Chapter 3 Hardware
Overview
This chapter discusses the chips and features of the connectors in the following order:
•Interrupt Channel Assignments
•Memory Map
•I/O Address Map
•Serial Interfaces
•USB Interfaces
♦USB 2.0 Support
♦Legacy USB Support
•Video Interfaces
♦LVDS Interface (J2)
•Infrared (IrDA)
•Utility Interface
♦External
♦External Reset Switch
♦External Speaker (Beep)
♦External
♦External IDE Activity LED
•Miscellaneous
♦Real Time Clock (RTC)
♦External Battery (BT1)
♦Temperature Monitoring
♦User GPIO Signals
♦Ethernet External LED
♦Serial Console
• Serial Console Setup
♦Watchdog timer
•Power and Sleep States
♦
♦Sleep States (ACPI)
NOTE Ampro Computers, Inc. supports only the features/options tested and listed in this manual. The main integrated circuits (chips) used in the MightyBoard 821 may provide more features or options than are listed for the MightyBoard 821, but some of these chip features/options are not supported on the board and may not function as specified in the chip documentation.
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