FDC37C78_07 SMSC [SMSC Corporation], FDC37C78_07 Datasheet - Page 38

• Manufacturer Part Number: FDC37C78_07
• Description: Floppy Disk Controller
• Manufacturer: SMSC [SMSC Corporation]

Command
Execution for
Each Sector
Repeat:
Result
PHASE
R/W
W
W
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
D7
0
0
MFM
D6
0
────── Undefined ──────
────── Undefined ──────
────── Undefined ──────
────── Undefined ──────
──────── SC ────────
──────── N ────────
─────── GPL ───────
──────── D ────────
──────── C ────────
──────── H ────────
──────── R ────────
──────── N ────────
─────── ST0 ───────
─────── ST1 ───────
─────── ST2 ───────
D5
0
0
FORMAT A TRACK
D4
DATA BUS
0
0
38
D3
1
0
HDS
D2
1
DS1
D1
0
DS0
D0
1
Command Codes
Bytes/Sector
Sectors/Cylinder
Gap 3
Filler Byte
Input Sector Parameters
FDC formats an entire
cylinder
Status information after
Command execution
REMARKS