M A R A T H O N S L 2 1 0 SEAGATE
Native| Translation
------+-----+-----+-----
Form 2.5"/SUPERSLIMLINE Cylinders | 988| |
Capacity form/unform 210/ MB Heads 4| 8| |
Seek time / track 17.0/ 6.5 ms Sector/track | 52| |
Controller IDE / ATA2 FAST/ENHA Precompensation
Cache/Buffer 120 KB ADAPTIVE Landing Zone
Data transfer rate 3.500 MB/S int Bytes/Sector 512
13.300 MB/S ext DMA
Recording method RLL 1/7 operating | non-operating
-------------+--------------
Supply voltage 5 V Temperature *C 5 55 | -40 70
Power: sleep 0.2 W Humidity % 8 80 | 8 90
standby 0.2 W Altitude km -0.304 3.048| -0.304 12.192
idle 0.7 W Shock g 100 | 250
seek 1.7 W Rotation RPM 3980
read/write 1.7 W Acoustic dBA 25
spin-up W ECC Bit ON THE FLY
MTBF h 300000
Warranty Month 24
Lift/Lock/Park YES Certificates CSA,FCC,IEC380,IEC435,IEC9...
SEAGATE ST9300/9240/9150AG PRODUCT MANUAL 36253-001, REV. B, 09/1994
+---------------------------------------------------------+ | |XX | |XXI | |XXN | |XXT | |XXE | |XXR | |XXF | |XXA | |XXC | |XXE | |XX | |XX | |XX | | 1 | |XXJumper +---------------------------------------------------------+
SEAGATE ST9300/9240/9150AG PRODUCT MANUAL 36253-001, REV. B, 09/1994
Jumper Setting
==============
+--+ +Jumper--------Interface-----------------------------+ +--+
| +--+Bo oD o o o o o o o o o o o o o o o o o o o o o +--+ |
| | |Ao oC 1 o o o o o o o o o o o o o o o o o o o o o | | |
| | +--+-------------------------------------------------+ | |
| +-----+----------------------------------------------------+ |
+--------+-------------------------------------------------------+
|
o o Drive is master; slave may be detected using DASP-
o o signal
o X Drive is master; Seagate slave drive present
o X
X o Drive is slave; Seagate master drive present
X o
X X Use CSEL pin grounding to differate master from slave
X X
Master/slave configuration
--------------------------
You must establish a master/slave relationship between multiple
drives attached to a single AT bus. You can configure a drive to
become a master or slave by setting the master/slave jumpers.
If only one jumper is installed or if neither jumper is installed,
then the jumper settings on each drive determine whether that drive
is a master or a slave.
Alternatively, you can configure an ST9300 family drive as a master
or slave using the cable select option. This requires a specialized
daisy-chain cable that grounds pin 28 (CSEL) on one of its two drive
connectors. If you attach the drive to the grounded CSEL connector,
it becomes a master. If you attach the drive to the ungrounded CSEL
connector, it becomes a slave. To use this option, the host system
and both drives must support cable select. To configure an ST9300
family drive for cable select, install both master/slave jumpers.
Regardless of which jumper settings are used, the slave drive must assert the DASP- signal at power up and the master drive must monitor DASP- at power up for the slave to be recognized. +---------+----------+-------------------------------------------+ | Jumper | Jumper | | | for pins| for pins | | | A and B | C and D | CONFIGURATION | +---------+----------+-------------------------------------------+ | OPEN | OPEN | Drive is master; slave drive may be | | | | detected using DASP- signal. CSEL is | | | | ignored. | +---------+----------+-------------------------------------------+ | OPEN | CLOSED | Drive is master; slave drive is present. | | | | CSEL is ignored. DASP- is ignored. | +---------+----------+-------------------------------------------+ | CLOSED | OPEN | Drive is slave (a master drive should be | | | | present also). CSEL is ignored. | +---------+----------+-------------------------------------------+ | CLOSED | CLOSED | Differentiate master and slave drives | | | | using cable select: If a drive is attached| | | | to a connector in which pin 28 is | | | | grounded, then it becomes a master. If a | | | | drive is attached to a connector in which | | | | pin 28 is ungrounded, then it becomes a | | | | slave. | +---------+----------+-------------------------------------------+
Remote LED
----------
The drive indicates activity to the host through the DASP- line (pin
39) on the ATA interface. This line may be connected to a drive
status indicator driving an LED at 5V. The line has a 30 mA nominal
current limit.
