w83977atg Winbond Electronics Corp America, w83977atg Datasheet - Page 29

• Manufacturer Part Number: w83977atg
• Description: W83877tf Plus Kbc, Gp I/o, Wake-up, Fir, Cir, Pb-free
• Manufacturer: Winbond Electronics Corp America

PCN:
POLL:
PRETRK:
R:
RCN:
R/W:
SC:
SK:
SRT:
ST0:
ST1:
ST2:
ST3:
WG:
(1) Read Data
Command
Execution
Result
PHASE
R/W
Present Cylinder Number
Record
Relative Cylinder Number
Read/Write
Sector/per cylinder
Skip deleted data address mark
Step Rate Time
Status Register 0
Status Register 1
Status Register 2
Status Register 3
Write gate alters timing of WE
Polling Disable
Precompensation Start Track Number
W
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
MT MFM
0
D7
0
-------------------- EOT -----------------------
-------------------- GPL -----------------------
-------------------- DTL -----------------------
-------------------- ST0 -----------------------
-------------------- ST1 -----------------------
-------------------- ST2 -----------------------
---------------------- C ------------------------
---------------------- H ------------------------
---------------------- R ------------------------
---------------------- N ------------------------
---------------------- C ------------------------
---------------------- H ------------------------
---------------------- R ------------------------
---------------------- N ------------------------
D6
SK
0
D5
0
0
D4
0
0
D3
- 21 -
HDS DS1 DS0
1
D2
W83977ATF/W83977ATG
1
D1
0
D0
Publication Release Date: May 2006
Command codes
Sector ID information prior to
command execution
Data transfer between the FDD
and system
Status information after
command execution
Sector ID information after
command execution
REMARKS
Revision 0.6