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Hard Drive: CONNER: CP-30104 122MB 3.5"/SL IDE / AT




C P - 3 0 1 0 4    CONNER
NO MORE PRODUCED                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 3.5"/SLIMLINE         Cylinders    1524|  762|  761|
Capacity form/unform   122/      MB        Heads           4|    8|    8|
Seek time   / track  19.0/ 8.0 ms          Sector/track   39|   39|   39|
Controller           IDE / AT              Precompensation
Cache/Buffer            64 KB              Landing Zone
Data transfer rate    1.500 MB/S int       Bytes/Sector      512
                      4.000 MB/S ext
Recording method     RLL 1/7                        operating  | non-operating
                                                  -------------+--------------
Supply voltage     5/12 V       Temperature *C         5 55    |    -40 60
Power: sleep          0.5 W     Humidity     %         8 80    |      8 80
       standby        0.5 W     Altitude    km    -0.061  3.050|        12.200
       idle           2.8 W     Shock        g         5       |     75
       seek           3.9 W     Rotation   RPM      3400
       read/write     3.8 W     Acoustic   dBA        40
       spin-up            W     ECC        Bit   56,SPLIT
                                MTBF         h     150000
                                Warranty Month        15
Lift/Lock/Park     YES          Certificates     CSA,IEC435,TUV,UL478,VDE

Layout

CONNER CP30064/CP30084/CP30104 PRODUCT MANUAL 00501-045

  +-------------------------------------------------------+
  | +-+                                                   |XX  J5
  | | |                                                   |xx  Power
  | | |HDA                                                |
  | | |                                                   |XX 40 Pin
  | +-+                                                   |XX Task
  |                                                       |XX File
  |                                                       |XX
  |                                                       |XX Inter-
  |                                                       |XX face
  | SERIAL IN/OUT                                         |XX
  | LED DRIVE                                             |XX J2
  | CAPABILITY                                            |XX
  |1--2                                                   |XX
  |+--+         +-+-+-+                                   |
  ||  | J4      +-+-+-+                                   |XX Power J3
  |+--+         E1 DSP C/D                                |XX
  +-------------------------------------------------------+

Jumpers

CONNER CP30064/CP30084/CP30104 PRODUCT MANUAL 00501-045

Jumper setting
--------------

Jumpers C/D, DSP, E1
---------------------

 C/D  - Jumpered addresses drive as drive C.
        Not jumpered addresses drive as drive D.

 DSP  - Drive slave present.
        Not jumpered selects single drive only.

E1 - Not used.

 J4  LED DRIVE CAPABILITY
 ------------------------
 1. 14-Pin Auxiliary Connector
    +--------------+
    |* * * *   * * |
    |  * * *   * * |
    +--------------+
    Pins 1 & 2 of the SERIAL IN/OUT connector may be used for an ex-
    ternal LED.

 2. 16-Pin Auxiliary Connector
    +----------------+
    |* * * * *   * * |
    |  * * * *   * * |
    +----------------+
    Pins 3 & 4 of the SERIAL IN/OUT connector may be used for an ex-
    ternal LED.

 3. Separate LED-Connector
    The newest drive-versions have a separate (white) LED-Connector

J3 Power
----------

      +---------+
      | 1 2 3 4 |
      +-+-+-+-+-+
        | | | +----------- +5V
        | | +------------- Ground
        | +--------------- Ground
        +----------------- +12V

J5 Power Connector
--------------------

      +-------+
      | 1 2 3 |
      +-+-+-+-+
        | | +------------- Ground
        | +--------------- +12V
        +----------------- + 5V

Install

CONNER CP30064/CP30084/CP30104 PRODUCT MANUAL 00501-045

Notes on installation
=====================

Installation direction
----------------------

     horizontally                           vertically
   +-----------------+             +--+                       +--+
   |                 |             |  +-----+           +-----+  |
   |                 |             |  |     |           |     |  |
 +-+-----------------+-+           |  |     |           |     |  |
 +---------------------+           |  |     |           |     |  |
                                   |  |     |           |     |  |
                                   |  |     |           |     |  |
 +---------------------+           |  +-----+           +-----+  |
 +-+-----------------+-+           +--+                       +--+
   |                 |
   |                 |
   +-----------------+

The drive may be mounted in any attitude!

Recommended Mounting Configuration
----------------------------------
This drive is designed to be used in applications where the units may
experience shock and vibrations at greater levels than larger and
heavier disk drives.

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 0.20"
insertion for the bottom. The system integrator should allow
ventilation to the drive to ensure reliable drive operation over the
operating temperature range.

For additional vibration isolation, an external suspension system
may be used.

Power Connector
---------------
The drives have a 4 pin DC power connector (J4) mounted on the PCB.
The recommended mating connector is AMP part number 1-480424-0
utilizing AMP pins, part number 350078-4 or equivalent. DC power may
also be supplied to the drive in some interfaces through a 3 pin
connector is Molex part number 39-01-0033 utilizing Molex pins, part
number 39-00-0031 or equivalent.

Task File Interface Connector
-----------------------------
A 40 pin Task File Interface connector mounted on the printed circuit
board. The recommended mating connector is Molex part number 10-91-
2401 or equivalent. Two drives may be daisy chained together at this
connector, and the maximum cable lenght is two feet.

