Figure 26.
STM32H7x7I-EVAL Ethernet
7
17
Ether net
MB1246
E.2
2/13/2019
Title:
Size:
Reference:
Date:
Sheet:
of
A4
Revision:
STM32H7xxI-EVAL
Project:
TD+
1
TCT
4
TD-
2
RD+
3
RCT
5
RD-
6
NC
7
CHS GND
8
LED(green)_A
9
LED(green)_K
10
LED(Yellow)_A
12
LED(Yellow)_K
11
Shield
13
Shield
14
CN1
J0011D21B
Second source: SI-60116-F
ETH_MCO
3
2
1
JP5
PA8
RMII_TXD0
RMII_TX_EN
RMII_RXD0
RMII_REF_CLK
RMII_CRS_DV
ETH_MDC
ETH_MDIO
RMII_TXD1
RMII_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/CLKIN
5
XTAL2
4
GND_EP
25
RBIAS
24
VDDIO
9
VDD1A
19
VDD2A
1
VDDCR
6
RXP
23
RXN
22
TXN
20
TXP
21
nINT/REFCLK0
14
LED2/nINT/nPME/nINTSEL
2
LED1/nINT/nPME/REGOFF
3
U5
LAN8742A-CZ-TR
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
10K
R8
10K
C112
100nF
C111
100nF
C116
100nF
C103
100nF
C4
100nF
C17
1uF_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
1K5
R35
10K
1
2
X3
X53T-C20SSA-25.000MHz
R31
33
+3V3
+3V3
+3V3
+3V3
+3V3
R30
0
RESET#
C5
100nF
R47
0
ETH_nINT
R1
10K[N/A]
+3V3
UM2525
STM32H7x7I-EV
AL
electrical schematics
UM2525
-
Rev 3
page 49/69
