MOD-IO schematic in PDF format

MOD-IO schematic in PDF format
R1
3.3V
150k
C1
4n7
5
INV
SW
1
RT
6
GND
7
2
N.C.
3
FB
220uF/35V
+5V
IN
100uH/SW68
BD9001FSO-8
C5
R2
C3
100n
D1
1N5819(smd)
R3
110k
0R
AIN-1-1
3.3V
VR2(3.3V)
LM1117IMPX-ADJ
L1
OUT
ADJ/GND
PWR_LED
red
R7
R4
C6
C7
8.2K
240R/1%
R6
10n
100n
C8
C9
100n
390R/1%
R5
NA
33nF
R22
C21
NA
33nF
AN[1..4]
30
31
32
33
34
35
36
37
(ADC7)PA7
(ADC6)PA6
(ADC5)PA5
(ADC4)PA4
(ADC3)PA3
(ADC2)PA2
(ADC1)PA1
(ADC0)PA0
SCK
MISO
MOSI
#SS
LED
I2
I3
I4
3
2
1
44
43
42
41
40
(SCK)PB7
(MISO)PB6
(MOSI)PB5
(SS)PB4
(AIN1)PB3
(AIN0/INT2)PB2
(T1)PB1
(T0)PB0
TDI
TDO
TMS
TCK
SDA
SCL
26
25
24
23
22
21
20
19
(TOSC2)PC7
(TOSC1)PC6
PC5(TDI)
PC4(TDO)
PC3(TMS)
PC2(TCK)
PC1(SDA)
PC0(SCL)
I1
BUT
TXD
RXD
16
15
14
13
12
11
10
9
(OC2)PD7
(ICP)PD6
(OC1A)PD5
(OC1B)PD4
(INT1)PD3
(INT0)PD2
(TXD)PD1
(RXD)PD0
3.3V
AIN-2-1
AVRISP
AN3
100R
R24
C22
NA
33nF
2
4
6
8
10
1
3
5
7
9
RST
BH10S
R11
AN4
100R
R26
C23
3.3V
33nF
NA
JTAG
AIN-2-3
TB2/3.5mm
3.3V
2
4
RST 6
8
10
1
3
5
7
9
1
2
3
4
5
6
I1
R27
IN4-2
IN4-1
+
3.9k
D5
1N4148/SMD
IN3-1
IN2-1
+
IN1-1
4 I1
2
3
47K
red
LED3
U5
1
4 I2
2
3
-
C10
T1107A(6x3.8x2.5mm)
100n
RESET
4
XTAL2
7
D8
1N4148/SMD
3.3V
RST
8MHz/20pF
XTAL1
8
AREF
29
AVCC
27
AGND
28
3.3V
C14
C11
O2
VCC
17
VCC2
38
U4
1
4 I3
2
3
100n
C15
D7
1N4148/SMD
U3
4 I4
2
3
H11A817SMD
green
O2
REL2
RAS-05-15
REL2
R43
1K
OUT2-3
OUT2-2
OUT2-1
O3
R41
T2
BC817
1K
R42
10K
GND
6
GND1
18
GND2
39
C16
C17
100n 100n
C18
100n
D6
1N4148/SMD
green
O1
REL1
RAS-05-15
O[1..4]
I3
3.3V
3.3V
3.3V
3.3V
3.3V
47K
R12
4.7K
R13
R34
47K
R14
R15
4.7K
NA
BUT
C19
100R
BUT
100n
T1107A(6x3.8x2.5mm)
UEXT_MALE
RXD
SCL
MISO
SCK
1
3
5
7
9
2
4 TXD
6 SDA
8 MOSI
10 #SS
BH10S
R16
R17
R18
NA
4.7K
4.7K
UEXT_FEMALE
RXD
SCL
MISO
SCK
1
3
5
7
9
2
4 TXD
6 SDA
8 MOSI
10 #SS
R44
1K
R45
10K
3.3V
R32
I4
1
T3
BC817
3.3V
ATMEGA16L
H11A817SMD
red
LED1
OUT3-2
REL1
R46
1K
OUT1-3
OUT1-2
OUT1-1
H11A817SMD
red
LED2
OUT3-3
R39
10K
NA
3.3V
VCC1
R38
1K
MCP130T
100n
5
REL3
R40
1K
OUT3-1
VCC 2
GND
C12
33p
C13
33p
REL3
RAS-05-15
U2
1 RESET
Q1
green
O3
R10
O4
3.9k
D3
1N4148/SMD
3.9k
D2
1N4148/SMD
R36
10K
47K
-
+
TDI
R30
-
+
100R
RST
GND
32768Hz/6pF
TCK
TDO
TMS
EXT
WF6S
H11A817SMD
3.9k
D4
1N4148/SMD
R33
IN1-2
1
R28
Q2
I2
R31
IN2-2
U6
R29
IN3-2
red
LED4
330R
STAT
yellow
3.3V
3.3V
AIN-2-2
1K
10K
AN1
AN2
AN3
AN4
O4
O3
O2
O1
O[1..4]
R23
OUT4-2
2K
AN2
100R
OUT4-3
GND
R9
R21
AIN-1-3
TB2/3.5mm
REL4
R37
1K
T4
BC817
+5V
C20
1K
R35
+5V
R20
REL4
RAS-05-15
OUT4-1
O1
O[1..4]
100R
green
O4
R8
3
AIN-1-2
AN1
D9
1N4148/SMD
+5V
Fmax=50kHz
R19
+5V
EN
+
4
YDJ-1134
8-30 VDC
VIN
C4
220u/10V/tant
8
1uF/50v
+
VR1(5V)
+
C2
PWR_J
47uF/6.3V
G1
DB104(SMD)
T1
BC817
MOD-IO_rev_A1
Olimex LTD, Bulgaria, 2013
https://www.olimex.com
IDC10S/PCB
This hardware design by Olimex LTD is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
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