
2
3
1
Q1
C27
0.1
m
F
1
2
R30
V
1
2
TP30
IN
7
8
6
4
2
3
C31
0.1
m
F
1
2
+
2
1
C19
10
m
F
10V
VEE
1
2
C26
0.1
m
F
R28
50
V
1
2
C29
0.1
m
F
1
2
1
+
C2
10
m
F
10V
2
C30
0.1
m
F
1
2
1
+
2
C18
10
m
F
10V
VCC
R31
V
1
2
2
6
4
VOUT
VIN
GND
U5
REF43
R25
V
2
1
JP19
1
2
R26
V
2
1
JP20
1
2
R27
V
1
2
1
R32
50
V
2
1
J3
2
TP37
1
P4
VCCIN
1
2
FL3
TP37
1
VCC
1
P4
AGND
1
+
C48
22
m
F
20V
2
C53
m
F
1
2
TP28
R24
50
V
1
2
1
1
2
3
J1
T1
T4-6T
4
5
6
3
P4
VEEIN
1
2
FL4
TP36
1
VEE
1
+
C49
20V
2
22
m
F
C54
0.1
m
F
1
2
C25
m
F
1
2
TP27
1
TP29
1
JP18
1
2
R21
200
V
1
2
R22
200
V
1
2
TP32
1
C43
1
2
C44
1
2
C45
1
2
C46
1
2
1
2
R23
V
1
2
C34
0.1
m
F
OTR
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
CLK
1
1
1
1
TP4
5
6
U8
L7404
TP10
1
2
1JP13
11
10
U8
L7404
TP1
1
2
1JP6
13
12
U8
L7404
TP2
1
2
1JP7
1
2
U8
L7404
TP3
1
2
1JP8
1
2
JP17
A
3
R1
50
V
2
1
+
1
2
+
1
2
B
1
2
JP28
2
P1
4
P1
6
P1
8
P1
10
P1
12
P1
14
P1
16
P1
18
P1
20
P1
22
P1
24
P1
26
P1
28
P1
30
P1
32
P1
34
P1
36
P1
38
40
1
P1
3
P1
5
P1
7
P1
9
P1
11
P1
13 P1
15 P1
17 P1
19 P1
21 P1
23 P1
25 P1
27 P1
29 P1
31 P1
33
P1
35 P1
37 P1
39
P1
P1
P1
TP24
1
TP25
1
TP23
1
TP22
1
TP21
1
TP20
1
TP19
1
TP26
1
TP18
1
TP17
1
TP16
1
TP15
1
TP14
1
TP11
1
TP13
1
TP12
1
1
1
1
1
R9 22
V
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
V
1
V
1
V
1
V
1
V
1
V
R8 22
V
R7 22
V
R6 22
V
R5 22
V
1
V
R20
22
V
R16
22
V
VCC
RCO
QA
QB
QC
QD
ENT
LOAD
CLR
CLK
A
B
C
D
ENP
GND
U2
74LS161
1
2
JP29
1
2
JP30
1
2
JP31
+
1
2
1
2
C7
10
m
F
10V
C15
0.1
m
F
DVDD
DECU9
JP10
1
2
11
U9
10
1
TP6
L7404
JP11
1
2
9
U9
8
1
TP7
L7404
JP12
1
2
5
U9
6
1
TP8
L7404
+
1
2
1
P5
2
P5
DRVDDIN
FL5
1
2
DRVDD
1
2
DGND
C51
22
m
F
20V
C56
m
F
R35
50
V
2
1
TP39
1
1
2
J5
RU1
1
2
C55
0.1
m
F
+
1
2
C50
10
m
F
10V
DVDD
AVDD
1
2
C10
0.1
m
F
U8
DECOUPLING
+
1
2
C3
10
m
F
10V
+
TP5
1
1
2
JP32
U9
3
1
2
JP16
A
3
B
1
2
JP15
3
A
B
+
1
P2
2
P2
AVDD
1
2
1
2
C8
10
m
F
10V
C16
0.1
m
F
C9
10
m
F
10V
C17
0.1
m
F
R19
4k
V
2
1
R2
5k
V
1
3
2
CCV
CW
R18
1k
V
2
1
C13
0.1
m
F
1
2
U8
3
4
L7404
CLK
J2
1
2
1
JP14
U9
1
2
L7404
3
4
L7404
1
TP9
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
1
19
20
10
R33
1k
V
2
1
DVDD
D4
D3
D2
D1
D0
OTR
2
1JP3
2
1JP2
2
1
10VC5
m
F
C11
0.1
m
F
2
1
D10
D9
D8
D7
D6
D5
2
1JP1
2
1JP5
2
1
JP4
1
2
C14
m
F
1
2
1
C4
2
m
F
C12
0.1
m
F
1
2
DVDD
C6
22
m
F
20V
FL1
1
2
DVDDIN
DGND
13
U9
12
L7404
D11
DUTAVDD
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
A1
A2
A3
A4
A5
A6
A7
A8
VCC
GND
G1
G2
U7
74541
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
1
19
20
10
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
A1
A2
A3
A4
A5
A6
A7
A8
VCC
GND
G1
G2
7U6
VIN
GND
VOUT
2
B
A
9
8
U8
L7404
2
1JP9
2
Figure 44. Evaluation Board Schematic