W83977AF Information Storage Devices, Inc, W83977AF Datasheet - Page 35

• Manufacturer Part Number: W83977AF
• Description: W83877TF Plus Kbc, Cir, RTC
• Manufacturer: Information Storage Devices, Inc

(3) Read A Track
Command
Execution
Result
PHASE
R/W
W
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
D7
0
0
-------------------- EOT -----------------------
-------------------- GPL -----------------------
-------------------- DTL -----------------------
-------------------- ST0 -----------------------
-------------------- ST1 -----------------------
-------------------- ST2 -----------------------
---------------------- C ------------------------
---------------------- H ------------------------
---------------------- R ------------------------
---------------------- N ------------------------
---------------------- C ------------------------
---------------------- H ------------------------
---------------------- R ------------------------
---------------------- N ------------------------
MFM
0
D6
D5
0
0
D4
0
0
D3
0
0
HDS DS1 DS0
D2
0
D1
1
W83977F/ W83977AF
Publication Release Date: March 1998
D0
0
Command codes
Sector ID information prior
to command execution
Data transfer between the
FDD and system; FDD
reads contents of all
cylinders from index hole to
EOT
Status information after
command execution
Sector ID information after
command execution
-24-
REMARKS
PRELIMINARY
Revision 0.58