LPC47M192-NW Standard Microsystems (SMSC), LPC47M192-NW Datasheet - Page 42

• Manufacturer Part Number: LPC47M192-NW
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LPC47M192-NW

• Lead Free Status / RoHS Status: Compliant

SMSC DS – LPC47M192
BIT NO.
BIT NO.
BIT NO.
1,0
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
OR
ND
NW
MA
CM
DD
WC
BC
MD
WP
T0
HD
DS1,0
SYMBOL
SYMBOL
SYMBOL
Overrun/
Underrun
No Data
Not Writeable
Missing
Address Mark
Control Mark
Data Error in
Data Field
Wrong
Cylinder
Bad Cylinder
Missing Data
Address Mark
Write
Protected
Track 0
Head Address Indicates the status of the HDSEL pin.
Drive Select
NAME
NAME
NAME
DATASHEET
Table 14 – Status Register 2
Table 15 – Status Register 3
Any one of the following:
Becomes set if the FDC does not receive CPU or DMA
service within the required time interval, resulting in data
overrun or underrun.
Unused. This bit is always "0".
Any one of the following:
1. Read Data, Read Deleted Data command - the FDC
2. Read ID command - the FDC cannot read the ID field
3. Read A Track command - the FDC cannot find the
WP pin became a "1" while the FDC is executing a Write
Data, Write Deleted Data, or Format A Track command.
Any one of the following:
1. The FDC did not detect an ID address mark at the
2.
Unused. This bit is always "0".
Read Data command - the FDC encountered a deleted
Read Deleted Data command - the FDC encountered a
The FDC detected a CRC error in the data field.
The track address from the sector ID field is different
from the track address maintained inside the FDC.
Unused. This bit is always "0".
Unused. This bit is always "0".
The track address from the sector ID field is different
from the track address maintained inside the FDC and is
equal to FF hex, which indicates a bad track with a hard
error according to the IBM soft-sectored format.
The FDC cannot detect a data address mark or a
deleted data address mark.
Unused. This bit is always "0".
Indicates the status of the WRTPRT pin.
Unused. This bit is always "1".
Indicates the status of the TRK0 pin.
Unused. This bit is always "1".
Indicates the status of the DS1, DS0 pins.
Page 42
did not find the specified sector.
without an error.
proper sector sequence.
specified track after encountering the index pulse
from the nINDEX pin twice.
deleted data address mark on the specified track.
data address mark.
data address mark.
The FDC cannot detect a data address mark or a
DESCRIPTION
DESCRIPTION
DESCRIPTION
Rev. 03/30/05