Hitachi HDS721050CLA362 - Table 181 Timeout Values; 12 Timings

HITACHI Deskstar & CinemaStar 7K1000.B & Deskstar E7K1000 Hard Disk Drive specification
256
12.0 Timings
The timing of BSY and DRQ in Status Register are shown in Table 180Table 181.
The other timings are described in HDT7210xxSLA3y0 / HCT7210xxSLA3y0 / HDE7210xxSLA3y0 Final
Functional Specification.
FUNCTION
INTERVAL
START
STOP
TIMEOUT
Power On
and
COMRESET
Device Busy after Power On
Power On
The device sets BSY(=0) and
RDY(=1) to the Status
Register and sends a Register
FIS to the host.
31 sec
Software
Reset
Device Busy after Software
Reset
The host asserts SRST(=1)
in the Device Control
Register and sends a
Register FIS to the Device.
The Host sets BSY(=1) to the
Status Register.
400 ns
Device Ready after
Software Reset
The host asserts SRST(=1)
to the Device Control
Register and sends a
Register FIS to the Device.
Then the host negates
SRST(=0) to the Device
Control Register and sends a
Register FIS to the Device.
The device sets BSY(=0) and
RDY(=1) to the Status
Register and requests to send
a Register FIS to the host.
31 sec
COMRESET
Device Ready after
COMRESET
COMRESET Signal asserted
The device sets BSY(=0) and
RDY(=1) to the Status
Register and sends a Register
FIS to the Host.
31 sec
Non-Data
command
Device Busy after a Register
FIS to issue a command
The host sets proper values
in the registers and sends a
Register FIS
The host sets BSY(=1) to the
Status register
400 ns
A Register FIS to report
Command Complete
The host sets BSY(=1) to the
Status Register
The device sets the status of
the command to the Status
Register and sends a Register
FIS to the host
30 sec
PIO Data In
command
Device Busy after a Register
FIS to issue a command
The host sets proper values
in the registers and sends a
Register FIS
The host sets BSY(=1) to the
Status Register
400 ns
PIO SETUP FIS for data-in
transfer
The host sets BSY(=1) to the
Status Register
The device sets BSY(=0) and
DRQ(=1) to the Status
Register and sends a PIO
SETUP FIS to the host.
30 sec
Device Busy after data-in
transfer
A PIO SETUP FIS is
transferred to the host.
The host sets BSY(=1) to the
Status Register
400 ns
PIO Data
Out
Command
Device Busy after a Register
FIS to issue a command
The host sets proper values
in the registers and sends a
Register FIS
The host sets BSY(=1) to the
Status Register
400 ns
Device Busy after data-out
transfer
The host sends a Data FIS to
the device.
The host sets BSY(=1) to the
Status Register
400 ns
PIO SETUP FIS for data-out
transfer
The host sets BSY(=1) to the
Status Register
The device sets BSY(=0) and
DRQ(=1) to the Status
Register and sends a PIO
SETUP FIS to the host.
30 sec
Table 180 Timeout Values