AU80610004392AAS LBLA Intel, AU80610004392AAS LBLA Datasheet - Page 16

• Manufacturer Part Number: AU80610004392AAS LBLA
• Description: MPU, ATOM PRO, DUALCORE, D510, FC-BGA8
• Manufacturer: Intel
• Series: ATOM - D500r

Specifications of AU80610004392AAS LBLA

• Core Size: 64bit
• Cpu Speed: 1.66GHz
• Digital Ic Case Style: BGA
• No. Of Pins: 559
• Operating Temperature Range: 0°C To +100°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.2.2.1
16
Figure 1-3. Main Memory Address Range
accesses to addresses within this range will be forwarded by the IMC to the DRAM
unless it falls into the optional TSEG, optional ISA Hole, or optional IGD stolen VGA
memory.
ISA Hole (15 MB-16 MB)
A hole can be created at 15 MB-16 MB as controlled by the fixed hole enable in Device
0 space. Accesses within this hole are forwarded to the DMI Interface. The range of
physical DRAM memory disabled by opening the hole is not remapped to the top of
the memory – that physical DRAM space is not accessible. This 15 MB-16 MB hole is
an optionally enabled ISA hole.
Video accelerators originally used this hole. It is also used by validation and customer
SV teams for some of their test cards. That is why it is being supported. There is no
inherent BIOS request for the 15-16 MB window.
Processor Configuration Registers
Datasheet