Ampro Corporation XTX 820 Manuale Utente
Chapter 2
Product Overview
8
Reference Manual
XTX 820
• Infrared Interface
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Supports a single IrDA 1.1 port
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Supports HPSIR and ASKIR infrared modes
• Parallel Port
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Shares output connector with Floppy controller
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Supports standard printer port
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Supports IEEE standard 1284 protocols of EPP and ECP outputs
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Bi-directional data lines
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Supports 16 byte FIFO for ECP mode.
• USB Ports
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Supports three root USB hubs
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Supports six USB ports
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Supports USB v2.0 (EHCI) and legacy v1.1
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Supports over-current fuses on board
• Keyboard/Mouse Interface
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Supports PS/2 keyboard
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Supports PS/2 mouse
• Audio interface
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Supports AC’97 standard
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AC’97 HDA (High Definition Audio) CODEC on board
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Supports audio amplifier on baseboard
• Ethernet Interface
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Supports one Ethernet port
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I/O Hub (Southbridge) provides MAC Ethernet Controller
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Intel 82562GZ provides the PHY Ethernet interface
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Requires magnetics and RJ45 connector on baseboard
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Supports IEEE 802.3 10BaseT/100BaseTX compatible physical layer
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Supports Auto-negotiation for speed, duplex mode, and flow control
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Supports full duplex or half-duplex mode
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Full-duplex mode supports transmit and receive frames simultaneously
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Supports IEEE 802.3x Flow control in full duplex mode
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Half-duplex mode supports enhance proprietary collision reduction mode
• Video Interfaces (CRT/LVDS/TV Out/SDVO)
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Support CRT resolutions up to 2048x1536 @ 75 Hz (QXGA)
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Supports 8-bits for each RGB DAC or 24-bit RAMDACSupports up to 128 MB of
system memory
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System memory is allocated using Dynamic Video Memory Technology (DVMT) v3.0
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Supports Dual independent display