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Hard Drive: CONNER: CP-3204F 212MB 3.5"/HH IDE / AT




C P - 3 2 0 4 F    CONNER
NO MORE PRODUCED                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 3.5"/HH               Cylinders    1366|  683|     |
Capacity form/unform   212/      MB        Heads           8|   16|     |
Seek time   / track  16.0/ 5.0 ms          Sector/track   38|   38|     |
Controller           IDE / AT              Precompensation
Cache/Buffer            64 KB READ-AHEAD   Landing Zone
Data transfer rate    1.500 MB/S int       Bytes/Sector      512
                      4.500 MB/S ext
Recording method     RLL 1/7                        operating  | non-operating
                                                  -------------+--------------
Supply voltage     5/12 V       Temperature *C         5 55    |    -40 60
Power: sleep              W     Humidity     %         8 80    |      8 80
       standby            W     Altitude    km            3.048|        12.192
       idle           3.5 W     Shock        g         5       |     50
       seek           4.5 W     Rotation   RPM      3485
       read/write     5.4 W     Acoustic   dBA        40
       spin-up            W     ECC        Bit   56,INTER.ERROR CORR.
                                MTBF         h     150000
                                Warranty Month
Lift/Lock/Park     YES          Certificates     CSA,IEC380,IEC435,IEC950,T...

Layout

CONNER CP3204F PRODUCT MANUAL REV. VII.4, SEPTEMBER, 1991

  +---------------------------------------------------------+
  |1   1 = +5               **N/A                           |XX
  |XX  2 = GND              **C/D                           |xx
  |    10 Pin Port          **DSP                           |XX
  |XX  Plus 2 Pin                                           |XX40 Pin
  |XX  LED Connector                                        |XXI/O
  |XX                                                       |XX
  |XX                                                       |XX
  |                                                         |XXJ2
  |                                                         |XX
  |                                                         |XX
  |                                                         |XX
  |                                                         |XX
  |  HDA                                                    |XX1
  |+------------J3                                          |
  |+------------+                                           |XXJ4
  |                                                         |XXPower
  +---------------------------------------------------------+  1

   (AT) Adapter Card Layout          J1        1
  +-------------------------XXXXXXXXX.XXXXXXXXX-------------+
  |O                              **           2          O |
  |                                E1                       |
  |                                   E2** ***E4          O |
  |                                        E3               |
  |                                                         |
  |                                                         |
  |                                                         |
  |                                                         |
  |                                                         |
  |                                                         |
  |                                                         |
  |                                                       O |
  |                                                         |
  |                                                       O |
  +-------------+           ++                      +-------+
                +++++++++++++++++++++++++++++++++++++

Jumpers

CONNER CP3204F PRODUCT MANUAL REV. VII.4, SEPTEMBER 1991

Jumper Setting
==============

 Customer Options
 ----------------
 There are two jumper options -DSP and C/D.
  +----------------------+------+-----+
  |Jumper Configuration  | -DSP | C/D |
  +----------------------+------+-----+
  |One drive             |  OUT | IN  |
  +----------------------+------+-----+
  |Two drive master      |  IN  | IN  |
  +----------------------+------+-----+
  |Two drive slave       |  OUT | OUT |
  +----------------------+------+-----+

 J4   DC Power and pin connector assignments
 -------------------------------------------
 -------------------+
 --+  +-----J4-----+|  pin 1    +12 VDC
  1|  | 4  3  2  1 ||  pin 2    +12 Volts Return
  -+  +------------+|  pin 3    + 5 Volts Return
  ------------------+  pin 4    + 5 VDC

---------------------------------------------------------------------
Jumper Setting Adapter Card
===========================

Jumpers
-------
E1 and E3 always not installed
E2 and E4 always installed

Note: E3 and E4 are located in a straight line with a pin between
them. Jumper installed refers to the pin jumpered to the center pin.

             E3     E4
              *  *  *

Combinations of jumpers E2, E3 and E4 can be made to determine a
correct configuration. An explanation of the jumpers follows:

   Jumper E2 enables or disables chip select 1 (CS1). Installed
   enables it.

   Jumper E3 will clear IRQ14 with deassertion of Host SLV/ACT.

   Jumper E4 will clear IRQ14 with a status read only.

Care must be exercised with the routing of the power & signal cables.
They should not be routed next to the drive PCB or other high
frequency or large current switching signals. Improper drive opera-
tion can result from improper cable routing.

Install

CONNER CP3204F PRODUCT MANUAL REV. VII.4, SEPTEMBER 1991

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

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

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

Installation direction
----------------------
The drive may be mounted in any attitude!

Recommended Mounting Configuration
----------------------------------
The CP3204F 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.

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.

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

Task File Interface Connector
-----------------------------
The CP3204F has a 40 pin Task File Interface connector (J2) 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 length is
two feet.

 Signal Conventions
 ------------------
 All signals on the Host Interface shall have the prefix HOST. All
 negatively active signals shall be further prefixed with a "-"
 designation. All positive active signals shall be prefixed with a "+"
 designation. Signals whose source are the Host, are said to be
 "outbound" and those whose source is the drive, are said to be
 "inbound".

