RG82845 S L5YQ Intel, RG82845 S L5YQ Datasheet - Page 12

• Manufacturer Part Number: RG82845 S L5YQ
• Manufacturer: Intel

Specifications of RG82845 S L5YQ

• Lead Free Status / RoHS Status: Not Compliant

Introduction
12
Table 2. Data Type Notation
Table 3. Number Format Notation
GART
GTLB
UP
DBI
MSI
IPI
SDR
Decimal (default)
Binary
Hex
bit (b)
byte
word
DWord (DW)
QWord (QW)
DQWord (DQW)
Kilobyte (KB)
Megabit (Mb)
Megabyte (MB)
Gigabit (Gb)
Gigabyte (GB)
Number Format
Term
Data Type
Graphics Aperture Re-map Table. This table contains the page re-map information used
during AGP aperture address translations.
Graphics Translation Look-aside Buffer. A cache used to store frequently used GART
entries.
Uni-Processor.
Dynamic Bus inversion.
Message Signaled Interrupts. MSIs allow a device to request interrupt service via a
standard memory write transaction instead of through a hardware signal.
Inter Processor Interrupt.
Single Data-Rate SDRAM memory.
Smallest unit, 0 or 1
8 bits
16 bits = 2 bytes
Doubleword: 32 bits = 4 bytes
Quadword: 8 bytes = 4 words
Double Quadword. 16 bytes or 8 words. This is sometimes
referred to as a Superword (SW or SWord), and is also
referred to as a “Cache Line”.
1024 bytes
1, 048,576 bits = 128 KB
1,048,576 bytes = 1024 KB
1024 Mb
1024 MB
Notation
b
h
Example
1110b
0Eh
14
Size
Description
Intel
®
82845 MCH for SDR Datasheet
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