w83977atg Winbond Electronics Corp America, w83977atg Datasheet - Page 35

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

(12) Specify
(13) Seek
(14) Configure
(15) Relative Seek
Command
Command
Execution
Command
Execution
Command
PHASE
PHASE
PHASE
PHASE
R/W
R/W
R/W
R/W
W
W
W
W
W
W
R
W
W
W
W
W
W
W
0
0
0
| ---------SRT ----------- | --------- HUT ---------- |
|------------ HLT ----------------------------------| ND
0
0
| --------------------PRETRK ----------------------- |
0
D7
1
D7
0
D7
| -------------------- RCN ---------------------------- |
D7
-------------------- NCN -----------------------
EIS EFIFO POLL | ------ FIFOTHR ----|
0
0
DIR
0
0
0
D6
D6
D6
0
D6
0
0
0
0
0
D5
D5
D5
0
0
D5
0
D4
1
0
D4
D4
0
0
0
0
D4
D3
1
0
D3
D3
0
0
0
D3
0
1
- 27 -
HDS DS1 DS0
D2
1
HDS DS1 DS0
D2
D2
0
0
0
D2
1
W83977ATF/W83977ATG
D1
D1
D1
1
0
1
1
D1
1
D0
D0
D0
1
0
1
D0
1
1
Publication Release Date: May 2006
Command codes
Command codes
Head positioned over proper
cylinder on diskette
Configure information
Internal registers written
Command codes
REMARKS
REMARKS
REMARKS
REMARKS
Revision 0.6