C P - 3 0 2 0 0 CONNER
NO MORE PRODUCED Native| Translation
------+-----+-----+-----
Form 3.5"/SLIMLINE Cylinders 2119| | |
Capacity form/unform 213/ MB Heads 4| | |
Seek time / track 12.0/ 3.0 ms Sector/track 49| | |
Controller SCSI2 SINGLE-ENDED Precompensation
Cache/Buffer 256 KB SEGMENTED Landing Zone
Data transfer rate 2.500 MB/S int Bytes/Sector 512
5.000 MB/S ext SYNC
Recording method RLL 2/7 operating | non-operating
-------------+--------------
Supply voltage 5/12 V Temperature *C 5 55 | -40 60
Power: sleep W Humidity % 8 80 | 8 80
standby 0.9 W Altitude km -0.061 3.050| 12.200
idle 3.2 W Shock g 5 | 75
seek 4.5 W Rotation RPM 4500
read/write 3.7 W Acoustic dBA 40
spin-up W ECC Bit 88,REED SOLOMON
MTBF h 150000
Warranty Month 15
Lift/Lock/Park YES Certificates CSA,IEC380,IEC435,IEC950,T...
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L A Y O U T
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CONNER CP30200 PRODUCT MANUAL 00501-042 REVISION A MARCH, 1992
+---------------------------------------------------------+
| ++ |XX J2
| || |XX
| || |XX
| ++ |XX I
| SCSI ++ |XX N
| +-+ Terminators +E5|| |XX T
| | | ++ || |XX E
| | | ++ |XX R
| +-+ ++ |XX F
| || |XX A
| || |XX C
| ++ |XX E
xxSpindle Sync |X1
xxLED E1-E4 |
xx +++++ |XX J4
| +++++ |XX Power
+---------------------------------------------------------+ 1
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J U M P E R S
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CONNER CP30200 PRODUCT MANUAL 00501-042 REVISION A MARCH, 1992
Jumper setting
--------------
SCSI Bus Adress
---------------
+----------+----------+--------+--------+
| SCSI ID | E1 | E2 | E3 |
+----------+----------+--------+--------+
| 0 | OPEN | OPEN | OPEN |
| 1 | CLOSED | OPEN | OPEN |
| 2 | OPEN | CLOSED | OPEN |
| 3 | CLOSED | CLOSED | OPEN |
| 4 | OPEN | OPEN | CLOSED |
| 5 | CLOSED | OPEN | CLOSED |
| 6 | OPEN | CLOSED | CLOSED |
| 7 | CLOSED | CLOSED | CLOSED |
+----------+----------+--------+--------+
Delay Spin E4
-------------
+--------+-------+--------------------+
| E4 | DSPN | Result |
+--------+-------+--------------------+
| CLOSED | 0 | Spin Disabled |
+--------+-------+--------------------+
| CLOSED | 1 | Spin Disabled |
+--------+-------+--------------------+
| OPEN | 0 | Spin up on Power On|
+--------+-------+--------------------+
| OPEN | 1 | Spin Disabled |
+--------+-------+--------------------+
A jumper in the E4 location, disables spin up on power-on.
Disabling spin up on application of power can also be enabled by
setting the DSPN bit in MODE SELECT page 0.
E5 SCSI Termination
--------------------
Three removable resistor packs located behind the 50-pin SCSI inter-
face connector provide SCSI bus termination. Terminator power
(TERMPWR) output on pin 26 can be disabled by removing the jumper in
location E5 which is located behind the 50-pin SCSI Interface
connector.
SCSI Parity
-----------
SCSI Parity is always enabled in both directions.
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I N S T A L L
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CONNER CP30200 PRODUCT MANUAL 00501-042 REVISION A MARCH, 1992
Notes on installation
=====================
Installation direction
----------------------
horizontally vertically
+-----------------+ +--+ +--+
| | | +-----+ +-----+ |
| | | | | | | |
+-+-----------------+-+ | | | | | |
+---------------------+ | | | | | |
| | | | | |
| | | | | |
+---------------------+ | +-----+ +-----+ |
+-+-----------------+-+ +--+ +--+
| |
| |
+-----------------+
The drive may be mounted in any attitude!
