LPC47M172 SMSC Corporation, LPC47M172 Datasheet - Page 59

• Manufacturer Part Number: LPC47M172
• Description: ADVANCED I/O CONTROLLER WITH MOTHERBOARD GLUE LOGIC
• Manufacturer: SMSC Corporation

SMSC/Non-SMSC Register Sets (Rev. 02-27-04)
Command
Command
Execution
Execution
PHASE
PHASE
Result
Result
R/W
R/W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
MT MFM
D7
D7
EC
0
0
MFM
D6
D6
0
0
DATASHEET
SK
D5
D5
0
0
0
DATA BUS
DATA BUS
READ A TRACK
D4
D4
0
0
1
0
DTL/SC
Page 59
EOT
EOT
GPL
GPL
DTL
ST0
ST1
ST2
ST0
ST1
ST2
VERIFY
C
H
R
N
C
H
R
N
C
H
R
N
C
H
R
N
D3
D3
0
0
0
0
HDS
HDS
D2
D2
0
1
DS1
DS1
D1
D1
1
1
Advanced I/O Controller with Motherboard GLUE Logic
DS0
DS0
D0
D0
0
0
Command Codes
Sector ID information
prior to Command
execution.
Data transfer between
the FDD and system.
FDC reads all of
cylinders’ contents from
index hole to EOT.
Status information after
Command execution.
Sector ID information
after Command
execution.
Command Codes
Sector ID information
prior to Command
execution.
No data transfer takes
place.
Status information after
Command execution.
Sector ID information
after Command
execution.
REMARKS
REMARKS
SMSC LPC47M172
Datasheet