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Chapter 2
♦
Supports full modem capability on three of the four ports
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Supports RS232 operation on all four ports
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Supports RS485 or RS422 operation on two ports, Serial 3 & 4 (COM3 & COM4)
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Supports programmable word length, stop bits, and parity
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Supports 16-bit programmable baud-rate generator and an interrupt generator
• USB Ports
♦
Provides two root USB hubs
♦
Provides up to four USB ports
♦
Provides two standard USB connectors (USB 0 & 1) and one 10-pin header (USB 2 & 3)
♦
Supports USB v2.0 and Universal UHCI v1.1
♦
Supports over-current detection
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Provides over-current shared fuses on board
• Audio interface
♦
Supports AC'97 standard
♦
AC'97 CODEC on board
♦
Supports Stereo Line In/Out
♦
Supports MIC in (Mono)
• Ethernet Interfaces
♦
Provides two fully independent Ethernet (RJ45) ports
♦
Uses Intel's 82551ER and 825541GI (Gigabit) Ethernet controllers
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Integrated LEDs on port (Link/Activity and Speed)
♦
IEEE 802.3 10BaseT/100BaseTX compatible physical layer
♦
IEEE 802.3 10BaseT/100BaseTX/1000BaseT compatible physical layer
♦
Supports Auto-negotiation for speed, duplex mode, and flow control
♦
Supports full duplex or half-duplex mode
•
Full-duplex mode supports transmit and receive frames simultaneously
•
Supports IEEE 802.3x Flow control in full duplex mode
•
Half-duplex mode supports enhance proprietary collision reduction mode
• Video Interfaces (CRT/LVDS)
♦
Support CRT (1600 x 1200) with 64MB UMA (Unified Memory Architecture)
♦
Provides standard 15-pin VGA connector
♦
Provides equivalent performance of a AGP 4x graphics board
♦
LVDS outputs (1 or 2 channels; four differential signal pairs; 2 12-bit interleaved or 1 24-bit
non-interleaved) on 30-pin header
• Infrared Interface
♦
Supports IrDA 1.1 on separate connector (J9)
♦
Supports HPSIR and ASKIR infrared modes
♦
Supports IR mode select from the Southbridge
8
Reference Manual
Product Overview
ReadyBoard 800
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