Hard Drive: SEAGATE: ST32107WC CAYMAN 2110MB 3.5"/SL SCSI2/3 WI
S T 3 2 1 0 7 W C C A Y M A N SEAGATE
NO MORE PRODUCED Native| Translation
------+-----+-----+-----
Form 3.5"/SLIMLINE Cylinders 3924| | |
Capacity form/unform 2110/ MB Heads 10| | |
Seek time / track 8.8/ 2.0 ms Sector/track | | |
Controller SCSI2/3 WI/SCA/FAST Precompensation
Cache/Buffer 512 KB SEGMENTED Landing Zone
Data transfer rate 5.500 MB/S int Bytes/Sector 512
20.000 MB/S ext SYNC
Recording method RLL 1/7 operating | non-operating
-------------+--------------
Supply voltage 5/12 V Temperature *C 5 55 | -40 60
Power: sleep W Humidity % 5 95 | 5 95
standby 3.0 W Altitude km -0.061 3.048| 12.192
idle 5.6 W Shock g 5 | 75
seek 8.0 W Rotation RPM 7200
read/write 6.6 W Acoustic dBA
spin-up W ECC Bit 144,REED SOLOMON
MTBF h 1000000
Warranty Month 60
Lift/Lock/Park YES Certificates CSA,FCC,IEC380,IEC950,UL19...
Layout
CONNER CFP-2107E PRODUCT MANUAL 501-071 6/94, PRE-RELEASE REV. A
+---------------------------------------------------------+ | +-J1 | | | | | | | | |+---+ | | | ||XXX| | +-+ ||XXX| | ||XXX| | ||XXX| | ||XXX| | ||XXX|J2 | J3 ||XXX| | +-+ SS ||XXX| | | | LED ||XXX| | | | ||XXX| | +-+ |+---+ ++ | ++LED | +---------------------------------------------------------+ There are no jumpers to set on the model CFP2107E drive since all the necessary control signals are on the SCA connector. This drive is intended for applications where the drive is configured at the inter- face when drive is plugged into the interface connector.
Jumpers
CONNER CFP-2107E PRODUCT MANUAL 501-071 6/94, PRE-RELEASE REV. A
Setting the SCSI Bus Address
----------------------------
+-------+------+------+------+------+ |SCSI ID|ID0 |ID1 |ID2 |ID3 | +-------+------+------+------+------+ | 0 |OPEN |OPEN |OPEN |OPEN | | 1 |GROUND|OPEN |OPEN |OPEN | | 2 |OPEN |GROUND|OPEN |OPEN | | 3 |GROUND|GROUND|OPEN |OPEN | | 4 |OPEN |OPEN |GROUND|OPEN | | 5 |GROUND|OPEN |GROUND|OPEN | | 6 |OPEN |GROUND|GROUND|OPEN | | 7 |GROUND|GROUND|GROUND|OPEN | | 8 |OPEN |OPEN |OPEN |GROUND| | 9 |GROUND|OPEN |OPEN |GROUND| | 10 |OPEN |GROUND|OPEN |GROUND| | 11 |GROUND|GROUND|OPEN |GROUND| | 12 |OPEN |OPEN |GROUND|GROUND| | 13 |GROUND|OPEN |GROUND|GROUND| | 14 |OPEN |GROUND|GROUND|GROUND| | 15 |GROUND|GROUND|GROUND|GROUND| +-------+------+------+------+------+
Disabling Spin-Up at Power On
-----------------------------
Spin up upon application of power to the drive can be diasabled by
grounding the RMT_START line on the interface. Disabling spin up on
application of power can also be enabled by setting the DSPN bit in
MODE SELECT page 00H (Operating Parameters). The Host must issue a
START UNIT command to cause the drive to spin up.
RMT_START |DSPN |Result ----------+-----+------------------- Ground | 0 |Spin Disabled Ground | 1 |Spin Disabled Open | 0 |Spin Up on Power On Open | 1 |Spin Disabled
Delaying Spin Up at Power On
----------------------------
Grounding the DLYD_START signal on the interface delays spin up on
power-up by the value of the drive's SCSI ID multiplied by 4 seconds.
Delaying spin up on application of power can also be enabled by
setting the SDLY bit in MODE SELECT page 00H (Operating Parameters).
DLYD_START|SDLY |Result ----------+-----+------------------- Ground | 0 |Spin Delayed Ground | 1 |Spin Delayed Open | 0 |Spin up on Power On Open | 1 |Spin Delayed
Install
CONNER CFP-2107E PRODUCT MANUAL 501-071 6/94, PRE-RELEASE REV. A
Notes on Installation
=====================
Installation direction
----------------------
horizontally vertically
+-----------------+ +--+ +--+
| | | +-----+ +-----+ |
| | | | | | | |
+-+-----------------+-+ | | | | | |
+---------------------+ | | | | | |
| | | | | |
| | | | | |
+---------------------+ | +-----+ +-----+ |
+-+-----------------+-+ +--+ +--+
| |
| |
+-----------------+
The drive will operate in all axis (6 directions).
Mounting the Drive
------------------
The drive is designed to be used in applications where the unit may
experience shock and vibrations at greater levels than larger and
heavier disk drives will tolerate.
The design features which allow greater shock tolerance are the use
of rugged heads and media, a dedicated landing zone, closed loop
servo positioning and specially designed motor and actuator
assemblies.
