IBM DTTA-351010 - Deskstar 10.1 GB Hard Drive Specifications page 127

Dtta-3 series (16.8gb - 3.2gb) 3.5-inch hard disk drive with ata interface
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Input Parameters From The Device On Bus Release
Sector Count
bits 7 - 3 (Tag) contain the Tag of the command being bus released.
bit 2 (REL) is set to one.
bit 1 (I/O) is cleared to zero.
bit 0 (C/D) is cleared to zero.
Sector Number, Cylinder High/Low, H n/a.
SRV
cleared to zero when the device performs a bus release. This bit is set to one when
the device is ready to transfer data.
Input Parameters From The Device On Command Complete
Sector Count
bits 7 - 3 (Tag) contain the Tag of the completed command.
bit 2 (REL) is cleared to zero.
bit 1 (I/O) is set to one.
bit 0 (C/D) is set to one.
Sector Number, Cylinder High/Low, H sector address of unrecoverable error. (applicable only when unrecov-
erable error has occurred.)
SRV
cleared to zero.
119
Command Descriptions

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