Hitachi 7K320 - Travelstar Mobile Hard Drive Specifications page 75

Valid. Indicates that the bit is part of an output parameter and should be specified.
V
x Indicates that the hex character is not used.
- Indicates that the bit is not used.
Input Registers
0 Indicates that the bit is always set to 0.
1 Indicates that the bit is always set to 1.
Head number. Indicates that the head number part of the Device Register is an input parameter and will be set
H
by the device.
V Valid. Indicates that the bit is part of an input parameter and will be set to 0 or 1 by the device.
Not recommendable condition for start up. Indicates that the condition of device is not recommendable for
N
start up.
- Indicates that the bit is not part of an input parameter.
The command descriptions show the contents of the Status and Error Registers after the device has
completed processing the command.
Page 75 of 176
7K320 (SATA) OEM Specification