FDC37C669-MT SMSC, FDC37C669-MT Datasheet - Page 115

• Manufacturer Part Number: FDC37C669-MT
• Description: IC CTRLR SUPER I/O FLPPY 100TQFP
• Manufacturer: SMSC

Specifications of FDC37C669-MT

• Controller Type: I/O Controller
• Interface: ISA Host
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 25mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1008

ADD
R
000H
ADDR
001H
001H
002H
003H
004H
005H
006H
007H
007H
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W
W
R
R
D1
5
BSY
BB
D7
D1
4
-
D1
3
CRC
RDY
D6
-
D1
2
CYLINDER NUMBER (MSB’s)
CYLINDER NUMBER (LSB’s)
WF
D1
1
D5
DATA REGISTER (REDIRECTED TO FIFO)
-
NUMBER OF SECTORS
CYLINDER NUMBER +4
DRIVE
SECTOR NUMBER
D1
0
COMMAND
SC
D4
ID
D9
D8
DRQ
D3
-
115
D7
AC
CD
D2
D6
HEAD
D5
INDE
D1
TK
X
D4
ERR
DM
D3
D0
D2
SECTOR NUMBER
SECTOR COUNT
CYLINDER HIGH
D1
CYLINDER LOW
WRITE PRECOMP
ERROR FLAGS
HEAD, DRIVE
COMMAND
CYLINDER
STATUS
D0
NAME
DATA REG
NAME