Chassis Plans ATXP-965Q, Техническое описание

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Appendix A – Technical Summary ATXP-965Q Technical Reference
54 Chassis Plans
Dual Independent Display options with
digital display
Dynamic Video Memory Technology (DVMT)
DVMT enables enhanced graphics and memory performance through Direct AGP, and highly
efficient memory utilization. DVMT ensures the most efficient use of available system memory for
maximum 2-D/3-D graphics performance. Up to 224 MB of system memory can be allocated to
DVMT on systems that have 512 MB or more of total system memory installed. Up to 128 MB can be
allocated to DVMT on systems that have 256 MB but less than 512 MB of total installed system
memory. Up to 64 MB can be allocated to DVMT when less than 256 MB of system memory is
installed. DVMT returns system memory back to the operating system when the additional system
memory is no longer required by the graphics subsystem.
DVMT will always use a minimal fixed portion of system physical memory (as set in the BIOS Setup
program) for compatibility with legacy applications. An example of this would be when using VGA
graphics under DOS. Once loaded, the operating system and graphics drivers allocate additional
system memory to the graphics buffer as needed for performing graphics functions.
Advanced Digital Display (ADD2/ADD2+) Card Support
The GMCH routes two multiplexed DVO ports that are each capable of driving up to a 200 MHz pixel
clock to the PCI Express x16 connector. The DVO ports can be paired for a dual channel
configuration to support up to a 400 MHz pixel clock. When an ADD2/ADD2+ card is detected, the
Intel GMA950 graphics controller is enabled and the PCI Express x16 connector is configured for
DVO mode. DVO mode enables the DVO ports to be accessed by the ADD2/ADD2+ card. An
ADD2/ADD2+ card can either be configured to support simultaneous display with the primary VGA
display or can be configured to support dual independent display as an extended desktop
configuration with different color depths and resolutions. ADD2/ADD2+ cards can be designed to
support the following configurations:
TV-Out (composite video)
Transition Minimized Differential Signaling (TMDS) for DVI 1.0
Low Voltage Differential Signaling (LVDS)
Single device operating in dual channel mode
VGA output
HDTV output
On-Board Audio
The embedded Azalia 6-channel Audio CODEC is fully compatible with Sound Blaster Pro standards
that offer you home cinema quality and satisfying software compatibility.
On-Board Supper I/O
The multiple I/O function designed with SMSC SCH3114-NU I/O controller of Intel Q965 chipset
based motherboard series that offers you various choices for non-stop business. The optional
expandable serial COM ports can provide up to 4 COM ports as you need for your various solutions.