AU80610004653AAS LBMG Intel, AU80610004653AAS LBMG Datasheet - Page 20

• Manufacturer Part Number: AU80610004653AAS LBMG
• Description: MPU, ATOM PROCESSOR, N450, FC-BGA8
• Manufacturer: Intel
• Series: ATOM - N400r

Specifications of AU80610004653AAS LBMG

• Core Size: 64bit
• Cpu Speed: 1.66GHz
• Digital Ic Case Style: BGA
• No. Of Pins: 559
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.2.3
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PCI Memory Address Range (TOLUD – 4 GB)
This address range, from the top of physical memory to 4 GB (top of addressable
memory space supported by the IMC is normally mapped to the DMI Interface.
Exceptions to this mapping include the BAR memory mapped regions, which include:
In an internal graphics configuration, there are three exceptions to this rule:
There are sub-ranges within the PCI Memory address range defined as APIC
Configuration Space, and High BIOS Address Range. The exceptions listed above for
internal graphics MUST NOT overlap with these ranges.
1. Addresses decoded to
2. Addresses decoded to the memory mapped range for internal memory controller
3. Addresses decoded to the flat memory-mapped address spaced to access device
4. Addresses decoded to the registers associated with the processor Serial
1. Addresses decoded to the Graphics Memory Range. (GMADR range)
2. Addresses decoded to the Graphics Translation Table range (GTTADR range)
3. Addresses decoded to the Memory Mapped Range of the Internal Graphics Device
registers (MCHBAR)
configuration registers (PCIEXBAR)
Interconnect (DMI) register memory range. (DMIBAR)
(MMADR range). There is a MMADR range for Device 2 Function 0 and a MMADR
range for Device 2 Function 1. Both ranges are forwarded to the internal graphics
device
the egress port registers (PXPEPBAR)
Processor Configuration Registers
Datasheet