SEAGATE ST9300/9240/9150AG PRODUCT MANUAL 36253-001, REV. B, 09/1994
Notes On Installation
=====================
Mounting the drive
------------------
You can mount ST9300 family drives in any orientation. Allow a mini-
mum clearance of 0.030 inches (0.76 mm) around the entire perimeter
of the drive for cooling.These drives conform to the industry-
standard MCC direct-mounting specifications and require the use of
MCC-compatible connectors in direct-mounting applications.
NOTE
The I/O connector pins may extend up to 0.010 inches beyond the edge
of the head/disc assembly.
CAUTION
To avoid damaging the drive:
- Use M3X0.5 metric mounting screws only.
- Do not insert mounting screws more than 0.150 inches (3.81 mm) into the mounting holes.
- Do not overtighten the screws (maximum torque: 3 inch-lb).
Handling and static-discharge precautions
-----------------------------------------
After unpacking, and before installation, the drive may be exposed to
potential handling and ESD hazards. It is mandatory that you observe
standard static-discharge precautions. A grounded wrist-strap is pre-
ferred.
Handle the drive only by the sides of the head/disc assembly. Avoid
contact with the printed circuit board, all electronic components
and the interface connector. Do not apply pressure to the top cover.
Always rest the drive on a padded antistatic surface until you mount
it in the host system.
Attaching Cables ---------------- This drive is designed for a host computer that supplies interface signals and +5V power through a single 44-pin connector and cable.
ATA interface
-------------
The ST9300 family drives use the industry-standard ATA task file
interface. The drives support both 8-bit and 16-bit data transfers.
They support ATA programmed input/output (PIO) modes 0, 1 and 3, as
well as ATA single-word DMA modes 0, 1 and 2, and ATA multiword DMA
modes 0 and 1. The ST9300 family drives also support the use of the
IORDY signal to provide reliable high-speed data transfers.
The drives can differentiate between a hard reset and a soft reset
while in Sleep mode. You can use a daisy-chain cable to connect two
drives using the same AT host bus.
Interface connector
-------------------
The drive connector is a 44-conductor connector with 2 rows of 22
male pins on 0.079-inch (2 mm) centers (see Figure 4). The mating
cable connector is a 44-conductor, nonshielded connector with 2 rows
of 22 female contacts on 0.079-inch (2 mm) centers. The connectors
should provide strain relief and should be keyed with a plug in
place of pin 20.
The ST9300 family drives are designed to support the industry-
standard MCC direct-mounting specifications. When installing these
drives in fixed mounting applications, use only MCC-compatible
connectors such as Molex P/N 87368-442x. For applications involving
flexible cables or printed circuit cables (PCCs), use Molex part
number 87259-4413 or equivalent to connect the drive to the system.
Select a connector that provides adequate clearance for the master/
slave configuration jumpers if the application requires the use of
such jumpers. The ATA interface cable should be no more than 18
inches long.
Pin 28 Cable Select Pin 40 Ground Pin 41 +5 Volts DC (logic) Pin 42 +5 Volts DC (motor) Pin 43 Ground fro power pins Pin 44 RESERVED
AT Bus Signal Levels
--------------------
Signals that the drive sends have the following output
characteristics at the drive connector:
Logic Low 0.0V to 0.4V
Logic High 2.5V to 5.25V
Signals that the drive receives must have the following input
characteristics, measured at the drive connector:
Logic Low 0.0V to 0.8V
Logic High 2.0V to 5.25V
SEAGATE ST9300/9240/9150AG PRODUCT MANUAL 36253-001, REV. B, 09/94
ECC testing
-----------
When an ST9300 family drive performs hardware-based ECC error
correction on-the-fly, the drive does not report an ECC error. This
allows ECC correction without degrading drive performance. Some older
drive diagnostic programs test ECC features by creating small data
errors and then checking to see if they are reported. Such tests,
when run on an ST9300 family drive, may incorrectly report an ECC
detection failure because the drive hardware corrects the data
automatically, avoiding the error rather than reporting it. Such a
report does not indicate a drive malfunction.
Power-management modes
----------------------
Power management is required for low-power and portable computer
systems. In most systems, you can control power management through
the system setup program. The ST9300 family drives feature several
power-management modes, which are described briefly below:
Active mode
-----------
The drive is in Active mode during the read/write and seek
operations.
Idle mode
---------
At power-on, the drive sets the idle timer to enter Idle mode after
5 seconds of inactivity. You can set the idle timer delay using the
system setup utility. In Idle mode, the spindle remains up to speed.
The heads are parked away from the data zones for maximum data
safety. The buffer remains enabled, and the drive accepts all
commands and returns to Active mode any time disc access is
necessary.
