UM2198
Electrical schematics
DocID030511 Rev 1
55/69
Figure
2
7
. Et
he
rnet
71
7
Ethernet
MB1246
B.2
6/9/2017
Title:
Size:
Reference:
Date:
Sheet:
of
A4
Revision:
STM32H7x3I-EVAL
P
roject:
TD+
1
TCT
4
TD-
2
RD+
3
RCT
5
RD-
6
NC
7
CHS
GND
8
L
ED(green)_A
9
L
ED(green)_K
10
L
ED(Yellow)_A
12
L
ED(Yellow)_K
11
Shield
13
Shield
14
CN1
J0011D21B
Second
source:
SI-
60116-F
ETH_MCO
3
2
1
JP5
PA8
R
M
II
_TXD0
R
M
II
_TX_EN
R
M
II
_RXD0
RMII
_REF_CLK
R
M
II
_CRS_DV
ETH_MDC
ETH_MDIO
R
M
II
_TXD1
R
M
II
_RXD1
MDIO
12
MDC
13
RXD1/MODE1
7
RXD0/MODE0
8
RXER/PHYAD0
10
TXEN
16
TXD0
17
TXD1
18
CRS_DV/MODE2
11
nRST
15
XTAL1/CLK
IN
5
XTAL2
4
GND_EP
25
RBIA
S
24
VDDIO
9
VDD1A
19
VDD2A
1
VDDCR
6
RXP
23
RXN
22
TXN
20
TXP
21
n
INT/REFC
L
K
0
14
L
ED2/nINT/nP
ME/nINTSEL
2
L
ED1/nINT/nPME/REGOFF
3
U5
L
AN8742A-CZ-T
R
i
Diff
Pair
100ohm
i
Diff
Pair
100ohm
i
Diff
Pair
100ohm
i
Diff
Pair
100ohm
TD_N
TD_P
RD_N
RD_P
R21
12K1
C113
10uF
PG11
PG13
PG12
PC4
PC5
PA7
PC1
PA2
PA1
R42
10K
R40
10K
R45
10K
R43
1
0
K
R8
10K
C112
100nF
C111
100nF
C116
100nF
C103
100nF
C4
100nF
C17
1
u
F
_X5R_0603
C19
470pF
R9
270
R7
270
I/O1
1
GND
2
I/O2
3
I/O3
4
Vbus
5
I/O4
6
U3
USBLC6-4SC6
C102
100nF
C16
30pF
C14
30pF
R23
50
R25
50
R22
50
R24
50
L2
BEAD
R41
33
R39
33
R44
33
R46
1
K
5
R35
1
0
K
1
2
X3
X53T-C20SSA-25.000MHz
R31
33
+3V3
+3V3
+3V3
+3V3
+3V3
R30
0
RESET#
C5
100nF
R47
0
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