Справочник Пользователя для Intel D975XBX

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Go to the following links or pages for more information about: 
•  The latest list of tested memory, 

•  SDRAM specifications, 

 

•  Installing memory, page 31 in Chapter 2 

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The Intel 975X Express Chipset consists of the following devices: 
•  Intel 82975X Memory Controller Hub (MCH) with Direct Media Interface 
•  Intel 82801GH I/O Controller Hub (ICH7DH) 

Go to the following link for more information about the Intel 975X Express Chipset: 

 

The desktop board D975XBX includes a flexible 8-channel audio subsystem based on an Intel High 
Definition Audio codec: 
The audio subsystem features: 
•  Impedance sensing capability for jack re-tasking 
•  S/N (signal-to-noise) ratio: > 90 dB 
•  Power management support for ACPI 2.0 (driver dependent) 
•  Intel 82801GH I/O Controller Hub (ICH7DH) 
•  SigmaTel audio codec 
•  Microphone input that supports: 

⎯  Microphone array 
⎯  Acoustic Echo (AEC) 
⎯  Beam Forming (BF) 
⎯  Noise Suppression (NX) technology 

The subsystem includes the following connectors: 
•  Front panel audio connector, including pins for: 

⎯  Line out 
⎯  Mic 

•  Back panel audio connectors that are configurable through the drivers of the audio devices: 

⎯  Line in  
⎯  Three Line out  
⎯  Mic in or Center LFE out 
⎯  Two digital Line out: 

•  One coaxial Line out 
•  One optical (Toslink) Line out