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Hard Drive: CONNER: CP-30170E 170MB 3.5"/SL SCSI1 SE




C P - 3 0 1 7 0 E    CONNER
NO MORE PRODUCED                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 3.5"/SLIMLINE         Cylinders    1806|     |     |
Capacity form/unform   170/      MB        Heads           4|     |     |
Seek time   / track  17.0/ 3.0 ms          Sector/track   46|     |     |
Controller           SCSI1 SINGLE-ENDED    Precompensation
Cache/Buffer            32 KB LOOK-AHEAD   Landing Zone
Data transfer rate    2.000 MB/S int       Bytes/Sector      512
                      6.000 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     %         8 80    |      8 80
       standby        0.5 W     Altitude    km    -0.061  3.050| -1.524 12.200
       idle           2.1 W     Shock        g         5       |     75
       seek           3.1 W     Rotation   RPM      3833
       read/write     3.1 W     Acoustic   dBA        42
       spin-up            W     ECC        Bit   88,REED SOLOMON
                                MTBF         h     150000
                                Warranty Month        15
Lift/Lock/Park     YES          Certificates     CSA,IEC380,IEC435,IEC950,T...

Layout

CONNER CP30080E/CP30170E PRODUCT MANUAL REV. 2, NOVEMBER 1992

  +-------------------------------------------------------+
  | +-+                                                   |XX  J4
  | | |                                                   |xx1 Power
  | | |HDA                                                |XX
  | | |                                                   |XX 50 Pin
  | +-+                                                   |XX SCSI
  |                                                       |XX
  |                                                       |XX
  |                                                       |XX Inter-
  |                                                       |XX face
  | SERIAL IN/OUT                                         |XX
  | LED DRIVE                                             |XX J2
  | CAPABILITY                                            |XX
  |1--+J5                     E2                          |XX
  |+--+                    +-+-+-+                        |  1
  ||  |                   E1-+-+-E3                       |XX Power J6
  ||  |                                                   |XX
  |+--+J7 LED Connector                                   |  1
  +-------------------------------------------------------+

Jumpers

CONNER CP30080E/CP30170E PRODUCT MANUAL REV. 2, NOVEMBER 1992

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

 SCSI ID Jumpers
 ---------------
 The jumpers, E1, E2 and E3 are used to select the drive's SCSI ID.
  +--------------+----------+--------+--------+
  | Drive Select |   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 |
  +--------------+----------+--------+--------+

Install

CONNER CP30080E/CP30170E PRODUCT MANUAL REV. 2, NOVEMBER 1992

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

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

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

Installation direction
----------------------
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.

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.

Four (4) bottom or six (6) side mounting points are provided to the
customer. The drive is mounted using 6-32 x 1/4" thread screws. The
screw insertion depth into the side mounting points should not exceed
1/8". 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.

Cable Requirements
------------------
A 50-conductor flat cable no more than 6.0 meters (19.68 ft) in
length with at least 28 AWG wire size and a characteristic impedance
of 90 to 140 ohms (132 ohms nominal) is required.

Connector Requirements
----------------------
The drive connector (J2) is a 50-position header which consists of
two rows of 25 male pins on 0.100" centers.

Power Connectors
----------------
The drive has a 4-pin DC power connector (J6) mounted on the PCB. The
recommended mating connector is AMP part number 1-480424-0 utilizing
AMP pins, part number 350078-4 or equivalent.

Cabling
-------
Connect the power cable to J6. Connect the SCSI interface cable to
J2. Bus termination is required on only the last device of the SCSI
Bus.

 SCSI Termination
 ----------------
 The drive uses 220/330 ohm pull up resistors on all eighteen SCSI bus
 signals. These resistors are supplied +5V from the initiator through
 the TERMPWR line J2-26. If TERMPWR is not available from the
 initiator, the drive supplies TERMPWR through diode CR3.

SCSI Bus Attachment
-------------------
A drive may be daisy-chained with other SCSI targets on a SCSI Bus.
Only the last drive should have its termination resistor packs
installed.

 Electrical Description
 ----------------------
 The drive uses open collector drivers. All assigned aignals are
 terminated with 220 ohm resistor to +5 volts and 330 ohm resistor to
 ground. The termination resistors for the CP30170E drive are housed
 in three single-in-line (SIP) packages and are removable for multi-
 device configuration.

