
C P - 1 0 4 4    CONNER
NO MORE PRODUCED                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 1.8"/SUPERSLIMLINE    Cylinders        |     |     |
Capacity form/unform    42/      MB        Heads            |     |     |
Seek time   / track  19.0/ 5.0 ms          Sector/track     |     |     |
Controller           PCMCIA                Precompensation
Cache/Buffer            32 KB              Landing Zone
Data transfer rate    3.000 MB/S int       Bytes/Sector      512
                      5.000 MB/S ext
Recording method     RLL                            operating  | non-operating
                                                  -------------+--------------
Supply voltage     5 V          Temperature *C                 |
Power: sleep          0.1 W     Humidity     %                 |
       standby        0.3 W     Altitude    km                 |
       idle           0.8 W     Shock        g        20       |    200
       seek           1.3 W     Rotation   RPM      4149
       read/write     1.3 W     Acoustic   dBA        34
       spin-up            W     ECC        Bit   ON THE FLY
                                MTBF         h     150000
                                Warranty Month
Lift/Lock/Park     YES          Certificates     CSA,IEC380,IEC950,TUV,UL19...


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CONNER   CP1034  PRODUCT MANUAL REV. II  09/1992

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

 Master/Slave Configuration
 --------------------------
 The CP1034 drive is designed to operate either as a Master drive
 (C Drive) or a Slave (D Drive).

 When two drives are daisy chained on the interface, commands are
 written in paralle to both drives, only the selected drive will
 execute the command, except for the diagnostic command. In that case,
 both drives execute the command and the slave reports its status to
 the master via the -HOST -PDIAG signal.

 Drives are selected by the DRV bit in the drive/head Register and by
 a PCB stuffable option on CP1034, designating the drive as either
 master or slave. When the DRV bit is reset, the master drive is
 selected, and when the DRV bit is set, the slave drive is selected.
 When drives are daisy chained, one must be jumpered as the master and
 one as the slave. When a single drive is attached to the interface,
 it must be jumpered as the master. Throughout this document, drive
 selection always refers to the state of the DRV bit, and position
 of the master/slave option.



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                      I   N   S   T   A   L   L
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CONNER   CP1034  PRODUCT MANUAL  REV. II  09/1992

 Notes On Installation
 =====================

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

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

 The drive will operate in all axis (6 directions).


 Recommended Mounting Configuration
 ----------------------------------
 The CP1034 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 feature which allow greater shock tolerance are the use
 of rugged heads and media, a dedicated landing zone, closed loop
 servo positionng and specially designed motor and actuator
 assemblies.

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


 Interface Connector
 -------------------
 The CP1034 drive has a 68-pin PCMCIA standard connector mounted on
 the PCB. The maximum cable length is two feet.


 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.



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                      F   E   A   T   U   R   E  S
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CONNER   CP1034  PRODUCT MANUAL REV. II  09/1992

 Introduction
 ------------
 The CP1034 disk drive is the first in a family of ultra-compact 1.8"
 hard disk drives. The CP1034 provides 32.1 MB of formatted capacity,
 conforms to th enewly defined Type III memory card form factor and
 employs a 68-pin interface connector for easy removability.


 Key Features
 ------------
 The CP1034 is the newest addition to the Conner family of high
 performance smal form factor products with a formatted capacity of
 32.1MBs.

 - 1.8" Type memory card Form factor

 - Single 5 Volt supply

 - Low power requirements

 - 2.5 oz unit weight

 - 68-pin memory card connector

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

 - High shock resistance

 - Sealed HDA with internal air filtration system

 - Automatic actuator during standby or power down

 - Automatic error correction and retries

 - Block size 512 bytes

 - PC AT interface


 Error Correction
 ----------------
 The CP1034 drive uses a Reed Solomon code to perform error detection
 and correction. The software error correction polynominal is capable
 of correcting one error burst with a maximum of 22 bits or 2 error
 bursts of up to 11 bits each, per 512 byte block. Single bursts of
 11 bits or less are corrected on the fly (EOF) with no performance
 degradation.


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


 Drive Mechanism
 ---------------
 A brushless DC direct drive motor rotates the spindle at 3465 RPM.
 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 when power
 is removed, or upon initiation of STANDBY MODE.


 Air Filtration System
 ---------------------
 Within the sealed enclosure, a 0.3 micron filter which provides a
 clean environment for the heads and disks.


 Head Positioning Mechanism
 --------------------------
 The read/write heads for the CP1034 are supported by a mechanism
 coupled to the voice coil actuator.


 Read/Write Heads and Disks
 --------------------------
 Data is recorded on 48mm diameter thin film disk through micro-
 miniature thin film or MIG heads.


 Execute Drive Diagnostic
 ------------------------
 Command Number: 90 hex

 Description
 This command performs the internal diagnostic tests implemented by
 the drive. The diagnostic tests are only executed upon receipt of
 this command.

 The drive sets BSY immediately upon of the command. If the drive is a
 master, 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 diagostics, 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 inter-
 face registers are set to initial values except for the Error
 register if an error occurs.

 The table below details the codes in the Error register and a
 corresponding explanation.

 Error Code    Description
 01 hex        No error detected
 02 hex        Format device error
 03 hex        Sector buffer error
 8x hex        Slave drive failed

 Additional codes may be implemented at the manufacturer's option.

 NOTE
 If the slave drive fails diagnostics, the master drive shall "OR" 80
 hex with its own status and load that code into the Error register.
 If the slave drive passes diaagnostics or there is no slave drive
 connected, the master drive shall sect bit 7 of the Error register
 Task File to 0.