Standby mode
------------
The drive enters Standby mode when the host sends a Standby Immediate
command. If the standby timer has been set by the host system, the
drive can also enter Standby mode automatically after the drive has
been inactive for a specifiable length of time. The standby timer
delay is system-dependent and is usually established using the system
setup utility. In Standby mode, the buffer remains enabled, the heads
are parked and the spindle is at rest. The drive accepts all commands
and returns to Active mode any time disc access is necessary.
Sleep mode
----------
The drive enters Sleep mode after receiving a Sleep Immediate command
from the host. The heads are parked and the spindle is at rest. The
drive leaves Sleep mode when a Hard Reset or Soft Reset command is
received from the host. After receiving a soft reset, the drive exits
Sleep mode and enters Standby mode with all current emulation and
translation parameters intact.
Rest mode
---------
Some host systems reduce drive power consumption by removing all
power from the drive, using a state known as Rest mode. As the drive
enters Rest mode, the host saves drive state information (including
current logical geometry, set feature parameters, cache status and
task file registers) before powering down the drive. After power is
restored, the host restores the drive to its prerest condition. Rest
mode is implemented using three commands: Rest, Read Drive State and
Restore Drive State. The Rest command prepares the drive for a
subsequent Read Drive State command. The Read Drive State com-mand
captures the state of the I/O registers. The Restore Drive State
command reads the drive state data from memory and restores the drive
state based on this data.
Idle and standby timers
-----------------------
The drive sets the default time delay for the idle timer at power-on.
In most systems, you can set this delay using the system setup
utility. Each time the drive performs an Active function (read, write
or seek), the idle and standby timers are reinitialized and begin
counting down from their specified delay times to zero. If the idle
timer reaches zero before any drive activity is required, the drive
makes a transition to Idle mode. If the host has set the standby
timer, the standby countdown continues. If the host has not set the
standby timer, the drive remains in Idle mode. If the standby timer
reaches zero before any drive activity is required, the drive makes a
transition to Standby mode. In both Idle and Standby mode, the drive
accepts all commands and returns to Active mode when disc access is
necessary.
Deferred spinup
---------------
ST9300 family drives may be factory-configured for deferred spinup.
If configured for deferred spinup, the drive does not spin up
immediately after power-on but waits until a command is received from
the host. At power-on, the drive posts a status of 80H and all
master/slave protocols are completed before the drive reports a
status of 50H. After the drive receives a command from the host, it
executes the normal spinup/upload process. If the host issues a soft
reset before the drive spins up, the drive responds normally, except
that it does not spin up until receiving a command from the host.
Formatting and partitioning the drive
-------------------------------------
CAUTION
Formatting or partitioning a drive that contains data destroys that
data. Make sure all data has been safely backed up before
repartitioning or reformatting a drive. Seagate Technology assumes no
liability for lost data.
Low-level formatting
--------------------
Seagate AT Interface drives are low-level formatted at the factory
and do not require additional low-level formatting before use.
Partitioning
------------
The partitioning process subdivides a single disc drive into
partitions that behave as separate logical drives (labeled C, D, E,
etc.). You can also set up the entire disc as a single partition.
NOTE
If you are using a version of DOS prior to Version 4.0, the operating
system cannot access more than 32 Mbytes in a single partition.
Therefore, you must divide a drive with a capacity of over 32 Mbytes
into several smaller parti-tions. We do not recommend using ST9300
family drives with DOS versions prior to Version 3.3.
Seek Time | Typical read | Typical write
| (msec) | (msec)
------------------+---------------+---------------
Track-to-track | 6 | 7
Average | 16 | 20
Full-stroke | 26 | 28
Average latency: 7.54 msec
SEAGATE SUPPORT SERVICES
Seagate Technology
------------------
Technical Support Services
If you need assistance installing your drive, consult your dealer.
Dealers are familiar with their unique system configurations and can
help you with system conflicts and other technical issues. If you
need additional assistance with your Seagate(r) drive or other
Seagate products, use one of the Seagate technical support services
listed below.
SeaFONE at 1-800-SEAGATE (1-800-732-4283)
Seagate's 800 number allows toll-free access to automated self-help
services, providing answers to commonly asked questions,
troubleshooting tips and specifications for disc drives and tape
drives. This service is available 24 hours daily and requires a
touch-tone phone. If you need to speak to a technical support
engineer, dial this number and listen to the options for technical
support. (International callers can also reach this automated
self-help service by dialing 408-456-4496).
Seagate Technology online services
Using a modem, you can obtain troubleshooting tips, free utility
programs, drive specifications and jumper settings for Seagate's
entire product line. You can also download software for installing
and analyzing your drive.
