Lippert Components Cool LiteRunner-86DX, Техническое руководство, Страница: 19 / 53

TME-104-CLR-86DX-R0V2.doc Rev. 0.2
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Processor functional blocks are
•
CPU Core
•
Northbridge
•
Southbridge
•
IDE Controller
• Ethernet Controller
•
2x USB2.0 / USB1.1 Controller
• BIOS flash
For further information, please refer to the datasheet of the DMP Vortex86DX SoC
3.2 MicroSD Slot
On the bottom side of the board a MicroSD slot is located that allows the use of
MicroSD cards instead of a hard disk. This slot is connected to the SD part of the
primary EIDE port.
UDMA-2 mode for MicroSD and MicroSDHC is supported.
The Micro SD Slot can be selected as boot device in bios setup.
3.3 Ethernet Controller
The Vortex86DX contains a RDC R6040 Fast Ethernet controller.
The Vortex86DX includes both a MAC and PHY. In also has a simple interface to the analog front end, which
allows cost effective designs requiring minimal board real estate.
Ethernet Interface
Connector type IDC10 pin header 2.54 mm
Matching connector IDC10 pin female connector 2.54 mm
Pin Signal Pin Signal
1 ETH1-TX+ 2 ETH1-TX-
3 ETH1-RX+ 4 PE
5 PE 6 ETH1-RX-
7 GND 8 n.c.
9
Link/Activity
Signal
10 Duplex Signal
X8