Recommended Mounting Configuration
----------------------------------
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.
Ten base mounting points are provided to the customer. The drive is
mounted using 6-32 x 1/8" max. insertion for the sides, and 1/4"
insertion for the bottom. The system integrator should allow ventila-
tion to the drive to ensure reliable drive operation over the opera-
ting temperature range.
Cable Requirements
------------------
A 50-conductor flat cable or 25-conductor twisted pair cable is re-
quired. The maximum cable length is 6.0 meters (19.68 ft).
The cable characteristic impedance should be 132 ohms 10% with a
minimum conductor size of 28 AWG.
Connector Requirements
----------------------
The drive connector is a 50-conductor connector which consists of two
rows of 25 male pins on 100 mil centers.
The cable connector is a 50-conductor non-shielded connector which
consists of two rows of 25 female contacts on 100 mil centers.
Power Connector
---------------
The drive has a 4-pin DC power connector mounted on the PCB. The
recommended mating connector is AMP part number 1-480424-0 utilizing
AMP pins, part number 350078-4 or equivalent.
Magnetic Field
--------------
The disk drive will meet its specified performance while operating in
the presense of an externally produced magnetic field under the
following conditions.
+------------------+------------------+
|Frequency | Field Intensity|
+------------------+------------------+
| 0 to 700 Khz | 6 gauss maximum|
| 700Khz to 1.5 Mhz| 1 gauss maximum|
+------------------+------------------+
Acoustic Noise
--------------
The sound pressure level will not exceed 40 dBA at a distance of 1
meter from the drive.
Drive Mechanism
---------------
A brushless DC direct drive motor rotates the spindle. The motor/
spindle assembly is dynamically balanced to provide minimal
mechanical runout to the disk. A dynamic brake is used to provide a
fast stop to the spindle motor and return the heads to the landing
zone when power is removed.
Air Filtration System
---------------------
The head-disk assembly is a sealed enclosure with an integral 0.3
micron filter which maintains a clean environment for the heads and
disks.
Terminator Power
----------------
Terminator power (TERMPWR) is supplied through a diode to prevent the
back-flow of power to the drive. TERMPWR has the following character-
istics:
+--------------------------------+--------------------------------+
|Supply Voltage | 4.0 VDC to 5.25 VDC |
+--------------------------------+--------------------------------+
|Minimum Source Drive Capability | 800ma |
+--------------------------------+--------------------------------+
|Maximum Sink Capability | 1.0ma sink capability (except |
| | for the purpose of providing |
| | power to an interminator) |
| | with a 1.0 amp fuse |
+--------------------------------+--------------------------------+
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F E A T U R E S
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CONNER CP30200 PRODUCT MANUAL 00501-042 REVISION A MARCH, 1992
Key Features
------------
The CP30200 is a high performance 3.5 inch low profile (1.inch)
212 megabyte (formatted) disk drive with 12 millisecond average seek
time. It is designed to operate on the Small Computer System
Interface (SCSI) and is SCSI-2 command compatible. The drive feature
high performance, high reliability, fast access to data and high
data throughput. These drive offers high performance while
maintaining low power consumption to reduce power supply current and
system cooling requirements in disk arrays. Typical applications for
this drive are business workstations.
Automatic Spindle Synchronization
256KByte Segmentable Cache Buffer
88 Bit Reed-Solomon EDAC with single burst on-the-fly error
correction
High performance rotary voice coil actuator with embedded
servo system.
Automatic actuator latch against inner stop upon power down
with dedicated landing zone.
Redundancy carried on data from interface through to disk for
superior data reliability.
SCSI-2 Compatibility
Sealed HDA
LRU Caching Algorithm
Low power consumption
Seek Times
----------
+----------------------------------+--------+
|Track-to-Track msec. | 3 |
+----------------------------------+--------+
| Average msec. typ. | 12 |
| Average msec. max. | 30 |
+----------------------------------+--------+
|Latency msec. avg. | 6.7 |
+----------------------------------+--------+
The timing is measured through the interface with the drive
operating at nominal DC input voltages.