Eight side, or four bottom base mounting points are provided to the
customer. The drive is mounted using 6-32 UNC -2B X 0.16 maximum
insertion length screws. The system integrator should allow
ventilation to the drive to ensure reliable drive operation over the
operating temperature range. The drive may be mounted in any
orientation.
Cabling the Drive
-----------------
The drive is intended for direct backplane connection to the SCA
connector rather than through cabling.
Attaching Power to the Drive
----------------------------
The drive is powered through the SCA connector and is intended for
direct backplane connection rather than through cabling.
External Terminator Power
-------------------------
The interface connector carries both power and ground so a
separate TERMPWR interface line is not provided.
Internal Termination
--------------------
This version of the drive has no on-board termination so the drive
must be externally terminated. Alternative 2 active termination is
recommended. Alternative 1 passive termination is not suitable for
this application.
Cable Requirements
------------------
This version of the drive is designed to interface directly a mating
connector which is on a passive back plane or directly into a
motherboard. The same guidelines relative to impedance, stub length
and distance between stubs apply for SCSI bus signal reliability.
These guidelines may not be directly translated to a back plane
design so these design rules are to eb viewed with respect to the
intended purpose of controlling reflections and the propagation of
signals down the bus. Since the characteristics for PCB signal traces
are affected by trace width, proximity to ground, and trace routing,
careful review of the back plane design and analysis of signal
quality is highly recommended.
Connector Requirements
----------------------
The drive's connector will mate with a AMP Champ 2-557103-2 vertical
receptacle or the AMP Champ 2-557101-1 right angle receptacle.
Single Connector Attachment (SCA) Signal Definitions ---------------------------------------------------- Power Four +12 Volt signals provide the +12 volt power to the drive. The current return for the +12 volt power is through the +12 Volt Ground signals. The maximum current that can be provided to the drive through the +12 Volt signal pins is 3 Amperes. The supply current and return current must be distributed as evenly as possible among the pins. The maximum current is while the drive motor is starting.
Three +5 Volt signal pins provide +5 volt power to the drive. The current return for the +5 volt power is through the +5 Volt Ground pins. It is expected that the +5 Volt Ground will also establish the digital logic ground for the drive. The maximum current that can be provided to the drive through the +5 Volt signal pins is 2 Amperes. The supply current and return current must be distributed as evenly as possible among the pins.
Spindle Sync
------------
The spindle rotation of up to 35 drives may be synchronized together
by daisy chaining pin 1 to pin 1 and pin 2 to pin 2 of each drive
on connector J3. The spindles are synchronized using a "floating
master" concept, where the drives will synchronize to the first drive
to reach full speed. The synchronization tolerance is 1%.
LED Out ------- The LED out signal is driven by the drive when the drive is perform- ing a SCSI operation. The LED out signal is designed to pull down the cathode of an LED. The anode is attached to the proper +5 volt supply through an appropriate current limiting resistor. The LED and the current limiting resistor are external to the drive.
Features
CONNER CFP-2107 PRODUCT MANUAL 501-071 6/94, PRE-RELEASE REV. A
Overview of the Drives
----------------------
The CFP2107 series is a family of high performance 3.5-inch low-
profile (1.0 inch high) 2.1GB (formatted) disk drives. They all offer
8.5 millisecond average seek time for Reading, 9.0 millisecond seek
time for Writing, with an average latency of only 4.17ms. High
capacity is achieved by utilizing a zone density recording
technique using 15 recording zones at an areal density of 317 Mbits
per square inch. These drives feature high performance while
maintaining low power consumption to reduce power supply current and
system cooling requirements in disk arrays.
They are designed to operate on the Small Computer System Interface
(SCSI) and are SCSI-2/3 command compatible. The mechanical and major
electronic components are identical between the models and differ
only in the host interface implementation.
Firmware
--------
The drive's firmware can be considered in two parts. The first part
principally reside in the ROM for the 68HC16 background processor.
This processor is responsible for:
- starting the spindle motor and maintaining precise rotational speed
- controlling track following and actuator motion during seeking
- managing background R/W activity
- power management
- monitoring the overall health of the drive.
The interface processor's control microcode resides in both ROM and
RAM. The RAM portion of the microcode can be upgraded in the field
with using software. The interface processor firmware functions
include:
- reporting drive status and error conditions to the host
- manage operating parameters for the drive
- parsing the Command Descriptor Block and checking for illegal fields
- converting the LBA to CHS and initiating read and write operations to the background processor
- defect management
- serial port communications
Since parsing/decoding of commands and execution of the Read/Write
functions are handled by separate processors, command execution can
be overlapped in multiple initiator or Tagged Command Queuing
environments. Functions such as seek re-ordering and command coalesc-
ing can also be overlapped when the drive is operating with a host
environment capable of supporting Tagged Command Queuing.
Seek Time
---------
+----------------------------------+--------+
| | 2107 |
+----------------------------------+--------+
|Track-to-Track msec. typ. | 2 |
+----------------------------------+--------+
|Average msec. read | 8.5 |
| msec. write| 9 |
+----------------------------------+--------+
|Full Track msec. | 18 |
+----------------------------------+--------+
|Latency msec. avg. | 4.17 |
+----------------------------------+--------+
Error Correction
----------------
The drive uses a three way interleaved 144-bit Reed-Solomon code to
perform error correction, plus a 6 bit CRC. For each 512-byte block,
the on-the-fly error correction polynominal is capable of correcting:
- one error burst of up to 41 bits in length
- two error bursts each up to 17 bits in length
The miscorrection probability is less than 1 bit in 10(24) bits
transfered.
General
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.
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