SCH3112I-NE SMSC [SMSC Corporation], SCH3112I-NE Datasheet - Page 79

• Manufacturer Part Number: SCH3112I-NE
• Description: LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports
• Manufacturer: SMSC [SMSC Corporation]

LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports
Datasheet
SMSC SCH311X
DUMPREG
PHASE
Execution
Result
READ ID
PHASE
Command
Execution
Result
R/W
R
R
R
R
R
R
R
R
R
R
R/W
W
W
R
R
R
R
R
R
R
DATA BUS
D7
DATA BUS
D7
0
0
LOCK
0
D6
MFM
0
D6
EIS
0
SRT
D5
0
0
D5
EFIFO
D3
D4
0
0
DATASHEET
HLT
ST0
ST1
ST2
D4
C
H
R
N
D3
1
0
PCN-Drive 0
PCN-Drive 1
PCN-Drive 2
PCN-Drive 3
POLL
63
D2
PRETRK
SC/EOT
D2
0
HDS
D3
D1
D1
1
DS1
D2
D0
FIFOTHR
D1
HUT
GAP
D0
0
DS0
D0
REMARKS
Commands
The first correct ID
information on the
Cylinder is stored in Data
Register
Status information after
Command execution.
Disk status after the
Command has completed.
WGATE
ND
Rev 0.2 (09-28-04)
REMARKS