Intel E3815 FH8065301567411 Data Sheet

Product codes
FH8065301567411
Page of 5308
Intel
®
 Atom™ Processor E3800 Product Family
1812
Datasheet
Default: 00000000h
16.7.8
Expansion ROM Base Address Register 
(EXPANSION_ROM_BASEADDR)—Offset 30h
Access Method
Default: 00000000h
16.7.9
Capabilities Pointer Register (CAPABILITYPTR)—Offset 34h
Access Method
Type: 
PCI Configuration Register
(Size: 32 bits)
Offset: 
31
28
24
20
16
12
8
4
0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SU
BS
Y
S
T
E
MID
SU
B
S
Y
S
TE
MV
EN
DO
R
ID
Bit 
Range
Default & 
Access
Field Name (ID): Description
31:16
0000h
RW/O
Subsystem ID (SUBSYSTEMID): 
This register should be implemented for any 
function that could be instantiated more than once in a given system. Th is register 
makes it possible for the operating environment to distinguish one audio subsystem 
from the other. This is a Read Write Once register.
15:0
0000h
RW/O
Subsystem Vendor ID (SUBSYSTEMVENDORID): 
This register should be 
implemented for any function that could be instantiated more than once in a given 
system. This register enables the operating environment to distinguish one subsystem 
from the other. This is a Read Write Once register.
Type: 
PCI Configuration Register
(Size: 32 bits)
Offset: 
31
28
24
20
16
12
8
4
0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
EXP
A
NSION_ROM_BASE
Bit 
Range
Default & 
Access
Field Name (ID): Description
31:0
00000000h
RO
Expansion ROM Base Address (EXPANSION_ROM_BASE): 
Value of all 0s indicates 
no support for Expansion ROM.