
2 2 1 0   D    MICROPOLIS
NO MORE PRODUCED                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 3.5"/HH               Cylinders    2360|     |     |
Capacity form/unform  1056/ 1226 MB        Heads           9|     |     |
Seek time   / track  10.0/ 2.0 ms          Sector/track     |     |     |
Controller           SCSI2 DI/FAST         Precompensation
Cache/Buffer           256 KB READ-AHEAD   Landing Zone
Data transfer rate          MB/S int       Bytes/Sector      512
                     10.000 MB/S ext SYNC
Recording method     RLL                            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 15.250
       idle          13.5 W     Shock        g        10       |     60
       seek          15.0 W     Rotation   RPM      5400
       read/write    15.7 W     Acoustic   dBA        36
       spin-up            W     ECC        Bit   64
                                MTBF         h     300000
                                Warranty Month
Lift/Lock/Park     YES          Certificates                                  

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MICROPL. 2217/2210/2207/2205-D  PRODUCT DESCRIPTION 135861 REV. A

  +---------------------------------------------------------+
  | Differential                                        +W1 |XX
  |                                                     ++  |XX
  |                                                  W2++J2 |XX
  ++                                                  ++||  |XX
  ++ +W3 LED Option                                     ++  |XX J1
  |++++                                                W4+  |XX
  |+J9 Remote LED                      ID0+-+           ++  |XX
  |                                    ID1| |               |XX
  |                                    ID2| |               |XX
  |                                    PT1| |               |XX
  |                                    WP | |               |XX
  |                                    SP0| |               |XX
  |                                    SP1+-+               |  1
  |                                                         |
  |                                                         |
  |                           +-------+                     |XX J3
  |                           +++++++++                     |XX Power
  +---------------------------------------------------------+  1







   Connector J2 (detail)
   ---------------------
   Pin 1 Slave Sync; 2 Not Connected; 3 Master Sync; 4 Ground;


             ++-+-+-------------------------
             || +-J4 Frame Ground Connector
             ||
             || +----------+
             || | ++++++++ J2
             ||++-+1+2+3+4-+-------------
             ||| o o o o o o o o o o o o
             ||| o o o o o o o o o o o
             ||+---------J1-----------
             ||    +-----------------
             |+----+
             +---------------------



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MICROPL. 2217/2210/2207/2205-D  PRODUCT DESCRIPTION 135861 REV. A

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

 SCSI ID
 -------

   +----------+-----------------------+
   | SCSI ID  |        Jumpers        |
   |          | ID2   | ID1   | ID0   |
   +----------+-------+-------+-------+
   |    0     | OPEN  | OPEN  | OPEN  |
   +----------+-------+-------+-------+
   |    1     | OPEN  | OPEN  | CLOSED|
   +----------+-------+-------+-------+
   |    2     | OPEN  | CLOSED| OPEN  |
   +----------+-------+-------+-------+
   |    3     | OPEN  | CLOSED| CLOSED|
   +----------+-------+-------+-------+
   |    4     | CLOSED| OPEN  | OPEN  |
   +----------+-------+-------+-------+
   |    5     | CLOSED| OPEN  | CLOSED|
   +----------+-------+-------+-------+
   |    6     | CLOSED| CLOSED| OPEN  |
   +----------+-------+-------+-------+
   |    7     | CLOSED| CLOSED| CLOSED| (default)
   +----------+-------+-------+-------+

 Up to eigth devices (the host and seven targets) can be attached to
 the SCSI Bus. The 2217D, 2210D, 2207D, and 2205D have three ID
 jumpers ID0, ID1, and ID2. The jumpers are used to assign one of
 eight SCSI ID bits (0-7) to the drive. In multiple-device systems,
 each drive must have its own unique ID.


 Interface Termination
 ---------------------
 EXTERNAL terminator only.
 The interface terminator provides proper termination for the inter-
 face lines and must be installed on the last device on the interface.
 For the differential drives, Micropolis recommends the use of an IN
 LINE TERMINATOR.

 The IN LINE TERMINATOR may be installed between the drive connector
 and the ribbon cable (Option 1), or the IN LINE TERMINATOR may be
 installed in the last plug on the ribbon cable (Option 2) .

