S T 1 0 5 7 A SEAGATE NO MORE PRODUCED Native| Translation ------+-----+-----+----- Form 3.5"/HH Cylinders | 1024| | Capacity form/unform 54/ MB Heads | 6| | Seek time / track 18.0/ 6.0 ms Sector/track | 17| | Controller IDE / AT Precompensation Cache/Buffer KB Landing Zone Data transfer rate 1.500 MB/S int Bytes/Sector 512 4.000 MB/S ext Recording method RLL 2/7 operating | non-operating -------------+-------------- Supply voltage 5/12 V Temperature *C 10 50 | -40 60 Power: sleep W Humidity % 8 80 | 5 90 standby 8.0 W Altitude km -0.305 3.048| -0.305 9.144 idle W Shock g 2 | 50 seek 9.0 W Rotation RPM 3528 read/write W Acoustic dBA 40 spin-up W ECC Bit MTBF h 150000 Warranty Month 12 Lift/Lock/Park YES Certificates CSA,FCC,TUV,UL478,VDE ********************************************************************** L A Y O U T ********************************************************************** SEAGATE ST1057A/1102A/1144A/-32 PRODUCT MANUAL 36130-003, REV.C +------------------------------------------------------+ | User +-------1 |XX +++LED Configuration 10-------+ |XX | | Jumpers |XX +++ |XX | |XX AT | |XX INTERFACE | |XX CONNECTOR | |XX | |XX | |XX | |XX | | 1 | |xx | |XX Power | |XX +------------------------------------------------------+ 1 ********************************************************************** J U M P E R S ********************************************************************** SEAGATE ST1057A/1102A/1144A/-32 PRODUCT MANUAL 36130-003, REV.C Jumper setting -------------- x = Jumpers set from factory User Configuration Jumper block ------------------------------- +---------------+ | 9 7 5 3 1 | |10 8 6 4 2 | +---------------+ 1- 2 Life Test 3- 4 Master 5- 6 Slave Present 7- 8 RESERVED 9-10 Remote LED Life Test at the User Configuration Jumper block ------------------------------------------------- This is a test function used during the manufacturing process and is not intended for fiel use. When pins 1 and 2 at the User Configuration Jumper block are shorted, the drive will continuously seek between Track 0 and the maximum data cylinder, ignoring all control signals sent via the interface. Master/Slave at the User Configuration Jumper block --------------------------------------------------- +---------------------------+--------+--------+ | | 3-4 | 5-6 | +---------------------------+--------+--------+ x |Single drive only |CLOSED | OPEN | +---------------------------+--------+--------+ |Master in two drive system |CLOSED | CLOSED| +---------------------------+--------+--------+ |Slave in two drive system |OPEN | OPEN | +---------------------------+--------+--------+ If the host system contains more than two drives, one drive will be configured as the Slave. If your system uses only one drive, configure it as a Master with No Slave Present. User Configuration Jumper block Reserved ------------------------------------------ 7-8 Reserved Remote LED ---------- When pins 9 and 10 at the User Configuration Jumper Block are shorted, the drive will indicate activity to the host via the /HOST SLV/ACT line (pin 39) on the AT interface. This line may be connected directly to a +5 VDC LED. The line is current limited to 30 mA nominal. DC Power and pin connector assignments -------------------------------------- +------------+ pin 1 +12 VDC | 1 2 3 4 | pin 2 +12 VDC Gnd +------------+ pin 3 + 5 VDC Gnd pin 4 + 5 VDC ********************************************************************** I N S T A L L ********************************************************************** SEAGATE ST1057A/1102A/1144A/-32 PRODUCT MANUAL 36130-003, REV.C Notes on installation ===================== Drive mounting -------------- horizontally vertically +-----------------+ +--+ +--+ +------------------+ | | | +-----+ +-----+ | | | x | | | | | | | | x+----------------+x +-+-----------------+-+ | | | | | | ||x x|| +---------------------+ | | | | | | || x x || | | | | | | || x x || x x | | | | | | || x x || +------x------x-------+ | +-----+ +-----+ | || xx || +-+------x--x-------+-+ +--+ +--+ || x x || | xx | || x x || | x x | || x x || +---x--------x----+ |x x| x x x++----------------++x UNACCEPTABLE! UNACCEPTABLE! Never install PC board on the Top! The drive may be mounted horizontally with the PC board down or on either side. Mounting vertically on either end is a prohibited orien- tation. The drive should not be tilted front or back, in any position, by more than 5*. For optimum performance, the drive should be formatted in the same position as it will be mounted in the host system. The mounting screws must not exceed inside the mounting feet more than 3.2 mm, measured from the outside surface of the foot. AT Interface ------------ The ST1057A, ST1102A and ST1144A use the industry-standard IBM task-file interface. They support both 8-bit and 16-bit data transfer, and have no DMA capability. All data transfers are done via programmed I/O. For further information on Seagate's implementation of the AT interface, refer to the Seagate AT Interface manual, publication number 36111-XXX. Up to two drives can be connected on the same host bus. AT Interface Connector Requirements ----------------------------------- The drive connector is a 40-conductor connector with 2-rows of 20 male pins on 100 mil centers. The mating cable connector is a 40-conductor nonshielded connector with 2-rows of 20 female contacts on 100 mil centers. AT Interface Cable ------------------ Maximum cable length: 18 inches (457 mm) Shipping zone ------------- At power-down, the read/write heads automatically move to the ship- ping zone. The shipping zone is an area inboard from the maximum data cylinder. When power is applied, the heads will recalibrate to Track 0. Input Noise ----------- Maximum permitted input noise ripple: 100 mV (peak-to-peak) Maximum permitted input noise: 20 MHz. Ripple measured at the host system power supply across an equivalent 20 resistive load on the +12 V line and an equivalent 8 load on the +5 V line. Shock and vibrations -------------------- It is recommended that any external shock mounts between the drive and the host frame be designed so that the composite system has a vertical resonant frequency of 25 Hz or less. A minimum clearence of 0.050-inches