Lanner MR-330A - Manual (Page 11)

9
Motherboard Information
Chapter 3
Network Application Platforms
USB 2.0 Ports (P4): Enabled by the OCTEON’s integrated
PHY through the I/O bridge, this port is for connecting
the USB module cable. The high-speed USB port
complies with USB2.0 and support up to 480 Mbps
connection speed. It is.
Boot Device Selector(JP1): It is a jumper for selecting the
flash mode from either normal or ROM mode. The Net
mode is for debugging purpose. Adjust this jumper
to the ROM mode when NetROM connector (JP3) is
being used.
Jumper Settings
JTAG(JP4): The Jtag is a debug port provided as a means
of testing the main board and looking for possibility
of field faults. It can also be used for flash writing.
Mini-PCI Connector (PX1): The 124-pin Mini-PCI slot
enables a Mini-PCI expansion module to be connected
to the board. For example, a Wi-Fi or WiMAX module.
The connector supports up to 3W power.
PIN NO. Function P I N
NO.
Function
1 JTAG_TCK 6 E J T A G _
RST#
2 VCC3 7 NC
3 JTAG_TMS 8 NC
4 EJTAG_TRST_L 9 NC
5 JTAG_TDI 10 E J T A G _
TDO
1
2
.
.
.
.
.
124
6 7 8 9 1 0
5 4 3 2 1
1 2 3 4
Pin No. Function
1 5V
2 USB_Port 0_DM
3 USB_Port0_DP
4 GND
Pin No. Function
Short 1-2 Normal
Short 2-3 Boot from
ROM
1 2 3