UG-1274
Rev. 0 | Page 8 of 10
EVALUATION BOARD SCHEMATICS AND ARTWORK
ADPD1
8
8BI
R8
O
VERL
A
P
W
IT
H
J
P
7
R6
O
VERL
A
P
W
IT
H
J
P
4
R1
O
VERL
A
P W
IT
H
J
P
1
R
2 O
VERL
A
P
W
IT
H
J
P
2
SPI
O
R
US
B M
O
DE
SEL
ECT
EXT
ERNAL
PO
W
E
R EXT
RA
BYPAS
S
O
L
D ST
YL
E
R
IBBO
N CO
NNE
CT
O
R
O
P
T
IO
N
GP
IO1
GP
IO0
R8
R2
0
JP5
1P
8V
5V
3P
3V
2
3
1
JP
4
C5
1
C4
9
22
6
5
4
23
13
18
12
1
2
24
7
3
17
16
11
9
10
8
15
14
20
19
21
U1
R6
7
2
3
1
JP
2
C43
R3
C40
E1
R7
R6
3
R6
2
C4
4
2
3
1
JP
1
R6
R2
R1
16
14
12
10
8
6
4
2
P3
15
13
11
9
7
5
3
1
P3
R5
R4
C3
LE
D
X
3
LE
D
X
2
LE
D
X
1
PD
2
PD
1
C2
C1
PDC
G2
G1
CO
NN1
_I
2
C_
S
CL
/P
0
_4
V
D
D
_
1.
8V
VDD_
3V
V
B
OOS
T
V
B
OOS
T
SPI
1_
CS1
VD
D
_1.
8V
C
O
N
N
1
_I
2C
_S
CL/
P
0_4
CO
NN1
_
W
AKE1
/P1
_
0
VDD_
3V
V
D
D
_
1.
8V
C
O
N
N
1_
S
P
I1_C
L
K
/P
1_6
0
Ω
0
Ω
ADPD1
8
8
0
Ω
10µ
F
VDD_
3V
0
Ω
0
Ω
VDD_
3
V
3P
IN
_J
U
M
P
E
R
_S
M
LE
D
X
1
CO
NN1
_SPI
1_
M
O
S
I/
P1
_
7
V
B
OOS
T
VDD_
3V
0
Ω
0
Ω
0.
1µ
F
LE
D
X
3
FTSH
-1
08-
01-
L-
D
-K
CO
NN1
_
T
M
R
0_
O
U
T
/P0
_1
4
PD_
C
O
M
M
V
D
D_1.
8V
V
B
O
O
S
T
EX
T
_SEN
SO
R1
ECG
_
SP_
O
U
T
CO
NN
1_
W
AKE1
/P1
_0
C
O
N
N
1
_TM
R
0_
O
U
T/
P
0_1
4
LE
D
X
1
LE
D
X
2
CO
NN1
_
W
AKE1
/P1
_
0
V
D
D_1.
8V
V
B
OOS
T
C
O
N
N
1_
S
P
I1_M
O
S
I/
P
1_7
C
O
N
N
1
_S
P
I1_M
IS
O
/P
1_8
CO
NN1
_W
AKE0
/P0
_
15
C
O
N
N
1
_S
P
I1_CS
0/
P
1_9
CO
NN1
_S
PI
1
_CS1
/P2
_1
1
SP
I1
_C
S
1
V
D
D
_
1.
8V
SDA
V
D
D
_
1.
8V
SCL
C
O
N
N
1
_S
P
I1_CLK
/P
1_6
ECG
_
SP_
O
U
T
SCL
EXT
SE
NSO
R
1
C
O
N
N
1
_I
2C
_SD
A
/P0_5
PD_
C
O
M
M
SDA
LE
D
X
2
LE
D
X
3
CO
NN1
_
T
M
R
0_
O
U
T
/P0
_1
4
CO
NN1
_SPI
1_
M
IS
O
/P1
_
8
CO
NN1
_
I2
C
_S
DA/
P0
_5
22
µ
F
22
µ
F
22
µ
F
0
Ω
FT
S
H
-1
08-
01-
L-
D
-K
0
Ω
0
Ω
3P
IN
_J
U
M
P
E
R
_
S
M
1µ
F
137k
Ω
12
0
Ω
137k
Ω
10
µ
F
3P
IN
_J
U
M
P
E
R
_SM
22µ
F
3P
IN
_J
U
M
P
E
R
_SM
B
CO
M
A
B
CO
M
A
PD1
VDD1
VREF
AGND
DGND
CSB_
N
SCL
K
MOS
I
MI
S
O
GP
IO1
GP
IO0
SDA
SCL
LGN
D
LE
D
X
2
LE
D
X
3
LE
D
X
1
NC
VLED2
VLED1
VDD2
NC
PD2
PDC
B
CO
M
A
SP
ARE PIN
SP
ARE PIN
B
CO
M
A
1675
6-02
0
Figure 20. EVAL-ADPD188BIZ-SK Schematic, Page 1