should be allowed around the entire perimeter of the drive to allow for cooling airflow and motion during mechanical shock or vibration. All shock specifications assume that the drive is mounted in a approved orientation with the input levels at the drive mounting screws. Onboard Drive Diagnostics ------------------------- At power-on the drive will execute a series of diagnostic tests. Failure are indicated by a series of LED (front panel) flashes. +-------------+-------------------------------------------------+ | Flashes | Drive Error Condition | +-------------+-------------------------------------------------+ | Irregular | 8051 Microprocessor Error | | Pattern | | +-------------+-------------------------------------------------+ | 2 | 8051 Microprocessor ROM Checksum Test | +-------------+-------------------------------------------------+ | 3 | External RAM Error | +-------------+-------------------------------------------------+ | 4 | AT Interface Chip Error | +-------------+-------------------------------------------------+ | 5 | Buffer RAM Error | +-------------+-------------------------------------------------+ FCC Verification ---------------- Warning: The ST1144 Family drives are intended to be contained solely within a personal computer or similar enclosure and not attached to an external device. As such, they are considered to be subassemblies even when individually marketed to the customer. ********************************************************************** F E A T U R E S ********************************************************************** SEAGATE ST1057A/1102A/1144A/-32 PRODUCT MANUAL 36130-003, REV.C AT Interface Connecter Pin Assignments -------------------------------------- pin signal I/O | pin signal I/O ---------------------------+-------------------------- 01 /Host Reset O | 21 Reserved O ---------------------------+-------------------------- 02 Ground | 22 Ground ---------------------------+-------------------------- 03 Host Data 7 I/O | 23 /HIOW O ---------------------------+-------------------------- 04 Host Data 8 I/O | 24 Ground ---------------------------+-------------------------- 05 Host Data 6 I/O | 25 /HIOR O ---------------------------+-------------------------- 06 Host Data 9 I/O | 26 Ground ---------------------------+-------------------------- 07 Host Data 5 I/O | 27 Reserved ---------------------------+-------------------------- 08 Host Data 10 I/O | 28 Reserved ---------------------------+-------------------------- 09 Host Data 4 I/O | 29 Reserved ---------------------------+-------------------------- 10 Host Data 11 I/O | 30 Ground ---------------------------+-------------------------- 11 Host Data 3 I/O | 31 IRQ14 I ---------------------------+-------------------------- 12 Host Data 12 I/O | 32 Host IO16 I ---------------------------+-------------------------- 13 Host Data 2 I/O | 33 Host ADDR 1 O ---------------------------+-------------------------- 14 Host Data 13 I/O | 34 /PDIAG Notes ---------------------------+-------------------------- 15 Host Data 1 I/O | 35 Host ADDR 0 O ---------------------------+-------------------------- 16 Host Data 14 I/O | 36 Host ADDR 2 O ---------------------------+-------------------------- 17 Host Data 0 I/O | 37 /Host CSO O ---------------------------+-------------------------- 18 Host Data 15 I/O | 38 /Host CS1 O ---------------------------+-------------------------- 19 Ground | 39 /DASP Notes ---------------------------+-------------------------- 20 Key No Pin| 40 Ground ---------------------------+-------------------------- Notes: * /Indicates active low signal. Direction is with respect to the host * I indicates to the host, O indicates from the host Reserved pins/ground do not have direction * /PDIAG and /DASP are used for communication between Master and Slave drive AT Bus Signal Levels -------------------- Signal driven by the drive must have the following output character- istics at the drive connector: Logic Low: 0 to 0.4 VDC Logic High: 2.5 to 5.25 VDC Signal received by the drive must have the following input character- istics, measured at the drive connector: Logic Low: 0 to 0.8 VDC Logic High: 2.0 to 5.25 VDC DC Power Specifications ----------------------- Power may be applied or removed in any sequence without loss of data or damage to the drive, exceept during a write operation. Typical current and power specifications assume nominal voltages applied, 25*C ambient temperature, sea-level and spindle rotating. Maximum current specifications assum 10*C ambient temperature, +5.25 VDC and +12.6 VDC applied, sea-level and spindle rotating. Maximum seek currents are measured on repetitive 3-track buffered seeks with one-half spindle ratation between each seek. Voltage tolerance (incl. ripple): 5% At Interface Seek Time Definition --------------------------------- Seek time is a true statistical average (at least 5,000 measure- ments) of seek time, less overhead. Track-to-track seek time is the average of all possible single- track seeks in both directions. Average seek time is measured by executing seek in both directions between random sector addresses. Full-stroke seek time is one-half the time needed to seek from the first data block to the maximum data block and back to the first data block. Note: Host overhead varies between systems and cannot be specified. Controller overhead is typically less than 500 sec. ----------------------------------+--------+ Track-to-Track msec. typ. | 6 | msec. max. | 8 | Average msec. typ. | 19 | Average msec. max. | 20 | Full-Stroke msec. typ. | 38 | msec. max. | 40 | Latency msec. avg. | 8.50 | ----------------------------------+--------+ UL/CSA Listing -------------- These drives are listed in accordance with UL 478 and CSA C22.2 (0-M1982), and meet all applicable sections if IEC 380 and VDE 0806/08.81, as tested by TUV-Rheinland, North America. Reliability ----------- MTBF: 150,000 POH (nominal power, sea level, 25*C ambient temperature) PM: Not Required MTTR: 30 Minutes Service life: 5 Years ********************************************************************** G E N E R A L ********************************************************************** 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.