hilscher NXHX 90-MC, Device Description

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2.6.2 X500 – Ethernet connectors
Two RJ45 jack Ethernet connectors X500 . For identifying the connectors on
the board, see position (28) for channel 0 and position (33) for channel 1 in
section Positions of interfaces and operating elements [
}
page 8].
Ethernet Pin Signal Description
1 TX+ Transmit data positive
2 TX– Transmit data negative
3 RX+ Receive data positive
4 Term 1 Connected and terminated to FE via RC
combination*
5 Term 1
6 RX– Receive data negative
7 Term 2 Connected and terminated to FE via RC
combination*
8 Term 2
* Bob Smith Termination
Table 11: Ethernet RJ45 pin assignment
For a description of the LEDs of the Ethernet connector, see section
LEDs [
}
page 26].
2.6.3 X601 – SPM host interface connector via SQI/SPI
Pin header X601 for connecting a host to the Serial Dual-Port Memory
(SPM) of the netX via SQI/SPI. For identifying the connector on the board,
see position
(5) in section Positions of interfaces and operating
elements [
}
page 8].
X601 Pin Signal
SQI0 SPI0
1
SIRQ# SIRQ#
2
+3V3 +3V3
3
DIRQ# DIRQ#
4
GND GND
5
CLK CLK
6
GND GND
7
CS# CS#
8
GND GND
9
SIO0 MOSI
10
GND GND
11
SIO1 MISO
12
GND GND
13
SIO2
Not connected
14
GND GND
15
SIO3
Not connected
18
GND GND
Table 12: Pin assignments X601
NXHX 90-MC | Device description
DOC200602HW01EN | Revision 1 | English | 2021-02 | Released | Public © Hilscher 2021