
3 2 4 3   W D    SINGAPORE
                                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 3.5"/HH               Cylinders    4097|     |     |
Capacity form/unform  4351/ 5071 MB        Heads          19|     |     |
Seek time   / track   8.5/ 1.5 ms          Sector/track     |     |     |
Controller           SCSI2 DI/WI/FAST      Precompensation
Cache/Buffer           512 KB SEGMENTED    Landing Zone
Data transfer rate          MB/S int       Bytes/Sector      512
                     20.000 MB/S ext SYNC
Recording method                                    operating  | non-operating
                                                  -------------+--------------
Supply voltage     5/12 V       Temperature *C         5 50    |    -40 65
Power: sleep              W     Humidity     %        10 90    |     10 95
       standby            W     Altitude    km    -0.061  3.048| -0.305 15.240
       idle          14.0 W     Shock        g         5       |     60
       seek          17.0 W     Rotation   RPM      7200
       read/write         W     Acoustic   dBA        37
       spin-up            W     ECC        Bit   126BIT REED SOLOMON
                                MTBF         h    1000000
                                Warranty Month        60
Lift/Lock/Park     YES          Certificates



**********************************************************************
                        L   A   Y   O   U   T
**********************************************************************
MICROPL. 3243 CAPRICORN  PRELIMINARY PRODUCT DESCRIPTION 138008 REV. 1

  +---------------------------------------------------------+
  |                                              W2         |XX
  |                                          W1+-+          |XX
  |                                          W3| |          |XX
  |                                          W4+-+          |XX
  |                                                         |XX J1
  |                                            +-+ID0       |XX
  |                                            | |ID1       |XX
 ++ LED                                        | |ID2       |XX
 ++                                            +-+RESERVED  |XX
  XX 27                                                     |XX
  XX                                                        |XX
  XX                                                        |XX
  XX Option Jumper                                          |XX
  XX Block                                                  |XX1
  XX                                    COMPONENT SIDE      |XX
  XX                                    NO. 138032          |XX J1A
  | 1                                                       |XX
  +---------------------------------------------------------+  1



**********************************************************************
                      J   U   M   P   E   R   S
**********************************************************************
MICROPL. 3243 CAPRICORN  PRELIMINARY PRODUCT DESCRIPTION 138008 REV. 1

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

 x = Factory default


 Option Jumper Block
 -------------------

             +--+--+--+--+--+--+--+--+--+--+--+--+--+--+
  LED+-+   - |27|25|23|21|19|17|15|13|11|09|07|05|03|01|
  ---+-+-----+  |  |  |  |  |  |  |  |  |  |  |  |  |  +-------
           + |28|26|24|22|20|18|16|14|12|10|08|06|04|02|
             ++-++-++-++-++-++-++-++-++-++-++-++-++-++-+
   RESERVED --+  |  |  |  |  |  |  |  |  |  |  |  |  +-- Remote LED
   Key 2 NC -----+  |  |  |  |  |  |  |  |  |  |  +----- ID0
      SSYNC --------+  |  |  |  |  |  |  |  |  +-------- ID1
      MSYNC -----------+  |  |  |  |  |  |  +----------- ID2
   Key 1 NC --------------+  |  |  |  |  +-------------- RESERVED
        PTY -----------------+  |  |  +----------------- SP0
         WP --------------------+  +-------------------- SP1


 Option Jumper Block Pin Assignments
 -----------------------------------
 +---+---------------+---+--------------+
 |Pin| Signal Name   |Pin|Signal Name   |
 +---+---------------+---+--------------+
 | 1 |Remote LED     | 2 |Remote LED +5V|
 +---+---------------+---+--------------+
 | 3 |GROUND         | 4 |ID0           |
 +---+---------------+---+--------------+
 | 5 |GROUND         | 6 |ID1           |
 +---+---------------+---+--------------+
 | 7 |GROUND         | 8 |ID2           |
 +---+---------------+---+--------------+
 | 9 |GROUND         |10 |RESERVED      |
 +---+---------------+---+--------------+
 |11 |GROUND         |12 |SP0           |
 +---+---------------+---+--------------+
 |13 |GROUND         |14 |SP1           |
 +---+---------------+---+--------------+
 |15 |GROUND         |16 |WP            |
 +---+---------------+---+--------------+
 |17 |GROUND         |18 |PTY           |
 +---+---------------+---+--------------+
 |19 |N/C            |20 |KEY 1         |
 +---+---------------+---+--------------+
 |21 |GROUND         |22 |MSYNC         |
 +---+---------------+---+--------------+
 |23 |GROUND         |24 |SSYNC         |
 +---+---------------+---+--------------+
 |25 |N/C            |26 |KEY 2         |
 +---+---------------+---+--------------+
 |27 |RESERVED       |28 |RESERVED      |
 +---+---------------+---+--------------+


