FDC37B77X SMSC Corporation, FDC37B77X Datasheet - Page 50

• Manufacturer Part Number: FDC37B77X
• Description: ENHANCED SUPER I/O CONTROLLER WITH WAKE UP FEATURES
• Manufacturer: SMSC Corporation

Command
Execution
Result
PHASE
R/W
W
W
R
R
R
R
R
R
R
D7
0
0
MFM
D6
0
D5
0
0
DATA BUS
D4
0
0
READ ID
ST0
ST1
ST2
C
H
R
N
50
D3
1
0
HDS
D2
0
DS1
D1
1
DS0
D0
0
Commands
The first correct ID
information on the
Cylinder is stored in
Data Register
Status information after
Command execution.
Disk status after the
Command has
completed
REMARKS