 +----+-------------------+----+----------------+
 | Pin|Signal             | Pin|Signal          |
 +----+-------------------+----+----------------+
 | 01 |-HOST RESET        | 02 |GND             |
 | 03 |+HOST DATA 7       | 04 |+HOST DATA 8    |
 | 05 |+HOST DATA 6       | 06 |+HOST DATA 9    |
 | 07 |+HOST DATA 5       | 08 |+HOST DATA 10   |
 | 09 |+HOST DATA 4       | 10 |+HOST DATA 11   |
 | 11 |+HOST DATA 3       | 12 |+HOST DATA 12   |
 | 13 |+HOST DATA 2       | 14 |+HOST DATA 13   |
 | 15 |+HOST DATA 1       | 16 |+HOST DATA 14   |
 | 17 |+HOST DATA 0       | 18 |+HOST DATA 15   |
 | 19 |GND                | 20 |KEY             |
 | 21 |RESERVED           | 22 |GND             |
 | 23 |-HOST IOW          | 24 |GND             |
 | 25 |-HOST IOR          | 26 |GND             |
 | 27 |RESERVED           | 28 |+HOST ALE       |
 | 29 |RESERVED           | 30 |GND             |
 | 31 |+HOST IRQ14        | 32 |-HOST IO16      |
 | 33 |+HOST ADDR 1       | 34 |-HOST PDIAG     |
 | 35 |+HOST ADDR 0       | 36 |+HOST ADDR2     |
 | 37 |-HOST CS0          | 38 |-HOST CS1       |
 | 39 |-HOST SLV/ACT      | 40 |GND             |
 +----+-------------------+----+----------------+

Diagnostic Routines
-------------------
The microprocessor performs diagnostics upon application of power. If
an error is detected the CP3204F will not come ready.

Signal Levels
-------------
All signal levels are TTL compatible. A logic "1" is > 2.0 Volts. A
logic "0" is from 0.00 Volts to 0.70 Volts.

Air Filtration System
---------------------
Within the sealed enclosure, a 0.3 micro filter provides a clean
environment to the heads and disks.

Drive Mechanism
---------------
A brushless DC direct drive motor rotates the spindle at 3485 RPM.
The motor/spindle assembly is dynamically balanced to provide a
minimal mechanical runout to the disks. 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.

Installation of the Drive and Adapter Card
------------------------------------------
1. Remove power to the computer

  2. If another hard disk controller is installed, it is necessary to
     prevent it from responding to the addresses 1F0-7 and 3F6-7.
     It is also necessary to ensure that the controller is
     electrically disconnected or tri-stated from IRQ14 of the mother-
     board bus. This may be done either by removing the board, by
     electrically disconnecting the signal from the interface, or by
     setting the jumpers of the board to disable the hard disk
     controller.

3. Insert the board into any available card slot.

  4. Configure the Host adapter for the correct configuration of your
     computer BIOS.

     Adapter Card Jumpers   E1 and E3 always not installed
                            E2 and E4 always installed

     Note: E3 and E4 are located in a straight line with a pin between
           them, as shown below. Jumper in refers to the pin jumpered
           to the center pin.

                        E3     E4
                         o  o  o

5. Connect power to the CP3204F.

  6. Run the DOS FDISK program (or equivalent) to establish DOS
     partitions.

     Note: DOS 3.2 and below have limitations of 32 megabytes unless
           software utility is used to overcome this.

  7. Run the DOS format program by typing "Format C:/S". The volume
     may be named with the addition of the "/V". The format will be
     completed and the system transferred if the "/S" option was used.
     The system will ask for a volume name if the "/V" option is used.

8. Files can then be copied to the C: drive from the floppy.

  9. When the system is rebooted, the system should boot from the hard
     drive (Drive C:) if the floppy is removed.

Features

CONNER CP3204F PRODUCT MANUAL REV. VII.4, SEPTEMBER 1991

Key Features
------------
The Conner CP3204F is a 3.5 inch disk drive which offers high
performance and capacity (212.6 megabytes) with low power
consumption. It comes equipped with an embedded industry standard
controller.

Key features include

- 1 : 1 Interleave

- Automatic Spindle Synchronization

- 64K Byte Read Look Ahead Buffer

- Embedded Servo

- Rotary Voice Coil Actuator

- Track Skewing

- Double Burst 56 Bit ECC

- Low Power Consumption

- AC Hysterisis on interface

- 2 Byte CRC on Header

- Automatic Retries

- Task File Compatible and Supports additional Commands

- Up to Two Drives May be Daisy Chained

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

       +----------------------------------+--------+
       |Track-to-Track         msec.      |   5    |
       +----------------------------------+--------+
       |               Average msec. typ. |  16    |
       |               Average msec. max. |  35    |
       +----------------------------------+--------+
       |Latency                msec. avg. |   8.61 |
       +----------------------------------+--------+
       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 single microprocessor 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
diameter of the disk and are latched and parked on a landing zone
that is inside the data tracks.

