FDC37C672QFP SMSC Corporation, FDC37C672QFP Datasheet - Page 47
FDC37C672QFP
Manufacturer Part Number
FDC37C672QFP
Description
ENHANCED SUPER I/O CONTROLLER WITH FAST IR
Manufacturer
SMSC Corporation
Datasheet
1.FDC37C672QFP.pdf
(173 pages)
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Part Number
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Quantity
Price
Company:
Part Number:
FDC37C672QFP
Manufacturer:
SMSC
Quantity:
45
Part Number:
FDC37C672QFP
Manufacturer:
SMC
Quantity:
20 000
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Enhanced Super I/O Controller with Fast IR
Datasheet
SMSC FDC37C672
Command
Command
Result
Command
Execution
Command
Execution
Command
PHASE
PHASE
PHASE
PHASE
PHASE
R/W
R/W
R/W
R/W
R/W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
R
PRELIMINARY DATASHEET
D7
D7
D7
D7
D7
0
0
0
0
0
0
0
0
1
0
─── SRT ───
DIR
EIS
D6
D6
D6
D6
D6
0
0
0
0
0
0
0
0
────── HLT ──────
───────── PRETRK ─────────
─────── NCN ───────
─────── RCN ───────
EFIFO
─────── ST3 ───────
D5
D5
D5
D5
0
0
0
0
0
0
0
D5
0
0
DATA BUS
D4
D4
D4
D4
SENSE DRIVE STATUS
0
0
0
0
0
0
0
DATA BUS
DATA BUS
DATA BUS
POLL
RELATIVE SEEK
DATA BUS
D4
Page 47
1
0
CONFIGURE
D3
D3
D3
D3
0
0
0
1
0
1
0
SPECIFY
SEEK
─── HUT ───
HDS
HDS
D3
HDS
D2
0
0
0
D2
D2
D2
1
1
1
─── FIFOTHR ───
D1
D2
1
0
0
DS1
DS1
DS1
D1
D1
D1
0
1
1
ND
D0
1
D1
1
0
DS0
DS0
DS0
D0
D0
D0
0
1
1
Command Codes
D0
Command Codes
Status information about
FDD
Command Codes
Head positioned over proper
cylinder on diskette.
1
0
Configure Information
REMARKS
REMARKS
REMARKS
REMARKS
REMARKS
Rev. 10-29-03
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