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Table 11. USB Ports mapping
USB Port
Port 0, Port2, Port4,
Port 6
Port 1 & Port 3
Port 5 & Port 7
Port 8 & Port 10
Port 9 & Port 11
Port 9
3.6.17
LPC Super I/O (SIO)/LPC Slot
A SMSC SIO1007 serves as the SIO on the development board and is located at U7E3.
Shunting the jumper at J7E1 to the 2-3 positions can disable the SIO by holding it in
reset. This allows other SIO solutions to be tested in the LPC slot at J8E1. A sideband
header is provided at J9G1 for this purpose. This sideband header also has signals for
LPC power management. Information on this header is on sheet 49 of the schematics
and is detailed in the "LPC Slot and Sideband Header Specification".
3.6.18
Serial, IrDA
The SMSC SIO chip incorporates a serial port, and IrDA (Infrared), as well as general
purpose IOs (GPIO). The Serial Port connector is provided at J2A2, and the IrDA
transceiver is located at U6A1. The IrDA transceiver supports SIR (slow IR), FIR (Fast
IR) and CIR (Consumer IR). The option to select between these is supported through
software and GPIO pin (IR_MODE) on the SIO.
3.6.19
Intel® 82802 Firmware Hub Device Support
It should be noted that the development board does not include an Intel 82802
Firmware Hub Device. Intel 82802 Firmware Hub Device support is provided through
the TPM header (J9A1). A Port 80 card with an Intel 82802 Firmware Hub Device
assembled can be used.
38
Panel
Back Panel I/O Connector
Front Panel I/O Header
Front Panel I/O Header
Back Panel I/O Connector
Front Panel I/O Header
(port 9 is routed to J6J1
through strapping option)
Docking Connector
(default)
Development Board Features
Connector
J3A1 (4 stacked USB Connector)
J6H4
J6H2
J3A1 (RJ45 with Dual USB Connector)
J6J1
J9C2
Development Kit User's Manual
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