Read/Write Heads and Disks
--------------------------
Data is recorded on 95mm diameter disk through 3370 type heads.

Error Correction
----------------
The drive performs internal error correction. A seven byte error
correction polynominal is appended to each half of a 512 byte block.
The polynominal is set to correct up to a maximum of 8 bits in error
in its half of the 512 byte block.

Execute Drive Diagnostic - 90
-----------------------------
This command runs the internal diagnostic tests implemented by the
drive. The diagnostic tests shall only be executed upon receipt of
this command. The drive sets BSY immediately upon receipt of this
command. If the drive is a master (C/D jumpered) the drive performs
the diagnostic tests and saves the results. It then checks to see if
a slave drive is present and waits up to 5 seconds for the slave to
complete its diagnostics. If the slave successfully completes its
diagnostics, it asserts -HOST PDIAG. If unsuccessful, it sets its
Error Register as described below. The master drive resets BSY, and
generates an interrupt. The value in the Error Register should be
viewed as a unique 8 bit code and not as the single bit flags
defined previously. The interface registers are set to initial values
except for the Error Register if an error occurred.

 The table below details the codes in the Error Register:
 +----------+-----------------------------------+
 |Error Code|Description                        |
 +----------+-----------------------------------+
 |    01    |no error detected                  |
 |    03    |sector buffer error                |
 |    8x    |slave drive failed (see note below)|
 +----------+-----------------------------------+

NOTE
If the slave drive fails diagnostics, the master drive shall "OR"
80H with its own status and load that code into the error register.
If the slave drive passes diagostics or there is no slave drive
connected, the master drive shall set bit 7 of the Error Register in
the Task File to 0. Additional codes may be implemented at the
manufacturer's option.

Error Reporting
---------------
In general, errors are detected in the following fashion by the
drive microprocessor. At the start of this execution of the command,
the command register is checked for conditions that would lead to an
aborted command. Then the operation is attempted. Any subsequent
error terminates the command at the point that is discovered. The
errors that are valid for each command are summarized in the follow-
ing matrix. Any subsequent error terminates the command at the point
that it is discovered.

  +-----------------+---+---+----+----+---+----+---+---+----+---+
  |Commands         |BBK|UNC|IDNF|ABRT|TK0|DRDY|DWF|DSC|CORR|ERR|
  +-----------------+---+---+----+----+---+----+---+---+----+---+
  |Recalibrate      |   |   |    | V  | V | V  | V | V |    | V |
  |Read Sector      | V | V | V  | V  |   | V  | V | V | V  | V |
  |Read Sec. Long   | V |   | V  | V  |   | V  | V | V |    | V |
  |Write Sector     | V |   | V  | V  |   | V  | V | V |    | V |
  |Write Sec. Long  | V |   | V  | V  |   | V  | V | V |    | V |
  |Read Verify Sec. | V | V | V  | V  |   | V  | V | V | V  | V |
  |Format Track     |   |   | V  | V  |   | V  | V | V |    | V |
  |Seek             |   |   | V  | V  |   | V  | V | V |    | V |
  |Exec. Drive Diag.|   |   |    | V  |   |    |   |   |    | V |
  |Initi. Parameters|   |   |    | V  |   |    |   |   |    | V |
  |Read Buffer      |   |   |    | V  |   |    |   |   |    | V |
  |Write Buffer     |   |   |    | V  |   |    |   |   |    | V |
  |Identify Drive   |   |   |    | V  |   |    |   |   |    | V |
  |Inval.Cmnd. Codes|   |   |    | V  |   |    |   |   |    | V |
  |Look Ahead Read  |   |   |    | V  |   |    |   |   |    | V |
  +-----------------+---+---+----+----+---+----+---+---+----+---+

Key:
V = Valid errors for each command
ABRT = Abort command error
BBK = Bad block detected
CORR = Corrected data error
DRDY = Drive not ready detected
DSC = Disk seek complete not detected
DWF = Drive write fault detected
ERR = Error bit in the Status Register
IDNF = Requested ID not found
TK0 = Track zero not found error
UNC = Uncorrectable data error

 Reliability and Maintenance
 ---------------------------
 MTBF                     150,000 hours POH (population is min. of 100
                          units, test is demonstrazed @90% confidence)
 MTTR                     10 minutes typical
 Preventive Maintenance   None
 Component Design Life    5 years

Write Precomp Register
----------------------
(-HOST CS0, address 1 write only.) A register previously used to set
write precompensation, that is presently used only for enabling or
disabling look ahead read's.

Evaluation Adapter Board
------------------------
In order to facilitate evaluation and aid those manufacturers
interested in quickly getting the CP3204F drive running, Conner
Peripherals has developed an adapter board to be used in conjunction
with the drive on an AT or equivalent system. The drive requires no
special driver program as it works with the existing AT Bios or
equivalent. It is hoped that the interface will be incorporated into
the motherboard of the AT device or on some other multi-function
adapter. The artwork and Bill of Materials are available upon re-
quest.

Head Positioning Mechanism
--------------------------
The read/write heads are supported by a mechanism coupled to the
voice coil actuator.

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 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.













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