NuMaker-HMI-MA35D1-S1
Nov. 2, 2022
Page
70
of 99
Rev 1.01
N
UMA
K
E
R
-HMI
-M
A
3
5D1
-S1
U
S
E
R M
A
NU
A
L
Ma
k
er Nu
-m
be
d
NUC
47
2
Us
er Man
ua
l
6.1.9
DDR PHY Schematic
Figure 6-9 shows the DDR PHY circuit of the NuMaker-SOM-MA35D16A81 board.
Figure 6-9 DDR PHY Schematic
R83
1K(1%)
R0402
R87
1K(1%)
R0402
R85
240(1%)
R0402
R86
240(1%)
R0402
VSS
M
VR
EF
M
Z
Q_
D
D
R
PH
Y
C180
1uF
C0402
VDD1V35
M
Z
Q_
SD
R
AM
DDR PHY
VDD1V35
VDD2V5
C146
10u
C147
10u
C141
0.1u
C142
0.1u
C140
0.1u
C145
10u
C143
0.1u
C144
10u
C181
0.1u
C182
10u
VDD1V35
VDD2V5
VSS
VDD1V35
VDD2V5
VSS
VSS
VSS
VDD2V5
VDD1V35
DDR
U1N
MA35D16A887C
MVDD
H13
MZQ_DDRPHY
J14
MVDD
L13
MVREF
H14
MVDD
K13
MVDD
J13
MVDD_DPHY PLL
M12
MZQ_SDRAM
K14
Title
Size
Document Number
Rev
Date:
Sheet
of
DDR3L
2.2
NuMaker-SOM-MA35D16A81 (BGA312)
nuvoTon Technology Corp.
B
9
9
Tuesday, July 19, 2022