SeaNET
You can obtain technical information on Seagate drives, Seagate
software and much more over the Internet from Seagate's World Wide
Web home page (http://www.seagate.com) or Seagate's ftp server
(ftp://ftp.seagate.com).
You may also send E-mail with your questions to DiscSupport@
Seagate.com or TapeSupport@Seagate.com.
SeaBOARD
SeaBOARD is a computer bulletin board system (BBS) that contains
information about Seagate's disc and tape drive products and is
available 24 hours daily. Set your communications software to eight
data bits, no parity and one stop bit (8-N-1). SeaBOARD phone numbers
are listed in the following table.
BBS Location Modem number
United States Disc: 408-434-1080; Tape: 408-456-4415
England 44-1628-478011
France 33 1-48 25 35 95
Germany 49-89-140-9331
Singapore 65-292-6973
Thailand 662-531-8111
Australia 61-2-9756-2359
Taiwan 886-2-719-6075
Seagate CompuServe forum
Online technical support for Seagate products is available on
CompuServe. To access our technical support forum, type go seagate.
This forum provides information similar to that found on SeaBOARD.
In addition, you can type questions or browse through previous
questions and answers on the forum messages.
Seagate Technology FAX services
SeaFAX
You can use a touch-tone telephone to access Seagate's automated FAX
system to receive technical support information by return FAX. This
service is available 24 hours daily.
Location Telephone number
United States 1-800-SEAGATE or 408-456-4496
England 44-1628-894084
Australia 61-2-9756-5170
Seagate technical support FAX
You can FAX questions or comments to technical support specialists 24
hours daily. Responses are sent during business hours.
Location FAX number
United States 408-944-9120
England 44-1628-890660
France 33 1-46 04 42 50
Germany 49-89-1430-5100
Australia 61-2-9725-4052
Singapore 65-293-4722
Hong Kong 852-2368 7173
Taiwan 886-2-715-2923
Korea 82-2-556-7294/4251
Seagate technical support
You can talk to a technical support specialist during business hours
Monday through Friday for one-on-one technical help. Before calling,
note your system configuration and drive model number (STxxxx). There
are several technical support phone numbers available for various
Seagate products.
Location Telephone number
United States Please dial 1-800-SEAGATE for the specific product
telephone number.
(6:00 A.M. to 11:15 A.M., 12:30 P.M. to 5:00 P.M.,
Pacific time, M-F)
England 44-1628-894083 (10:00 A.M. to 1:00 P.M., 2:00 P.M. to
5:00 P.M., M-F)
France 33 1-41 86 10 86 (9:30 A.M. to 12:30 P.M., 2:00
P.M. to 5:00 P.M., M-F)
Germany Disc: 49-89-140-9332; (9:30 A.M. to 12:30 P.M., 2:00
P.M. to 4:00 P.M., M-F)
Tape: 49-89-140-9333
Australia 61-2-9725-3366 (9:00 A.M. to 5:00 P.M., M-F)
Singapore 65-290-3998 (9:00 A.M. to 12:00 P.M., 2:00
P.M. to 5:00 P.M., M-F)
Hong Kong 852-2368 9918
Taiwan 886-2-514-2237
Korea 82-2-556-8241
SeaTDD 408-944-9121
Using a telecommunications device for the deaf (TDD), you can send
questions or comments 24 hours daily and exchange messages with a
technical support specialist between 6:00 A.M. to 11:15 A.M. and
12:30 P.M. to 5:00 P.M. (Pacific time) Monday through Friday.
Customer Service Centers
Seagate direct OEM, Distribution, System Integrator and Retail
customers should contact your Seagate Service Representative for
warranty information. Other customers contact your place of
purchase. Seagate offers comprehensive customer support for all
Seagate drives. Seagate customer service centers are the only
facilities authorized to service Seagate drives. These services are
available worldwide.
Location Telephone number FAX number
United States 1-800-468-3472; 405-949-6740
Other Americas
(Canada & Brazil) 405-949-6706; 405-949-6738
Mexico 525-546-6965; 525-546-4888
Europe, Middle
East & Africa 31-2065-43300; 31-2065-34320
Asia Pacific &
Australia 65-485-3595; 65-485-4980
Japan 81-3-5462-2904; 81-3-3462-2979
Seagate, Seagate Technology and the Seagate logo are registered
trademarks of Seagate Technology, Inc. SeaFAX, SeaFONE, SeaBOARD,
SeaTDD, SeaNET, Medalist and DiscWizard are either trademarks or
registered trademarks of Seagate Technology, Inc. or one of its
subsidiaries. All other trademarks or registered trademarks are the
property of their respective owners.