 Option 1
 --------

     +-----------------------------------+    IN LINE
     |                                   |    TERMINATOR
     |     2217/2210/2207/2205-D     +---+     ++-+
     |                               | XX<- +--++-+<- +---+ To Host
     +-------------------------------+ J1   +--++-+   +-+-+
                                               ++       |Cable


 Option 2
 --------
                                                         ++
     +-----------------------------------+ IN LINE ---+--++-+<-+---+
     |                                   | TERMINATOR +--++-+  +-+-+
     |     2217/2210/2207/2205-D     +---+               ++      |
     |                               | XX<- +---+
     +-------------------------------+ J1   +-+-+                |
                                         To   +------------------+
                                         Host




 W1/W2  Spindle Sync Termination
 -------------------------------
    W1/W2  CLOSED  Slave Sync (W1) and Master Sync (W2) are
                   terminated. (default)
           OPEN    Spindle Sync is not terminated.

 Spindle Sync termination depends on system configuration; i.e. Master
 Mode or Master Controller Mode.



 W3  Remote LED Option
 ---------------------
     W3  CLOSED  LED on Device Electronics board is enabled. (default)
         OPEN    LED (user supplied) at J9 is enabled.



 W4  +5V to Bus Option
 ---------------------
     W4  CLOSED  Drive provides terminator power. (default)
         OPEN    Host system provides terminator power.



 SP0/SP1  Spindle Control Option
 -------------------------------
    SP0  CLOSED
    SP1  OPEN    Spindle motor starts when START UNIT command is
                 received.
         OPEN    Spindle motor starts at power-on. (default)



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



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



 PT1  Bus Parity Check Option
 ----------------------------
     PT1 CLOSED  Drive neither generates nor detects parity.
         OPEN    Drive generates parity and has parity detection
                 enabled. (default)


 J3   DC Power and pin connector assignments
 -------------------------------------------
 -------------------+
 --+  +-----J3-----+|  pin 1    +12 VDC
  1|  | 4  3  2  1 ||  pin 2    +12 Volts Return
  -+  +------------+|  pin 3    + 5 Volts Return
  ------------------+  pin 4    + 5 VDC



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MICROPL. 2217/2210/2207/2205-D/S  PRODUCT DESCRIPTION 135861 REV. A

 Notes on Installation
 =====================

 Recommended mounting orientations
 ---------------------------------

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

 The drives use industry-standard mounting for 3 -inch full-height
 Winchester disk drives.

 The drives are designed such that the outer frame should be hard-
 mounted to th ehost equipment; no additional/external shock mounts
 should be used.

 Recommend orientation is vertical on either side, or horizontal with
 the Device Electronics board down; other mounting orientations may be
 used.

 No matter what mounting orientation is used, Micropolis specifies
 that the maximum HDA casting temperature not exceed 60*C (140*F).

 If the HDA casting temperature measurement cannot be made, the
 ambient air temperature around the drive must be kept at or below
 50*C (122*F).

 Caution:
 The mounting screws must be selected so that they do not penetrate
 the bottom mounting holes by more than 0.20 inches or the side mount-
 ing holes by more than 0.156 inches.

 Screws that are too long will short to PCBA components and/or prevent
 proper operation of the shock mount system.


 Mounting holes
 --------------
 3 per side and 4 on bottom #6-32 UNC-2B thru.


 Multiple-Drive Systems
 ----------------------

                                             Drive #1
  +------HOST------+                 +-----------------+
  | +-----------+  +--+-SCSI-BUS-----+ J1              |
  | |Terminators|  |  |       +------+ J3    J4        |
  | +-----------+  |  |       |      +--------+--------+
  |                |  |       |               +------------------+
  +----------------+  |       |              Drive #2            |
                      |       |      +-----------------+         |
                      +-------+------+ J1              |         |
                      |       o------+ J3    J4        |         |
                      |       |      +--------+--------+         |
                      |       |               +------------------o
                      |       |              Drive #3            |
                      |       |      +-----------------+         |
                      +-------+------+ J1              |         |
                      |       o------+ J3    J4        |         |
                      |       |      +--------+--------+         |
                      |       |               +------------------o
                      |       |              Drive #4            |
                      |       |      +--------------+--+         |
                      +-------+------+ J1           |T |         |
                              o------+ J3    J4     +--+         |
           ---DC-VOLTAGES-----+      +--------+--------+         |
           ---GROUND--------------------------o------------------+

 T = TERMINATORS

 Terminators are installed ONLY in the last physical drive in the
 control chain.

