FDC37N769_07 SMSC [SMSC Corporation], FDC37N769_07 Datasheet - Page 47

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

Read Deleted Data
This command is the same as the Read Data command, only it operates on sectors that contain a Deleted Data
Address Mark at the beginning of a Data Field.
Table 40 describes the effect of the SK bit on the Read Deleted Data command execution and results.
Except where noted in Table 40 the C or R value of the sector address is automatically incremented (see Table
41).Table 40 - Skip Bit vs. Read Deleted Data Command.
SMSC DS – FDC37N769
SK BIT VALUE
0
0
1
1
VALUE
SK BIT
0
0
1
1
DATA ADDRESS
ENCOUNTERED
MARK TYPE
Deleted Data
Deleted Data
Normal Data
Normal Data
Normal Data
Deleted Data
Normal Data
Deleted Data
DATA ADDRESS
ENCOUNTERED
Table 39 - Skip Bit vs. Read Data Command
MARK TYPE
DATASHEET
SECTOR
READ?
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Yes
Yes
Yes
No
SECTOR
READ?
Yes
Yes
Yes
No
CM BIT OF
ST2 SET?
Yes
Yes
No
No
CM BIT OF
ST2 SET?
Yes
Yes
No
No
RESULTS
RESULTS
Normal termination
Address not incremented Next
sector not searched for
Normal termination
Normal termination. Sector not
read (“skipped”)
DESCRIPTION OF RESULTS
Address not
incremented. Next
sector not
searched for.
Normal
termination.
Normal
termination. Sector
not read
(“skipped”).
Normal
termination.
DESCRIPTION OF
RESULTS
Rev. 02-16-07