
14
System Layout
Leading
EDGE COMPUTING
3.1.5
Digital I/O Connector
The MVP-5100 provides 8 channels of non-isolation digital input
and 8 channels of non-isolation digital output circuits, with spec
and circuits as follows.
8-channel Digital Input
X
VIH: 2 to 5.25V
X
VIL: 0 to 0.8V
8-channel Digital Output
X
Output type: Open drain N-channel
X
MOSFET driver with internal pull high of 200
Ω
resistance.
X
Source/Sink current for all channels: 24mA
X
VOH: 2.4 to 5V
X
VOL: 0 to 0.5V
Figure 3-3: Digital I/O Connector Pin Definition
Table 3-4: Digital Input/Output Connector Pin Definition
Pin
Signal
Pin
Signal
Pin
Signal
Pin
Signal
1
DI0
8
DI7
15
N/C
22
DO3
2
DI1
9
GND
16
N/C
23
DO4
3
DI2
10
N/C
17
N/C
24
DO5
4
DI3
11
N/C
18
GND
25
DO6
5
DI4
12
N/C
19
DO0
26
DO7
6
DI5
13
N/C
20
DO1
7
DI6
14
N/C
21
DO2
1
9
19
26
Содержание MVP-5100
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