Output Characteristics
----------------------
Each signal driven by the drive has the following output
characteristics when measured at the drive connector:

Signal Assertion 0.0 VDC to 0.4 VDC
Minimum Driver Output Capability 48 ma (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
Maximum Total Input Load -0.4 ma (sinking) at 0.4 VDC
Signal False 2.0 VDC to 5.25 VDC

Acoustic Sound Emission
-----------------------
The sound pressure level will not exceed 42 dBA at a distance of 1
meter from the drive.

SCSI Bus
--------
Termination power (TERMPWR) is supplied through a diode (CR3) to
prevent the back-flow of power to the drive. TERMPWR has the
following characteristics:

 Supply voltage                   +4.0V DC to +5.25V DC
 Minimum source drive capability  800 ma
 Maximum sink capability          *1.0 ma w/1.0 amp fuse

* Except for the purpose of providing power to an internal terminator

The SCSI bus can have up to eight devices sharing the bus. However,
communication is allowed between only two devices at any given time.
Each SCSI device has a SCSI ID bit assigned to is as shown below.

     SCSI ID Bits
  SCSI ID  Data Bus
     0      DB(0)
     1      DB(1)
     2      DB(2)
     3      DB(3)
     4      DB(4)
     5      DB(5)
     6      DB(6)
     7      DB(7)

When two SCSI devices communicate on the bus, one acts as an
initiator and the other acts as a target. The initiator originates
the operation and the target performs the operation. The drive
assumes a fixed role as a target.

Features

CONNER CP30080E/CP30170E PRODUCT MANUAL REV. 2, NOVEMBER 1992

Key Features
------------
The CP30080E is a high performance 3.5 inch low-profile (1" high)
85.1 megabyte (formatted) disk drives with 17 ms average seek time
which is designed with the SCSI interface. The CP30170E is a high
performance 3.5 inch low-profile (1.0" high) 170.2 megabyte
(formatted) disk drive with 17 ms average seek time which is designed
with the SCSI interface. The drives offer high capacity and high
performance with low power consumption.

- Sealed HDA

- SCSI Interface

- 3.5" form factor

- High shock resistance

- Low power consumption

- Internal air filtration system

- One of seven run length limited code

 - High performance rotary voice coil actuator with embedded servo
   system

 - Automatic actuator latch over data-free landing zone during shut-
   down mode or power down

 - Microprocessor-controlled diagnostic routines that are
   automatically executed at start-up

- Automatic error correction and retries, ECC on the fly

- Look-ahead read capacility

- Block size 512 bytes

- 1:1 interleave

- 32K buffer

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

       +----------------------------------+--------+
       |Track-to-Track         msec.      |   3    |
       +----------------------------------+--------+
       |               Average msec. typ. |  17    |
       |               Average msec. max. |  30    |
       +----------------------------------+--------+
       |Latency                msec. avg. |   7.8  |
       +----------------------------------+--------+

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 preamplification, and write data circuitry.

The single microporcessor-controlled circuit card provides the re-
maining electronic functions which include:

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

At power down or upon entering the SHUTDOWN MODE, 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.

Drive Mechanism
---------------
A brushless DC direct drive motor rotates the spindle at 3833 RPM.
The motor/spindle assembly is dynamically 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.

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

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

Read/Write Heads and Disks
--------------------------
Data is recorded on one (or two) 95mm diameter disk through two (or
four) microminiature metal-in-gap (MIG) heads.

Error Correction
----------------
The drive uses a 88-bit Reed-Solomon code to perform error detection
and correction. The error correction polynomial is capable of
correcting single bursts of 11 bits or less on-the-fly in 1/2 sector
time without microprocessor intervention, thus with no performance
degradation. An error burst with a maximum of 22 bits or two error
bursts of up to 11 bits each per 512 byte block can also be
corrected.

Reliability and Maintenance
---------------------------
MTBF 150,000 hours
MTTR 10 minutes typical
Preventive Maintenance None
Component Design Life 5 years

Magnetic Field
--------------
The externally induced magnetic flux density may not exceed 6 gauss
(DC to 700 KHz) or 1 gauss (700 KHz-1.5 MHz) as measured at the
drive surface.

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

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

 - 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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