NH82801DB S L8DE Intel, NH82801DB S L8DE Datasheet - Page 393

• Manufacturer Part Number: NH82801DB S L8DE
• Manufacturer: Intel

Specifications of NH82801DB S L8DE

• Lead Free Status / RoHS Status: Compliant

10.1.22
Intel
®
82801DB ICH4 Datasheet
SDMA_CNT—Synchronous DMA Control Register
(IDE—D31:F1)
Address Offset:
Default Value:
Bit
7:4
3
2
1
0
Reserved
Secondary Drive 1 Synchronous DMA Mode Enable (SSDE1) — R/W.
0 = Disable (default)
1 = Enable Synchronous DMA mode for secondary channel drive 1.
Secondary Drive 0 Synchronous DMA Mode Enable (SSDE0) — R/W.
0 = Disable (default)
1 = Enable Synchronous DMA mode for secondary drive 0.
Primary Drive 1 Synchronous DMA Mode Enable (PSDE1) — R/W.
0 = Disable (default)
1 = Enable Synchronous DMA mode for primary channel drive 1.
Primary Drive 0 Synchronous DMA Mode Enable (PSDE0) — R/W.
0 = Disable (default)
1 = Enable Synchronous DMA mode for primary channel drive 0.
48h
00h
Description
Attribute:
Size:
IDE Controller Registers (D31:F1)
R/W
8 bits
393