eth-remote-device.pdf
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Ethernet remote device controller/sensor, version 2007/1
RAWDC
U4
3V3
CONN2
Vdd
Vcc
1
3
IN
OUT
1
3V3
Vcc
3V3
C1
GND
2
C9
100nF
C2
100nF or 47nF
2
LM2937_33
U1
C10
100nF
C11
100nF
RawDC-IN (5-12V)
10uF
ATMEGA88/168
R1
1
28
Rst(PC6)
(SCL)PC5
J1
3V3
U2
ENC28J60
IO-port
2
27
CONN4
Analog-IN
PD0 (RXD)
(SDA)PC4
Vcc
1
R17
3
26
1K
1
1
28
PD1 (TXD)
(ADC3) PC3
Vcap
Vdd
2
3V3
A=Green
R13
2
R4
3
4
25
1K
2
27
PD2 (INT0)
(ADC2) PC2
Vss
LEDA
3
270
4
R12
R3
B=Yellow
5
24
1K
3
26
PD3 (INT1)
(ADC1) PC1
CLKout
LEDB
4
5
270
R11
6
23
5
4
25
1K
PD4 (T0)
(ADC0) PC0
INT
Vddosc
6
3V3
3V3
6
7
5
24
7
Vcc
AGND
22
WOL
OSC2
18pF
25MHz
8
6
23
8
GND
AREF
21
SO
OSC1
9
100nF
18pF
9
PB6(XTAL1)
AVcc
20
7
SI
Vssosc
22
Vcc
T1
19
3V3
10
PB7(XTAL2)
(SCK) PB5
8
SCK
Vsspll
21
Vdd
RAWDC
CONN3
R2
11
18
270
7
PD5 (T1)
(MISO) PB4
9
CS
Vddpll
20
Yellow
3V3
1
D1
12
17
R15
10
19
PD6 (AIN0)
(MOSI) PB3
Reset
Vddrx
MagJack
3V3
8
2
13
16
11
18
10nF-100nF
2
PD7 (AIN1)
(OC1B) PB2
Vssrx
Vsstx
external
relay
50
15
12
17
1
C7
14
PB0(ICP1)
(OC1A) PB1
TPIN-
TPOUT+
1
Q1
2
R14
CONN1
firmware_IN
13
16
TPIN+
TPOUT-
BC547
ATMEGA88 or ATMEGA168
1K
50
or BC548
15
3
3
14
RBIAS
Vddtx
GND
D2
3V3
5
SCK
MISO
MOSI
Reset
2K7
4
4
Vcc
3V3
R16
270
50
3
P8
6
2
10nF-100nF
RJ45
1
50
(C) Guido Socher, tuxgraphics.org
http://tuxgraphics.org/electronics/
5
9
Green
10
11
Plik z chomika:
vegasic
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