AU80610004653AAS LBMG Intel, AU80610004653AAS LBMG Datasheet - Page 75

• 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

Processor Configuration Registers
1.6.1
Datasheet
Thermal Sensor
Temperature Trip Point
DAC/GPIO Control
Register 1
Power Management
Configuration
Power Management
Status
Table 1-9. MCHBAR Register Summary (Sheet 2 of 2)
6:5
4:3
Bit
7
2
Register Name
Access
RW-L
RW-L
RW-L
CHDECMISC - Channel Decode Misc
B/D/F/Type:
Address Offset:
Default Value:
Access:
Size:
Misc. CHDEC/MAGEN configuration bits.
RO
Default
Value
TSTTP
DACGIOCTRL1
PMCFG
PMSTS
00b
00b
0b
0b
Register
Symbol
RST/
PWR
Core
Core
Core
Core
380C
B08
F10
F14
Register
Start
Enhanced Address for DIMM Select (ENHDIMMSEL):
This bit can be set when enhanced mode of addressing for
ranks are enabled and all four ranks are populated with
equal amount of memory.
0 = Use Standard methods for DIMM Select.
1 = Use Enhanced Address as DIMM Select.
Enhanced Mode Select (ENHMODESEL):
00 = Swap Enabled for Bank Selects and Rank Selects
01 = XOR Enabled for Bank Selects and Rank Selects
10 = Swap Enabled for Bank Selects only
11 = XOR Enabled for Bank Select only
Reserved
Ch0 Enhanced Mode (CH0_ENHMODE):
This bit indicates that enhanced addressing mode of
operation is enabled for ch0
Enhanced addressing mode of operation should be enabled
only when both the channels are equally populated with
same size and same type of DRAM memory.
An added restriction is that the number of ranks/channel
has to be 1, 2 or 4.
Note: If any of the two channels is in enhanced mode, the
other channel should also be in enhanced mode.
0/0/0/MCHBAR
111h
00h
8 bits
RW-L; RO;
380F
B0B
F13
F17
Register
End
Description
00000000h
00020280h
00000000h
00000000h
Default
Value
RO; RW-P; RW-L-
P;
RW; RO
RW; RO;
RO; RWC/P;
Access
75