w83877atd Winbond Electronics Corp America, w83877atd Datasheet - Page 29

• Manufacturer Part Number: w83877atd
• Description: Winbond I/o
• Manufacturer: Winbond Electronics Corp America

(9) Format A Track
(11) Sense Interrupt Status
(10) Recalibrate
Command
Execution
for Each
Sector
Repeat:
Result
Command
Execution
Command
Result
PHASE
PHASE
PHASE
R/W
R/W
R/W
W
W
W
R
R
W
W
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
D7
D7
D7
0
0
0
0
0
---------------- Undefined -------------------
---------------- Undefined -------------------
---------------- Undefined -------------------
---------------- Undefined -------------------
---------------- PCN -------------------------
-------------------- ST0 -----------------------
-------------------- ST1 -----------------------
-------------------- ST2 -----------------------
---------------------- N ------------------------
--------------------- SC -----------------------
---------------------- D ------------------------
---------------------- C ------------------------
---------------------- H ------------------------
---------------------- R ------------------------
---------------------- N ------------------------
---------------- ST0 -------------------------
--------------------- GPL ---------------------
D6
D6
MFM
D6
0
0
0
0
D5
D5
D5
0
0
0
0
0
D4
D4
D4
0
0
0
0
0
D3
D3
D3
0
0
1
1
0
- 25 -
HDS
D2
D2
D2
1
0
0
1
DS1
DS1
D1
D1
D1
1
0
0
Publication Release Date: April 1998
DS0
D0
D0
DS0
D0
1
0
1
Command codes
Head retracted to Track 0
Interrupt
Command codes
Status information at the
end of each seek operation
Command codes
Status information after
command execution
Bytes/Sector
Sectors/Cylinder
Gap 3
Filler Byte
Input Sector Parameters
W83877ATF
REMARKS
REMARKS
REMARKS
Version 0.51