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COM Headers
The JCOM1 header provides two RS232/422/485 COM connections. Refer to the table below
for pin definitions. Refer to pins 1 -10 for COM1 and pins 11 - 20 for COM2.
SATA Ports
The A2SAP-H/-E/-L has one SATA 3.0 port (I-SATA1) that is supported by the Intel® Atom SoC.
JPWR1
JDC
JUSB1
SRW2
JMD1
JGP1
JF1
Serial COM Ports
Pin Definition
Pin#
Definition
Pin#
1
DCD
2
3
RXD
4
5
TXD
6
7
DTR
8
9
GND
10
11
DCD
12
13
RXD
14
15
TXD
16
17
DTR
18
19
GND
20
JHDMI1
JLAN1
JLAN2
A2SAP-L
SRW1
Rev:1.00
DESIGNED IN USA
JMP1
1
JCOM1
J6
33
Chapter 2: Installation
Definition
DSR
RTS
CTS
RI_N
N/A
DSR
RTS
CTS
RI_N
N/A
1. JCOM1
2. I-SATA1
2
BT1
JLCDPWR1
J3
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