FW82801DB S L66K Intel, FW82801DB S L66K Datasheet - Page 572

• Manufacturer Part Number: FW82801DB S L66K
• Manufacturer: Intel

Specifications of FW82801DB S L66K

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Register Index
Table A-2. Intel
572
Operational Control Word 3
Registerr
Master Controller Edge/Level
Triggered Register
Slave Controller Edge/Level
Triggered Register
NMI Status and Control Register
NMI Enable Register
PORT92 – Fast A20 and Init
Register
Coprocessor Error Register
Reset Control Register
Advanced Power Management
Control Port Register
Advanced Power Management
Status Port Register
PIO Mode Command Block Offset
for Secondary Drive
PIO Mode Command Block Offset
for Primary Drive
PIO Mode Control Block Offset for
Secondary Drive
PIO Mode Control Block Offset for
Primary Drive
Register Name
NOTE: When the POS_DEC_EN bit is set, additional I/O ports get positively decoded by the ICH4. Refer to
®
ICH4 Fixed I/O Registers (Sheet 2 of 2)
through for a listing of these ranges.
170h–177h
1F0h–1F7h
4D0h
4D1h
CF9h
376h
3F6h
Port
B2h
B3h
20h
61h
70h
92h
F0h
Processor Interface Registers
APM I/O Decode Registers
PIO Mode Registers
See ATA Specification for detailed register description
Section 9.4.8, “OCW3—Operational Control Word 3 Register” on
page 9-328
Section 9.4.9, “ELCR1—Master Controller Edge/Level Triggered Register”
on page 9-329
Section 9.4.10, “ELCR2—Slave Controller Edge/Level Triggered Register”
on page 9-330
Section 9.7.1, “NMI_SC—NMI Status and Control Register” on page 9-342
Section 9.7.2, “NMI_EN—NMI Enable (and Real Time Clock Index)
Register” on page 9-343
Section 9.7.3, “PORT92—Fast A20 and Init Register” on page 9-343
Section 9.7.4, “COPROC_ERR—Coprocessor Error Register” on
page 9-343
Section 9.7.5, “RST_CNT—Reset Control Register” on page 9-344
Section 9.8.2.1, “APM_CNT—Advanced Power Management Control Port
Register” on page 9-352
Section 9.8.2.2, “APM_STS—Advanced Power Management Status Port
Register” on page 9-352
See ATA Specification for detailed register description
See ATA Specification for detailed register description
See ATA Specification for detailed register description
Datasheet Location
Intel
®
82801DB ICH4 Datasheet