FW82801EB Intel, FW82801EB Datasheet - Page 344

• Manufacturer Part Number: FW82801EB
• Manufacturer: Intel

Specifications of FW82801EB

• Lead Free Status / RoHS Status: Not Compliant

LPC Interface Bridge Registers (D31:F0)
9.2
344
Table 142. DMA Registers (Sheet 1 of 2)
DMA I/O Registers (LPC I/F—D31:F0)
8Ch–8Eh
84h–86h
Port
CAh
CCh
0Ch
0Dh
C0h
C2h
C4h
C6h
C8h
0Ah
0Bh
0Eh
0Fh
8Ah
8Bh
8Fh
00h
01h
02h
03h
04h
05h
06h
07h
08h
80h
81h
82h
83h
87h
88h
89h
9Ch–9Eh
94h–96h
Alias
CBh
CDh
1Ah
1Bh
1Ch
1Dh
1Eh
9Ah
9Bh
C1h
C3h
C5h
C7h
C9h
10h
12h
13h
14h
15h
16h
17h
18h
1Fh
90h
91h
93h
97h
98h
99h
9Fh
11h
—
Channel 0 DMA Base & Current Address
Channel 0 DMA Base & Current Count
Channel 1 DMA Base & Current Address
Channel 1 DMA Base & Current Count
Channel 2 DMA Base & Current Address
Channel 2 DMA Base & Current Count
Channel 3 DMA Base & Current Address
Channel 3 DMA Base & Current Count
Channel 0–3 DMA Command
Channel 0–3 DMA Status
Channel 0–3 DMA Write Single Mask
Channel 0–3 DMA Channel Mode
Channel 0–3 DMA Clear Byte Pointer
Channel 0–3 DMA Master Clear
Channel 0–3 DMA Clear Mask
Channel 0–3 DMA Write All Mask
Reserved Page
Channel 2 DMA Memory Low Page
Channel 3 DMA Memory Low Page
Channel 1 DMA Memory Low Page
Reserved Pages
Channel 0 DMA Memory Low Page
Reserved Page
Channel 6 DMA Memory Low Page
Channel 7 DMA Memory Low Page
Channel 5 DMA Memory Low Page
Reserved Page
Refresh Low Page
Channel 4 DMA Base & Current Address
Channel 4 DMA Base & Current Count
Channel 5 DMA Base & Current Address
Channel 5 DMA Base & Current Count
Channel 6 DMA Base & Current Address
Channel 6 DMA Base & Current Count
Channel 7 DMA Base & Current Address
Register Name
Intel
®
82801EB ICH5 / 82801ER ICH5R Datasheet
000001XXb
000000XXb
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Default
0Fh
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
WO
WO
WO
WO
WO
WO
RO