 Connection J4 is provided for grounding; system characteristics
 determine the proper ground connection.


 J1 Signal Connector
 -------------------
 Recommended Cable:    3M Scotchflex 3365/50 or equivalent
 Mating connector:     3M P/N 3425-3000 or equivalent


 J2 Spindle Synchronization connector
 ------------------------------------
 Recommended mating connector: MOLEX 10-11-2043 or equivalent
 Pins:                         MOLEX 08-50-0005
 Suggested wire size:          22-24 AWG for all pins


 J3 Power Connector
 ------------------
 Recommended mating connector: AMP 1-480424-0 or equivalent
 Pins:                         AMP 350078-4
 Suggested wire size:          18 AWG (minimum) for all pins.


 J4 Ground Connector
 -------------------
 3/16-inch spade lug J4 is provided for grounding. System character-
 istics determine proper ground connection.

 Recommended mating connector: AMP 60972-2 or equivalent


 J7 Remote LED Connector
 -----------------------
 Recommended mating connector: Dupont 69305-002 or equivalent
 Pins:                         Dupont 77138-001
 Suggested wire size:          26-30 AWG for all pins


 Differential Terminator
 -----------------------
 Suggested Terminator: Methode DM 103-01-0 or equivalent


 SINGLE-ENDED Interface Electrical Characteristics
 -------------------------------------------------
 Interface control and status signals are digital (open collector TTL)
 using industry-standard transmitters and receivers which provide
 a terminated, single-ended system.

 For active termination, the assigned signals are terminated with 110
 ohms to +2.85V (nominal). For passive termination, the assigned
 signals are terminated with 220 ohms to +5V (nominal) and 330 ohms to
 ground. All signals use open-collector or three-state drivers.

 Single-ended drivers and receivers allow a maximum cable length of
 six meters (primarily for connection within a cabinet).

 Signal transmission requires a single 50-conductor (flat or twisted
 pair) cable. A characteristic impedance of 100 ( 10%) ohms is
 recommended.

   a. Input Characteristics

      Each of the drive's signal receivers has the following
      characteristics when measured at the interface connector.

      1) Low-level input voltage (Signal true) = 0.0 VDC to 0.8 VDC
      2) High-level input voltage (Signal false) = 2.0 VDC to 5.25 VDC
      3) Low-level input current = -0.4 milliamps at 0.5 VDC
      4) High-level input current = 0.1 milliamps at 2.7 VDC
      5) Minimum input hysteresis = 0.2 VDC
      6) Maximum input capacitance = 25 pF

   b. Output Characteristics

      Each of the drive's signal drivers has the following
      characteristics when measured at the interface connector.

      1) Low-level input coltage (Signal assertion) = 0.0 VDC to 0.5
                                                      VDC
      2) High-level input voltage (Signal negation) = 2.5 VDC to 5.25
                                                      VDC
      3) Minimum driver output capability = 48 milliamps (sinking) at
                                            0.5 VDC.

   c. Terminator Power (TERMPWR at Pin 26)

      Terminator Power has the following requirements:

      V(TERM) = 4.25 VDC to 5.25 VDC

      800 milliamps minimum source drive capability, with 1.0 amp
      recommended current limiting (e.g., a fuse).

      1.0-milliamp maximum bus loading (except for the purposes of
      providing power to an internal terminator).

 The drive provides keyed connectors to prevent accidental grounding
 or misconnection of terminator power.


 DIFFERENTIAL Interface Electrical Characteristics
 -------------------------------------------------
 Differential interface signals consist of two signal lines which are
 denoted +SIGNAL and -SIGNAL.

 A signal is defined as true when the +SIGNAL is more positive than
 the -SIGNAL.
 A signal is defined as false when the -SIGNAL is more positive than
 the +SIGNAL.

 Differential drivers and receivers allow a maximum cable length of
 25 meters.

