FDC37C669-MT SMSC, FDC37C669-MT Datasheet - Page 50

• Manufacturer Part Number: FDC37C669-MT
• Description: IC CTRLR SUPER I/O FLPPY 100TQFP
• Manufacturer: SMSC

Specifications of FDC37C669-MT

• Controller Type: I/O Controller
• Interface: ISA Host
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 25mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1008

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
50
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