 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 1.5Mhz |   1 gauss maximum|
   +------------------+------------------+

Acoustic Noise
--------------
The sound pressure level will not exceed 40 dBA at a distance of 1
meter from the drive.

Features

CONNER CP30064/CP30084/CP30104 PRODUCT MANUAL 00501-045

Key Features
------------
The CP30104 is a high performance 3.5 inch low-profile (1") 121
megabyte (formatted) disk drives with 19 ms average seek time, that
is designed to operate on an IBM PC/AT or equivalent in translate
mode. The CP30064 and the CP30084 are 60 and 80 megabytes
(formatted) versions of the drive. The drives feature low power
requirements and high shock resistance, enabling battery operation in
portable environments.

Because the drive contains the Task File within its control logic, it
requires a simplified adapter board to operate. Conner Peripherals
has developed an adapter board to be used in conjunction with the
drive on an AT or equivalent system.

 - Low power requirements enabling battery operation in portable
   environments.

 - High performance rotary voice coil actuator with embedded servo
   system.

- One of seven run length limited code.

- High shock resistance

- Sealed HDA

- Automatic actuator latch against inner stop upon power-down.

 - Microprocessor-controlled diagnostics routines that are auto-
   matically executed at start-up.

- Automatic error correction and retries

- 512 bytes block size

- Emulates Task File with support additional commands.

- Up to two drives may be daisy-chained on the AT interface.

Translation
-----------
The physical parameters of the drive are 1524 cylinder, 4 heads, and
39 sectors. At power up, the CP30104 will default to its translation
mode which is 762 cylinders, 8 heads and 39 sectors. At power up, the
CP30064 will default to its translation mode which is 762 cylinders,
4 heads and 39 sectors. At power up, the CP30084 will default to 526
cylinders, 8 heads, and 39 sectors. These drives also support uni-
versal translate.

Split ECC
---------
The new generation of Conner drives feature a split sector, that is a
512 byte sector split into two segments. This allows improved error
correction performance. The first 254 bytes of the sector are written
with their own ECC syndrome which allows for a corrections of any
single defect of up to 8 consecutive bits. The second 267 bytes of a
sector also have their own ECC syndrome which allows an additional
defect correction in the second half of the sector. This allows for
1 ECC correction for each half of a sector or up to two for each
sector depending on placement.

However some diagnostics expect an uncorrectable error to be report-
ed when there are two defects more than 8 bits apart. This will not
happen if the defects are in different segments off the sector, and
in that case the improved correction capability will correct both
errors. On a read long, the drive returns 512 bytes of data plus 7
bytes of ECC.

Seek Times
----------

       +----------------------------------+--------+
       |Track-to-Track         msec.      |   8    |
       +----------------------------------+--------+
       |               Average msec. typ. |  < 19  |
       |               Average msec. max. |  35    |
       +----------------------------------+--------+
       |Latency                msec. avg. |   8.8  |
       +----------------------------------+--------+
       The timing is measured through the interface with the drive
       operating at nominal DC input voltages. The timing also assumes
       that:
             - BIOS and PC system hardware dependency have been
               subtracted from timing measurements.

             - The drive is operated using its translation drive
               parameters.

       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.

Write Precomp Register
----------------------
(-HOST CS0, address 1 write only) A register previously used to set
write precompensation, that is present but is used only for enabling
or disabling LOOK AHEAD READ's.

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 read/write heads are supported by a mechanism coupled to the
voice coil actuator.

The single circuit card provides the remaining microprocessor-
controlled electronic functions, which include:

        - Read/Write Circuitry
        - Rotary Actuator Control
        - Interface Control
        - Spin Speed Control
        - Dynamic Braking
        - Power Management

At power down or the start of STANDBY MODE the heads are automatic-
ally retracted to the inner diameter of the disk and are latched and
parked on a landing zone that is off the data tracks.

Drive Mechanism
---------------
A brushless DC direct drive motor rotates the spindle. The motor/
spindle assembly is balanced to provide minimal mechanical runout to
the disks and to reduce vibration of the HDA. A dynamic brake is
used to provide a fast stop to the spindle motor and when power is
removed, or upon initiation of STANDBY MODE.

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.

Head Positioning Mechanism
--------------------------
The four read/write heads are supported by a mechanism coupled to the
voice coil actuator in the CP30084 and the CP30104. Two heads are
removed and a counter balancing weight is substituted in the CP30064.

Read/Write Heads and Disks
--------------------------
Data is recorded on 95mm diameter disk through four miniature metal-
in-gap heads. The configuration is one disk and two heads for the
CP30064.

Error Correction
----------------
The drive performs internal error correction. The error correction
polynominal is capable of correcting one error burst with a maximum
of 8 bits in each half of a 512 byte block.

 Reliability and Maintenance
 ---------------------------
 MTBF                     150,000 hours (base on field return data
                          from this and prior generations of products
                          utilizing similar technology)
 MTTR                     10 minutes typical
 Preventive Maintenance   None
 Component Design Life    5 years

Safety Standard
---------------
Conner Peripherals disk drives are designed to comply with relevant
prodcut 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 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 und 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.













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