 Signal transmission requires a single 50-conductor cable. A
 characteristic impedance of 100 ( 10%) ohms is recommended for un-
 shielded flat or twisted pair ribbon cable.

 A minimum conductor size of 28 AWG should be employed to minimize
 noise effects and ensure proper distribution of optional terminator
 power.

 A stub length of no more than 0.2 meters is allowed off the main-line
 interconnection within any connected equipment.

   a. Input Characteristics

      Each of the drive's signal receivers has the following
      characteristics when measured at the interface connector.

      I (input current on either input) =   2.0 milliamps, maximum

      Note: These characteristics include both receivers and passive
      drivers.

      This requirement is met with the input voltage varying between
      -7V and +12V, with power either on or off, and with hysteresis
       equaling 35 millivolts, minimum.

   b. Output Characteristics

      Each driven signal has the following characteristics when
      measured at the interface connector.

      VOL (low-level output voltage) = 1.7V maximum at IOL
           where IOL = 55 milliamps

      VOH (high-level output voltage) = 2.7V maximum at IOH
          where IOH = -55 milliamps

      VOD (differential voltage) = 1.0V minimum, with common-mode
          voltage ranges from -7 to +12

      VOL and VOH are measured between the output terminal and the
      SCSI device's logic ground reference.


   c. Terminator Power (TERMPWR at Pins 25 and 26)

      Terminator Power has the following requirements:

      V(TERM) = 4.0 VDC to 5.25 VDC

      600 milliamps minimum source drive capability, with 1.0 amp
      recommended current limiting (e.g., a fuse).

      1.0-milliamp maximum bus loading (except for the purposes of
      providing power to an internal terminator).

 The drive provides keyed connectors to prevent accidental
 grounding or misconnection of terminator power.


 Adjustments and Maintenance
 ---------------------------
 The drives requires no adjustments or periodic maintenance;
 additionally, no mechanical adjustments are required to prepare a
 system for handling or shipment.


 Field-Replacable Components
 ---------------------------
 The concept of repair by replacement of complete functional
 components is utilized in the drive, resulting in an MTTR of less
 than 15 minutes.


 Data Transfers
 --------------
 The drives are capable of transferring data up to 10 MBytes/sec in
 synchronous mode and 5 MBytes/sec in asynchronous mode.



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MICROPL. 2217/2210/2207/2205-S/D  PRODUCT DESCRIPTION 135861 REV. A


 The single-ended and differential interface drive is compatible with
 the "ANSI CCS" and "SCSI-2" versions of the industry-standard Small
 Computer System Interface (SCSI) specification.


 Media Defects
 -------------
 Media defects are physical characteristics of the media which result
 in repetitive read errors when a functional drive is operated within
 specified operating conditions.

 At the time of manufacture, a media test system evaluates every
 drive and identifies each media defect location. The defective
 areas are identified by head address (HD), cylinder address (CYL),
 and number of clocks from Index (CFI).

 The list of manufacturer-found defects is stored on the drive in a
 reserved, write-protected area accessible by the SCSI controller.
 This list is known as the MDL (Manufacturers Defect List) or PList
 (Primary Defect List).

 A printed listing of the defects is also shipped with each drive. The
 entries it contains can be mapped out (reassigned) automatically at
 format control parameter bits.


 Seek Time
 ---------

        ----------------------------------+--------+
        Track-to-Track  read   msec. typ. |   1.5  |
                        write  msec. typ. |   2.5  |
                       Average msec. typ. |  10    |
                               msec. max. |  25    |
        Latency                msec. avg. |   5.56 |
        ----------------------------------+--------+


 Multi-Segment Read Ahead
 ------------------------
 The Multi-Segment Read Ahead function partitions the 256K data buffer
 into multiple buffers or segments.

 The read-ahead function causes the drive to transfer the requested
 block into its buffer and continue to read sequential blocks until
 the buffer (or segment) is filled or another command is received.

 On subsequent request data, the buffer will be checked for the
 requested blocks. If the data already resides in the buffer, it will
 be transferred to the host and no media access will be necessary.
 This results in a significant improvement in performance.


 Internal Data Rate
 ------------------
 32 to 46 MHz

 Sector Size = Variable; programmable up to 4096 bytes.


