FDC37M81x SMSC Corporation, FDC37M81x Datasheet - Page 48

• Manufacturer Part Number: FDC37M81x
• Description: PC98/99 Compliant Enhanced Super I/O Controller
• Manufacturer: SMSC Corporation

Command
Execution
Command
Result
Command
PHASE
PHASE
PHASE
R/W
R/W
R/W
W
W
W
W
W
W
R
R
D7
D7
D7
0
0
0
0
--- SRT ---
D6
D6
D6
0
0
0
0
------ HLT ------
------- PCN -------
------- ST0 -------
SENSE INTERRUPT STATUS
D5
D5
D5
0
0
0
0
DATA BUS
DATA BUS
RECALIBRATE
D4
D4
D4
DATA BUS
0
0
0
0
SPECIFY
D3
D3
D3
48
0
0
1
0
--- HUT ---
D2
D2
D2
1
0
0
0
DS1
D1
D1
D1
0
1
1
D0
ND
D0
0
1
DS0
D0
1
Command Codes
Status information at the end
of each seek operation.
Command Codes
Command Codes
Head retracted to Track 0
Interrupt.
REMARKS
REMARKS
REMARKS