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8.3.3 DisplayPort (J3)
The Display Port 1.1 connector supplies both video and high definition (HD) audio. See
the "Audio Jack (Line_out) (J2)" on page 14 and the "External Audio Pin Header (J7)"
on page 16 for other audio options.
Layout and Pin Reference:
1
8.3.4 RJ45 Connector (J4/J5)
Two Intel I210 Gigabit Ethernet controllers provide standard IEEE 1588 and 802.1AS
protocol timestamping. Each Ethernet interface includes 10/100/1000 MP/s multispeed,
full, and half-duplex operation.
The pinout below describes the standard RJ45 Ethernet connectors.
NOTE Model 3815 ITX-N-3800S has one interface and one RJ45 connector (J4 only).
Layout and Pin Reference:
Pin
1
2
3
4
5
6
7
8
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Pin
Name
Description
1
ML_Lane 0 (p)
Lane 0 (positive)
3
ML_Lane 0 (n)
Lane 0 (negative)
5
GND
Ground
7
ML_Lane 2 (p)
Lane 2 (positive)
9
ML_Lane 2 (p)
Lane 2 (negative)
11
GND
Ground
13
CONFIG1
CONFIG1
15
AUX_CH (p)
Auxiliary Channel
(positive)
17
AUX_CH (n)
Auxiliary Channel
(negative)
19
RETURN
Return for Power
8
1
Function
Description
TX_D1+
Transceive Data+
TX_D1-
Transceive Data-
RX_D2+
Receive Data+
BI_D3+
Bi-Directional Data+
BI_D3-
Bi-Directional Data-
RX_D2-
Receive Data-
BI_D4+
Bi-Directional Data+
BI_D4-
Bi-Directional Data-
ITX-N-3800/Configuration
Pin
Name
Description
2
GND
Ground
4
ML_Lane 1 (p)
Lane 1 (positive)
6
ML_Lane 1 (n)
Lane 1 (negative)
8
GND
Ground
10
ML_Lane 3 (p)
Lane 3 (positive)
12
ML_Lane 3 (n)
Lane 3 (negative)
14
CONFIG2
CONFIG2
16
GND
Ground
18
Hot Plug
Hot Plug Detect
20
DP_PWR
Power for connector
(3.3 V 500 mA)
Page 15
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