Intel ® 820 Chipset; Intel ® 82820 Memory Controller Hub (Mch); Intel ® 82801Aa I/O Controller Hub (Ich); Intel ® 82802Ab Firmware Hub (Fwh) - Intel cc820 Product Manual

Intel Desktop Board CC820 Product Guide
Intel 820 Chipset
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The Intel 820 chipset for this product consists of the following devices:
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Intel 82820 Memory Controller Hub (MCH)
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Intel 82801AA I/O Controller Hub (ICH)
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Intel 82802AB Firmware Hub (FWH)
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Intel 82805AA Memory Translator Hub (MTH)
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Intel 82820 Memory Controller Hub (MCH)
The MCH has these features:
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Auto-detection of SDRAM memory
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Support for a single AGP device
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133/100 MHz host bus
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Intel 82801AA I/O Controller Hub (ICH)
The ICH has these features:
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Support for slot Peripheral Component Interface (PCI) bus
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Support for the Low Pin Count (LPC) interface
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Integrated IDE controller
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Support for USB
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General purpose I/O
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Power management logic
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Support for the System Management Bus
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Real-Time Clock
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Support for AC '97 audio devices and modems
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Intel 82802AB Firmware Hub (FWH)
The FWH has these features:
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System BIOS
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System security and manageability logic that enables protection for storing and updating of
platform information
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Random Number Generator (RNG) for use in security applications
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Intel 82805AA Memory Translator Hub (MTH)
The MTH has these features:
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Support for 100 MHz DIMMs
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Support for 64 Mb and 128 Mb SDRAM component densities
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