CAPA315 3.5" Board
2.4.12
USB 3.0 Ports (CN17 and CN18)
The Universal Serial Bus (compliant with USB 3.0 (5Gb/s)) connector on the rear I/O is
for installing USB peripherals such as keyboard, mouse, scanner, etc.
Pin
Signal
1
USB_VCC (+5V )
2
USB #0_D-
3
USB #0_D+
4
GND
5
SSRX0-
6
SSRX0+
7
GND
8
SSTX0-
9
SSTX0+
2.4.13
Ethernet Ports (LAN1 and LAN2)
The board has two RJ-45 Ethernet connectors: LAN1 and LAN2. Connection can be
established by plugging one end of the Ethernet cable into this RJ-45 connector and the
other end (phone jack) to a 1000/100/10-Base-T hub.
1000
Pin
Base-T
L1
BI_DA+
L2
BI_DA-
L3
BI_DB+
L4
BI_DC+
L5
BI_DC-
L6
BI_DB-
L7
BI_DD+
L8
BI_DD-
Active Link LED (Yellow)
A
Off: No link
Blinking: Data activity detected
Speed LED
B
1000: Orange
100/10: Green/OFF
16
Pin
Signal
10
USB_VCC (+5V )
11
USB #1_D-
12
USB #1_D+
13
GND
14
SSRX1-
15
SSRX1+
16
GND
17
SSTX1-
18
SSTX1+
100/10
Description
Base-T
TX+
Bidirectional or Transmit Data+
TX-
Bidirectional or Transmit Data-
RX+
Bidirectional or Receive Data+
N.C.
Bidirectional or Not Connected
N.C.
Bidirectional or Not Connected
RX-
Bidirectional or Receive Data-
N.C.
Bidirectional or Not Connected
N.C.
Bidirectional or Not Connected
Board and Pin Assignments
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