FDC37N769_07 SMSC [SMSC Corporation], FDC37N769_07 Datasheet - Page 43

• Manufacturer Part Number: FDC37N769_07
• Description: 3.3V Super I/O Controller with Infrared Support for Portable Applications
• Manufacturer: SMSC [SMSC Corporation]

SMSC DS – FDC37N769
Command
Execution
Result
Command
Execution
Result
Command
Execution
Command
PHASE
PHASE
PHASE
PHASE
R/W
R/W
R/W
R/W
W
W
W
R
R
R
R
R
R
R
R
R
R
R
W
W
W
W
W
W
W
LOCK
D7
0
0
D7
D7
D7
0
0
0
1
0
0
0
MFM
──── SRT ────
EIS EFIFO
DIR
D6
D6
D6
0
0
0
0
EIS EFIFO
───────── PRETRK ─────────
D6
──────── ST0 ────────
0
0
DATASHEET
─────── RCN ───────
─────── HLT ───────
──────── PRETRK ────────
D5
D5
────── PCN-Drive 0 ───────
────── PCN-Drive 1 ───────
────── PCN-Drive 2 ───────
────── PCN-Drive 3 ───────
0
0
0
0
D5
─────── SC/EOT ───────
0
0
D5
D3
0
RELATIVE SEEK
D4
DATA BUS
D4
DATA BUS
0
0
DUMPREG
0
0
CONFIGURE
Page 43 of 137
READ ID
POLL
DATA BUS
D4
POLL
1
0
D3
D3
DATA BUS
D4
D2
1
0
1
0
0
D3
HDS
HDS
0
0
D2
D2
1
0
─── FIFOTHR ───
D3
D1
1
D2
0
0
DS1
DS1
── FIFOTHR ──
D2
D0
D1
D1
1
─── HUT ───
1
1
D1
GAP
1
0
DS0
DS0
D0
D1
D0
1
1
0
D0
Commands
information on the Cylinder
is stored in Data Register
Status information after
Command execution.
The first correct ID
1
0
WGATE
ND
D0
0
Configure
Information
REMARKS
REMARKS
REMARKS
*Note:
Registers
placed in FIFO
REMARKS
Rev. 02-16-07