LPC47B272-MS SMSC, LPC47B272-MS Datasheet - Page 41

• Manufacturer Part Number: LPC47B272-MS
• Description: IC CTRLR SUPER I/O LPC 100-QFP
• Manufacturer: SMSC

Specifications of LPC47B272-MS

• Controller Type: I/O Controller
• Interface: LPC
• Voltage - Supply: 3.3V
• Current - Supply: 15mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1019

SMSC LPC47B27x
Command
Execution for
Each Sector
Repeat:
Result
Command
Execution
Command
Result
Command
Command
Result
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
W
W
W
R
R
R
R
R
R
R
R
R
R
D7
D7
D7
D7
D7
0
0
0
0
0
0
0
0
─── SRT ───
MFM
D6
D6
D6
D6
D6
0
0
0
0
0
0
────── HLT ──────
0
─────── PCN ───────
─────── ST0 ───────
────── Undefined ──────
────── Undefined ──────
────── Undefined ──────
────── Undefined ──────
──────── SC ────────
SENSE INTERRUPT STATUS
─────── ST3 ───────
──────── N ────────
──────── D ────────
──────── C ────────
──────── H ────────
──────── R ────────
──────── N ────────
─────── GPL ───────
─────── ST0 ───────
─────── ST1 ───────
─────── ST2 ───────
D5
D5
D5
D5
0
0
0
0
0
0
SENSE DRIVE STATUS
D5
0
0
FORMAT A TRACK
DATA BUS
DATA BUS
RECALIBRATE
DATA BUS
D4
D4
D4
D4
DATA BUS
0
0
0
0
0
0
DATA BUS
D4
0
0
SPECIFY
DATASHEET
D3
D3
D3
D3
0
0
1
0
0
0
D3
1
0
─── HUT ───
HDS
D2
D2
D2
1
0
0
0
D2
- 41 -
HDS
1
D2
1
DS1
D1
D1
D1
0
1
DS1
1
D1
DS1
0
D1
0
D0
ND
D0
0
1
DS0
D0
DS0
1
D0
DS0
0
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
Status information about
FDD
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
REMARKS
Rev. 04-17-07