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CX-MB-EVA2 User's Manual Hardware
34
4.13 Ethernet
The base board can be connected to a local area network with an Ethernet interface.
The COM Express module already provides MDI signals, so that only the transformer on
the base board required.
The transformer PULSE H 5004 not only supports 10BaseT and 100BaseTX but also
1Gbit.
Specification:
References: X33
Connector: AMP 2-406549
Pinout: Refer to IEEE Std. 802.3
[9, section three, page 225]
4.14 LPC Slot
An LPC slot is available for insertion of LPC expansion boards.
Specification:
References: X34
Connector: 36-pin header, 2.54mm
Pinout: Refer to Table 15
Pin Signal Pin Signal
1 VCC5V 2 VCC5V
3 NC 4 VCC3V3
5 VCC3V3 6 NC
7 VCC3V3_SBY 8 GND
9 GND 10 LPC_RST#
11 GND 12 LPC_LAD0
13 LPC_LAD1 14 LPC_LAD2
15 LPC_LAD3 16 LPC_FRAME#
17 GND 18 LPC_DRQ0
19 GND 20 LPC_CLK
21 GND 22 LPC_PWRDWN
23 GND 24 PME#
25 GND 26 LPC_SMI#
27 GND 28 SERIRQ
29 GND 30 PCI_CLKRUN#
31 GND 32 LPC_DRQ1#
33 GND 34 CPU_RST#
35 GND 36 GND
Table 20 Pinout LPC-Slot