Error Register; Features Regsiter; Lba High Register; Table 27: Error Register - Hitachi HTS541010G9AT00 - Travelstar 100 GB Hard Drive Specifications

9.5 Error Register

Table 27: Error Register

7 6
CRC UNC
This register contains status from the last command executed by the device, or a diagnostic code.
At the completion of any command except Execute Device Diagnostic, the contents of this register are valid always
even if ERR=0 in the Status Register.
Following a power on, a reset, or completion of an Execute Device Diagnostic command, this register contains a
diagnostic code.
At the completion of any command except Execute Device Diagnostic, the contents of this register are valid always
even if ERR=0 in the Status Register.
Following a power on, a reset, or completion of an Execute Device Diagnostic command, this register contains a
diagnostic code. See "Diagnostic Codes" on page 20 for the definition.
Bit Definitions
ICRCE (CRC)
UNC
IDNF (IDN)
ABRT (ABT)
TKONF (TON)
AMNF (AMN)

9.6 Features Regsiter

This register is command specific. This is used with the Set Features command, S.M.A.R.T. Function Set com-
mand and Format Unit command.

9.7 LBA High Register

This register contains Bits 16-23. At the end of the command, this register is updated to reflect the current LBA
Bits 16-23.
Error Register
5 4 3
0 IDNF 0
Interface CRC Error. CRC=1 indicates a CRC error has occurred on
the data bus during a Ultra-DMA transfer.
Uncorrectable Data Error. UNC=1 indicates an uncorrectable data
error has been encountered.
ID Not Found. IDN=1 indicates the requested sector's ID field
cound not be found .
Aborted Command. ABT=1 indicates the requested command has been
aborted due to a device status error or an invalid parameter in
an output register.
Track 0 Not Found. T0N=1 indicates track 0 was not found during
a Recalibrate command.
Address Mark Not Found. When AMN=1, it indicates that the data
address mark has not been found after finding the correct ID
field for the requested sector.
Travelstar 5K100 (Serial ATA) Hard Disk Drive Specification
2 1
ABRT TKONF AMNF
47
0