FDC37C669_07 SMSC [SMSC Corporation], FDC37C669_07 Datasheet - Page 53

• Manufacturer Part Number: FDC37C669_07
• Description: PC 98/99 Compliant Super I/O Floppy Disk Controller with Infrared Support
• Manufacturer: SMSC [SMSC Corporation]

Command
Result
Command
Execution
Command
Execution
PHASE
PHASE
PHASE
R/W
R/W
R/W
W
W
W
W
W
W
W
W
W
R
D7
D7
D7
0
0
0
0
0
0
0
EIS EFIFO POLL
D6
D6
D6
0
0
0
0
0
0
D5
D5
0
0
0
0
SENSE DRIVE STATUS
D5
0
0
D4
D4
DATA BUS
DATA BUS
0
0
0
0
CONFIGURE
DATA BUS
NCN
D4
ST3
SEEK
1
0
PRETRK
D3
D3
0
0
1
0
53
HDS
HDS
D3
D2
D2
0
0
1
1
D2
DS1
DS1
0
0
FIFOTHR
D1
D1
0
1
D1
DS0
DS0
1
0
D0
D0
0
1
D0
Command Codes
Status information about
FDD
Command Codes
Head positioned over
proper cylinder on
diskette.
1
0
Configure
Information
REMARKS
REMARKS
REMARKS