AU80610004392AAS LBLA Intel, AU80610004392AAS LBLA Datasheet - Page 147

• 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

Processor Configuration Registers
1.10.22
1.10.23
Datasheet
HSRW - Mirror of Dev2 Func0 Hardware Scratch Read
Write
B/D/F/Type:
Address Offset:
Default Value:
Access:
Size:
MSAC - Mirror of Dev2 Func0 Multi Size Aperture Control
B/D/F/Type:
Address Offset:
Default Value:
Access:
Size:
This register determines the size of the graphics memory aperture in function 0 and in
the trusted space. Only the system BIOS will write this register based on pre- boot
address allocation efforts, but the graphics may read this register to determine the
correct aperture size. System BIOS needs to save this value on boot so that it can
reset it correctly during S3 resume.
15:0
7:4
2:1
Bit
Bit
3
Access
Access
RO
RO
RO
RO
Default Value
Default
Value
01b
0h
0b
0000h
Reserved R/W ():
hardware
Reserved ():
Untrusted Aperture Size (LHSAS):
00:
01:
read-only, allowing 512 MB of address space to
be mapped. Bits 18 and 17 of GTTADR are read-
only. The untrusted GTT is 512KB.
10:
and bit 27 of GMADR is read-only, limiting the
address space to 256MB. Bit 18 of GTTADR is
read-write and bit 17 of GTTADR is read-only.
The untrusted GTT is 256KB.
11:
read-write, allowing 128 MB of address space to
be mapped. Bits 18 and 17 of GTTADR are read-
write. The untrusted GTT is 128KB.
BIOS Requirement: Graphics driver
Scratch Bits Only -- Have no physical effect on
0/2/1/PCI
60-61h
0000h
16 bits
0/2/1/PCI
62h
02h
8 bits
RO;
RO;
Reserved
512 MB. Bit 28 and 27 of GMADR are
256 MB. Bit 28 of GMADR is read-write
128 MB. Bits 28 and 27 of GMADR are
Reserved R/W ():
Description
Description
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