The average seek time is determined by averaging the seek time
for a minimum of 1000 seeks of random length over the surface
of the disk.
Functional Description
----------------------
The drive contains all necessary mechanical and electronic parts to
interpret control signals, position the recording heads over the
desired track, read and write data, and provide a contaminant free
environment for the heads and disks.
Read/Write and Control Electronics
----------------------------------
One integrated circuit is mounted within the sealed enclosure in
close proximity to the read/write heads. Its function is to provide
head selection, read pre-amplification, and write drive circuitry.
The microporcessor-controlled circuit card provides the remaining
electronic functions which include:
- Read/Write Circuitry
- Rotary Actuator Control
- Interface Control
- Spin Speed Control
- Dynamic Braking
At power down the heads are automatically retracted to the inner dia-
meter of the disk and are latched and parked on a landing zone that
is inside the data tracks.
Head Positioning Mechanism
--------------------------
The read/write heads are supported by a mechanism coupled to a rotary
voice coil actuator.
Read/Write Heads and Disks
--------------------------
Data is recorded on 95mm diameter disk through 3370 type thin film
heads.
Error Correction
----------------
The Error Detection and Correction (EDAC) implementation in this
generation of Conner disk drives is a Reed Solomon code with single
burst on-the-fly correction capability. The code will correct any
single burst of up to 11-bits in length on-the-fly. The code will
correct two error bursts of up to 11-bits in length in firmware and
detect three error bursts of up to 11-bits in length. The single
burst detection capability of the code is 51-bits.
Electrical Description
----------------------
The drive use open collector drivers. All assigned signals are
terminated with 220 ohms to +5 volts and 330 ohms to ground. The
termination resistors are removable for multi-device configurations.
Output Characteristics
----------------------
Each signal driven by the drive has the following output character-
istics when measured at the drive connector:
+--------------------------------+----------------------------+
|Signal assertion | 0.0 VDC to 0.4 VDC |
+--------------------------------+----------------------------+
|Minimum driver output capability| 48ma (sinking) at 0.5 VDC |
+--------------------------------+----------------------------+
|Signal negation | 2.5 VDC to 5.25 VDC |
+--------------------------------+----------------------------+
Input Characteristics
---------------------
Each signal received by the drive must have the following input
characteristics when measured at the drive connector:
+--------------------------------+----------------------------+
|Signal assertion | 0.0 VDC to 0.8 VDC |
+--------------------------------+----------------------------+
|Minimum total input load | -0.4ma (sinking) at 0.4 VDC|
+--------------------------------+----------------------------+
|Signal false | 2.0 VDC to 5.25 VDC |
+--------------------------------+----------------------------+
Reliability and Maintenance
---------------------------
MTBF 150,000 hours (POH)
MTTR 10 minutes typical
Preventive Maintenance None
Component Design Life 5 years
Safety Standard
---------------
Conner Peripherals disk drives are designed to comply with relevant
product safety standards such as:
- UL 478, 5th edition, Standard for Safety of Information Processing
and Business Equipment, and UL 1950, Standard for Safety of
Information Technology Equipment.
- CSA 22.2#154, Data Processing Equipment and CSA 22.2#220, Inform-
ation Processing and Business Equipment and CSA 22.2#950, Safety of
Information Technology Equipment
- IEC 435 Safety Requirements for Data Processing Equipment, IEC 380,
Safety of Electrically Energized Office Machines, and IEC 950,
Safety of Information Technology Equipment Including Electrical
Business Equipment
- VDE 0805 Equivalent to IEC 435, VDE 0805 TIEL 100, Equivalent to
IEC 950, and VDE 0806, Equivalent to IEC 380
- TUV Essen and TUV Rheinland
Notice
------
Conner Peripherals makes no warranty of any kind with regard to this
material, including, but not limited to, the implied warranties of
merchantability and fitness for a particular purpose. Conner
Peripherals shall not be liable for errors contained herein or for
incidental consequential damages in connection with the furnishing,
performance, or use of this material.