Circuit diagram

3x2M
+5V
GND
10k
+5V
100n
+5V
GND
GND
8x1F-H8.5
6x1F-H8.5
GND
+5V
GND
GND
M7
GND
100n
GND
100n
GND
10u
GND
+3V3
10u 10u
1u 1u
GND GND GND GND
10k
100n
GND
MH2029-300Y
100n
GND
100n
GND
+3V3
ATMEGA328P-MU
GND
+3V3
GND
+3V3
Green
MH2029-300Y
Yellow
Yellow
12k 1%300R 1%
GND
100n_NM
GND
Green
100n
GND
100n
CSTCE16M0V53-R0 16MHZ
N.M.
GND
GND
+5V
10k
10u
GND
GND
100k
10n
10u
GND
+3V3
GND
10k 30K9
GND
CD1206-S01575
GND
+5V
47u
GND
0R
1M
1u
GND
+3V3
GND
+3V3
GND
1k
1k 1k
1k
1k
1k
1k
1k
22p22p
49R9
49R9
49R9
49R9
GND
+3V3
N.M.
GND
GND
+3V3
1u
GND
GND
74LVC1G125DCK 74LVC1G125DCK 74LVC1G125DCK
10u SRR0604-100ML
TS42
25MHz SMD
6x1F Low profile (machined)
74LVC1G125DCK
GND
GND
+5V
+3V3
GND
GND
GNDGND
GND
+5V
100n
NCP1117ST50T3G
CD1206-S01575
8x1F-H8.5
10x1F-H8.5
6x1M Right Angle
ICSP
1 2
3 4
5 6
R1
C7
J3
1
2
3
4
5
6
7
8
J2
1
2
3
4
5
6
D1
1
1
2
2
3
3
C2
C4
C8
C18 C19
C17 C20
R11
C1
*CS
55
*INT
56
*RD
58
*RESET
59
*SCS
29
*WR
57
1V8-OUT
11
1V8A
7
1V8A1
74
1V8D1
15
1V8D2
16
1V8D3
33
1V8D4
69
3V3A1
2
3V3D1
12
3V3D2
18
3V3D3
44
A0
54
A1
53
A2
52
A3
51
A4
50
A5
49
A6
48
A7
47
A8
46
A9
45
A10
42
A11
41
A12
40
A13
39
A14
38
COLLED
71
D0
26
D1
25
D2
24
D3
23
D4
22
D5
21
D6
20
D7
19
FDXLED
70
GNDA1
4
GNDA2
10
GNDA3
77
GNDD1
13
GNDD2
14
GNDD3
17
GNDD4
32
GNDD5
43
GNDD6
68
LINKLED
66
MISO
27
MOSI
28
NC
3
NC1
60
NC2
61
NC3
62
NC4
78
NC5
79
NC6
80
OPMODE0
63
OPMODE1
64
OPMODE2
65
RSET-BG
1
RXIN
6
RXIP
5
RXLED
72
SCLK
30
SEN
31
SPDLED
67
TEST0
37
TEST1
36
TEST2
35
TEST3
34
TXLED
73
TXON
9
TXOP
8
XTLN
75
XTLP
76
L4
C21C16
PB5(SCK)
17
PB7(XTAL2/TOSC2)
8
PB6(XTAL1/TOSC1)
7
GND
3
GND
5
VCC
4
VCC
6
AGND
21
AREF
20
AVCC
18
PB4(MISO)
16
PB3(MOSI/OC2)
15
PB2(SS/OC1B)
14
PB1(OC1A)
13
PB0(ICP)
12
PD7(AIN1)
11
PD6(AIN0)
10
PD5(T1)
9
PD4(XCK/T0)
2
PD3(INT1)
1
PD2(INT0)
32
PD1(TXD)
31
PD0(RXD)
30
ADC7
22
ADC6
19
PC5(ADC5/SCL)
28
PC4(ADC4/SDA)
27
PC3(ADC3)
26
PC2(ADC2)
25
PC1(ADC1)
24
PC0(ADC0)
23
PC6(/RESET)
29
IC2
ON
L3
RX
TX
R3R2
C3
L
C5 C6
Y1
+VDC
P$8
ADJ
P$9
CP1
P$5
CP2
P$6
GND
P$7
IC
P$10
VA1
P$1
VA2
P$2
VB1
P$3
VB2
P$4
R9
GND
1
RES
2
/MR
3
VCC
4
R12
VIN
5
EN
4
GND
2
FB
3
SW
6
BOOST
1
C11
R5
C10
C13
R7 R6
D2
C14
R8
R4
C15
1-DAT2
1
2-CD/DAT3
2
3-CMO
3
4-VDD
4
5-CLK
5
6-VSS
6
7-DAT0
7
8-DAT1
8 GND4
GND3
GND2
GND
GND1
RN1A
1 8
RN1B
2 7
RN1C
3 6
RN1D
45
18
RN3A
RN3B
27
36
RN3C
45
RN3D
C9C12
RN2A
1 8
RN2B
27
RN2C
3 6
RN2D
45
RD+
R1
RD-
R2
CT
R3
TD-
R4
TD+
R5
RXCT
R7
TXCT
R8
SPARE1
R9
SPARE2
R10
NC
R6
L1Y+
L1
L2Y-
L2
L3G+
L3
L4G-
L4
CH2
CH2
CH1
CH1
2 4
IC13P
GND VCC
3 5
R10
C22
IC10
1
2 4
IC10P
GND VCC
3 5
IC11
1
2 4
IC11P
GND VCC
3 5
IC12
1
2 4
IC12P
GND VCC
3 5
A
K
L2
RESET2
1 2
3 4
5
Q2
J4
1
2
3
4
5
6
1
2 4
IC3
IC3P
GND VCC
3 5
C23
IC4
1
IN
3
OUT
4
2
D4
POWER
1
2
3
4
5
6
7
8
J5
1
2
3
4
5
6
7
8
9
10
J1
1
2
3
4
5
6
+5V
GND
GND
GND
AD4/SDA
AD4/SDA
AD5/SCL
AD5/SCL
AREF
AREF
RESET
RESET
RESET
RESET
VIN
VIN
VIN
VIN
SCK
SCK
SCK
SCK
PD0
PD0
PD1
PD1
OSC1E
OSC2E
MISO
MISO
MISO
MISO
MOSI
MOSI
MOSI
MOSI
XTAL2
XTAL1
SS
SS
SS
SS
+3V3
SEN
TXOP
TXOP
RXIP
RXIP
RXIN
RXIN
TXON
TXON
FDXLED
LINKLED
LINKLED
+3V3A
+3V3A
+3V3A
+1V8A
+1V8A
+1V8
+1V8
+1V8
TXLED
RXLED
COLLLED
SPDLED
SPDLED
PD2
INT
RESET_W
RESET_W
BOOST
SW
FB
EN
V1+
V1+
V1-
V1-
V2+
V2+
V2-
V2-
PD3
SEN3
SEN3
MOSI3
MOSI3
SCK3
SCK3
SD_CS
SD_CS
RTS
X1
POWERSUPPLY_DC21MMX
+
+ +
IC6 W5100
ZZ1
AG9XX0
IC1
CAT811TTBI-CT3
IC5
LM2734Y
+
+
+
D3 SS1P3L
ARDUINO Ethernet 08d - Rev 3
active low
IF LM2736Y
R6=16K5
R7=10K
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