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Board Description
4-14
AT91SAM9M10-G45-EK User Guide
6495B–ATARM–21-Apr-10
Figure 4-11.
Ethernet Port
For more information about the Ethernet controller device, refer to the Davicom DM9161 controller man-
ufacturer's datasheet.
GND_ET
H
GND_ET
H
GND_ET
H
GND_ET
H
GND_ET
H
3
V
3
3
V
3
3
V
3
3
V
3
3
V
3
3
V
3
A
VDDT
A
VDDT
A
VDDT
3
V
3
PA
10
PA
14
PA
27
PA
1
8
NR
S
T
PA
19
PD5
PA
29
PA
3
0
PA
16
PA
15
PA
2
8
PA
12
PA
1
3
PA
8
PA
9
PA
17
PA
7
PA
6
PA
11
S
PEED 100
FULL DUPLEX
LI
NK&A
CT
(T
X
_CLK)
(T
X
D
3
)
(T
X
D
2)
(RX
D
1)
(RX
D
0)
(RX
_
CLK)
(RX
_
DV)
RJ45 E
T
HE
RNE
T CONNE
C
TOR
(RX
D
2)
(T
X
D
1)
(T
X
D
0)
(T
X
_EN)
(RX
D
3
)
(COL)
(CR
S
)
(M
DC)
(M
DI
O)
(M
DI
NT
R)
(T
X
_ER)
(RX
_ER)
JP16JP16
1
2
RR47
10k
RR47
10k
1
2
3
4
5
6
7
8
C176
100n
C176
100n
C1
8
61
0
0
n
C1
8
61
0
0
n
R10
8
0R
DNP
R10
8
0R
DNP
R106
0
R
DNP
R106
0
R
DNP
C174
22p
DNP
C174
22p
DNP
R107
49.9R
R107
49.9R
C1
8
51
0
0
n
C1
8
51
0
0
n
C1
8
2
100n
C1
8
2
100n
C1
8
41
0
0
n
C1
8
41
0
0
n
R9
8
10k
R9
8
10k
C1
8
1
10
u
10V
C1
8
1
10
u
10V
R121
470R
R121
470R
C1
83
100n
C1
83
100n
L15
2200R
L15
2200R
1
2
MN
1
8
DM
9161A
E
P
MN
1
8
DM
9161A
E
P
TX_ER/
TXD4
16
COL/
RMI
I
3
6
MDC
24
RX-
4
RX+
3
TX-
8
TX+
7
XT1
4
3
REF_CLK/
X
T2
42
RX_CLK/
10BT
S
ER
3
4
RX_DV/
TE
S
TMODE
3
7
RX_ER/
RXD4/
R
PTR
38
TX_EN
21
BGRE
S
4
8
AVDDR
1
AVDDR
2
DVDD
41
DGND
44
DGND
15
AGND
5
AGND
6
LED2/
O
P2
1
3
LED1/
O
P1
12
LED0/
O
P0
11
TXD
3
17
TXD2
1
8
TXD0
20
TXD1
19
TX_CLK/
I
S
OLATE
22
RXD0/
PHY
A
D0
29
RXD1/
PHY
A
D1
2
8
RXD2/
PHY
A
D2
27
RXD
3
/P
H
Y
A
D
3
26
CR
S
/P
HY
AD4
3
5
MDI
O
25
MDI
N
TR
3
2
PW
RDW
N
10
DGND
33
RE
S
ET
40
AVDDT
9
DI
S
MDI
X
3
9
DVDD
3
0
DVDD
2
3
AGND
46
BGRE
S
G
47
CABLE
S
T
S
/L
IN
K
S
T
S
14
N.
C
45
LEDMODE
3
1
Y5
25M
H
z
DNP
Y5
25M
H
z
DNP
1
3
2
4
1
2
3
6
4
5
7
8
75
75
75
75
1nF
TD+
TD-
CT
NC
RD-
CT
TX+
TX-
RX+
RX-
RD+
J15
J00-0061NL
J15
J00-0061NL
1
2
7
8
3
6
5
4
15
16
R100
0
R
DNP
R100
0
R
DNP
R102
49.9R
R102
49.9R
R116
0R
R116
0R
D6
Green
D6
Green
1
2
R110
0R
DNP
R110
0R
DNP
R112
0R
DNP
R112
0R
DNP
R114
0R
DNP
R114
0R
DNP
R119
470R
R119
470R
C179
100n
C179
100n
C17
3
100n
C17
3
100n
D4
Y
e
llow
D4
Y
e
llow
1
2
R11
3
49.9R
R11
3
49.9R
C1
8
0
10
u
10V
C1
8
0
10
u
10V
R10
3
0R
DNP
R10
3
0R
DNP
R104
0R
DNP
R104
0R
DNP
R99
0R
R99
0R
R105
0R
DNP
R105
0R
DNP
R12
3
0R
R12
3
0R
R101
0R
R101
0R
R109
0R
DNP
R109
0R
DNP
C17
8
100n
C17
8
100n
D5
Green
D5
Green
1
2
R115
1.5k
R115
1.5k
R117
6.
8
k
R117
6.
8
k
R11
8
470R
R11
8
470R
R120
0R
R120
0R
RR44
10k
RR44
10k
1
2
3
4
5
6
7
8
C177
100n
C177
100n
RR45
10k
RR45
10k
1
2
3
4
5
6
7
8
R122
0R
R122
0R
R111
49.9R
R111
49.9R
C175
22p
DNP
C175
22p
DNP
C1
8
7
10
u
10V
C1
8
7
10
u
10V
VDD
VSS
O
UT
OE
Y4
50M
Hz
VDD
VSS
O
UT
OE
Y4
50M
Hz
4
1
3
2
RR46
10k
RR46
10k
1
2
3
4
5
6
7
8