LPC47M140-NC SMSC [SMSC Corporation], LPC47M140-NC Datasheet - Page 47

• Manufacturer Part Number: LPC47M140-NC
• Description: 128 PIN ENGANCED SUPER I/O CONTROLLER WITH AN LPC INTERFACE AND USB HUB
• Manufacturer: SMSC [SMSC Corporation]

SMSC DS – LPC47M14X
Execution for
Each Sector
Command
Command
Command
Execution
Command
PHASE
Repeat:
PHASE
PHASE
PHASE
Result
Result
R/W
R/W
R/W
R/W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
W
R
R
D7
D7
D7
D7
0
0
0
0
0
0
MFM
D6
D6
D6
D6
0
0
0
0
0
SRT
SENSE INTERRUPT STATUS
D5
D5
D5
0
0
0
0
D5
0
0
FORMAT A TRACK
DATA BUS
DATA BUS
HLT
RECALIBRATE
DATA BUS
D4
D4
D4
0
0
0
0
DATA BUS
D4
PCN
0
0
Undefined
Undefined
Undefined
Undefined
ST0
SPECIFY
Page 47
GPL
ST0
ST1
ST2
SC
D3
D3
D3
N
D
C
H
R
N
0
0
0
1
D3
1
0
D2
D2
D2
1
0
0
0
HDS
D2
HUT
1
DS1
D1
D1
D1
0
1
1
DS1
D1
0
D0
ND
D0
0
1
DS0
D0
1
DS0
D0
Command Codes
Status information at the end
of each seek operation.
Command Codes
1
Command Codes
Head retracted to Track 0
Interrupt.
Command Codes
Bytes/Sector
Sectors/Cylinder
Gap 3
Filler Byte
Input Sector Parameters
FDC formats an entire
cylinder
Status information after
Command execution
REMARKS
REMARKS
REMARKS
REMARKS
Rev. 03/19/2001