 Single-Ended Configuration Options
 ----------------------------------

 SCSI ID
 -------
 NOTE:
 There are two identical groups of address jumpers on the Device
 Electronics board; use either group for address selection but not
 both at the same time.

   +----------+-----------------------+ Up to eight devices (the host
   | SCSI ID  |        Jumpers        | and seven targets) can be
   |          | ID2   | ID1   | ID0   | attached to the SCSI Bus.
   +----------+-------+-------+-------+
   |    0     | OPEN  | OPEN  | OPEN  | ID jumpers ID0, ID1 and ID2
   |    1     | OPEN  | OPEN  | CLOSED| are used to assign one of
   |    2     | OPEN  | CLOSED| OPEN  | eight SCSI ID bits (0-7) to
   |    3     | OPEN  | CLOSED| CLOSED| the drive.
   |    4     | CLOSED| OPEN  | OPEN  |
   |    5     | CLOSED| OPEN  | CLOSED| In multiple-device systems,
   |    6     | CLOSED| CLOSED| OPEN  | each drive must have its own
   | x  7     | CLOSED| CLOSED| CLOSED| unique ID.
   +----------+-------+-------+-------+


 SP0/SP1  Spindle Control Option
 -------------------------------
    SP0 CLOSED
    SP1 OPEN   Spindle motor starts when START UNIT command is
               received.

    SP0 OPEN   (default)
    SP1 OPEN   Spindle motor starts at power-on.


 SP0/SP1  Spindle Delay Option
 -----------------------------
    SP1 CLOSED
    SP0 OPEN   Spindle start-up is delayed based on SCSI ID (12
               seconds per ID).

    SP1 OPEN   (default)
    SP0 OPEN   Spindle motor starts at power on.


 WP  Write Protect Option
 ------------------------
    WP CLOSED  Drive is write protected.
    WP OPEN    Drive is not write protected. (default)


 PTY  Bus Parity Check Option
 ----------------------------
    PTY CLOSED  Drive neither generates nor detects parity.
        OPEN    Drive generates parity and has parity detection
                enabled. (default)


 W1/W2/W3  Bus Termination Power Option
 --------------------------------------
     +-----+  +-----+  +-----+  +-----+
    W1 xxx |  | o X W2 | o o |  | o o |
     | o o |  | o x |  | xxx W3 | o o |
     | o o |  | o o |  | o o |  | xxx W4
     +-----+  +-----+  +-----+  +-----+

 W1  CLOSED (default)
     Drive provides terminator power.

 W2  CLOSED
     Host system provides terminator power (via J1 pin 26).

 W3  CLOSED
     Drive provides terminator power (via J1, pin 26) to the BUS.


 W4 Interface Termination
 ------------------------
   W4  INSTALLED  Drive is not terminated
  x    OMITTED    Drive is terminated.


 Spindle Synchronization
 -----------------------
 The Rotational Position Locking field (MODE SELECT command, Page Code
 04h) is used to specify spindle synchronization operation.

 Unsynchronized: If the drive is set to Unsynchronized (RPL = 00b), it
 ignores the SLAVE SYNC signal.

 Slave: If the drive is set to Slave (RPL = 01b), it does not generate
 the MASTER SYNC signal or the SLAVE SYNC signal but synchronizes its
 index to the SLAVE SYNC signal supplied by an external source.

 Master: If the drive is set to Master (RPL = 10b), it generates the
 SLAVE SYNC output signal for use directly by the slave drives.

 Master Control: If the drive is set to Master Control (RPL = 11b), it
 generates the MASTER SYNC signal. This output is used by the
 controller to generate the SLAVE SYNC signal for the slaves.


