Timings - Hitachi HTS541616J9SA00 Specifications

15

Timings

The timing of BSY and DRQ in Status Register are shown in "Timeout Values" on Page 5.
The other timings are described in "Part1 Functional Specification" section
FUNCTION INTERVAL
Device Ready
Power On and After Power On
COMRESET
Software Device Busy
Reset After Software Reset
Device Ready
After Software Reset
COMRESET Device Ready
After COMRESET
Data In Device Busy
After a Register FIS to issue a
Command
command
PIO SETUP FIS for data-in
transfer
Device Busy
After Data Transfer In
Data Out Device Busy
Command After a Register FIS to issue a
command
Device Busy
After Data Transfer Out
PIO SETUP FIS for data-out
transfer
Non-Data Device Busy
Command After a Register FIS to issue a
command
A Register FIS to report
Command Complete
DMA Data Device Busy
Transfer After a Register FIS to issue a
Command command
Figure 110 Timeout Values
Command category is referred to "6.0 Command Protocol" on Page 5.
The abbreviations "ns", "us", "ms" and "sec" mean nanoseconds, microseconds, milliseconds and
seconds, respectively.
We recommend that the host system executes Soft reset and then retry to issue the command if
the host system timeout would occur for the device.
Travelstar 5K160 (SATA) Hard Disk Drive Specification
Power On and COMRESET
Device Control Register
RST=1 and sends a Register
FIS to the Device.
Device Control Register
RST=0 and sends a Register
FIS to the Device. After
RST=1 and sends a Register
FIS to the Device.
COMRESET Signal
Asserted
Sets proper values in the
registers and sends a Register
FIS
Status Register
BSY=1
A PIO SETUP FIS is
transferred to the host.
Sets proper values in the
registers and sends a Register
FIS
Sends a Data FIS to the device. Status Register
Status Register
BSY=1
Sets proper values in the
registers and sends a Register
FIS
Status Register BSY=1
Sets proper values in the
registers and sends a Register
FIS
161/167
START
Status Register
BSY=0 and RDY=1
and sends a Register
FIS to the host.
Status Register
BSY=1
Status Register
BSY=0 and RDY=1
and requests to send a
Register FIS to the host.
Status Register
BSY=0 and RDY=1
and sends a Register
FIS to the Host.
Status Register
BSY=1
Status Register
BSY=0 and DRQ=1
and sends a PIO
SETUP FIS to the host.
Status Register
BSY=1
Status Register
BSY=1
BSY=1
Status Register
BSY=0 and RDY=1
and sends a PIO
SETUP FIS to the host.
Status Register
BSY=1
Sets the status of the
command to the Status
Register and sends a
Register FIS to the host
Status Register
BSY=1
STOP TIMEOUT
31 sec
400 ns
31 sec
31 sec
400 ns
30 sec
10 us
400 ns
5 us
30 sec
(Note.1)
400 ns
30 sec
(Note.2)
400 ns