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FDC37C669-MT View Datasheet(PDF) - SMSC -> Microchip

Part NameDescriptionManufacturer
FDC37C669-MT PC 98/99 Compliant Super I/O Floppy Disk Controller with Infrared Support SMSC
SMSC -> Microchip SMSC
FDC37C669-MT Datasheet PDF : 162 Pages
First Prev 41 42 43 44 45 46 47 48 49 50 Next Last
PHASE
Command
Execution
Result
READ A TRACK
DATA BUS
R/W D7 D6 D5 D4 D3 D2 D1 D0
REMARKS
W 0 MFM 0 0 0 0
1
0 Command Codes
W 0 0 0 0 0 HDS DS1 DS0
W
──────── C ────────
Sector ID information
prior to Command
execution.
W
──────── H ────────
W
──────── R ────────
W
──────── N ────────
W
─────── EOT ───────
W
─────── GPL ───────
W
─────── DTL ───────
Data transfer between
the FDD and system.
FDC reads all of
cylinders' contents from
index hole to EOT.
R
─────── ST0 ───────
Status information after
Command execution.
R
─────── ST1 ───────
R
─────── ST2 ───────
R
──────── C ────────
Sector ID information
after Command
execution.
R
──────── H ────────
R
──────── R ────────
R
──────── N ────────
48
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