MICROPOLIS 1300 SERIES DISK DRIVE SPECIFICATIONS Model Number Unformatted Capacity: 1302 1303 1304 Total Mbytes 25.9 43.3 85.3 Disk Platters 2 3 4 Read/Write Heads 3 5 6 Cylinders ------------------- 830 ----------------- Bytes per track ---------------- 10,416 ----------------- Formatted Capacity: Total Mbytes 20.4 34.0 40.8 Bytes per Sector ------------------- 512 ----------------- Sectors per Track -------------------- 17 ----------------- PC Drive Types Examine the entries in your drive table and find the type that most resembles the head and cylinder parameters of the drive without exceeding these parameters. If you are using third-party installation/partitioning software, follow the instructions included with the software as it may perform this step automatically. Performance Specifications Seek Time (including settling time) Track-to-Track 6 msec Average 30 msec Maximum 60 msec Average Rotational Latency 8.33 msec Rotational Speed 3600 rpm +/- 0.5% Data Transfer Rate 5 Mbits/sec Optimum Step Rate 20 usec or faster (buffered seek) MTBF 20,000 hours Positioner Fully balanced rotary voice coil Parking Automatic park and lock General Functional Specifications Interface ST-506/412 Encoding Method MFM (Modified Frequency Modulation) (Although these drives may be capable of functioning in an RLL environment, Micropolis does not certify or warrant them for this application.) Sectoring Soft Write Precompensation Start Cylinder 830* Reduced Write Current Start Cylinder 830* Landing Zone 830 Type of Media Plated Mounting Plane Any orientation * These are effectively turned off by specifying a non-existent cylinder. Some systems accomplish this by using a value of "-1" Power Requirements +12V +/-5% 2.0A avg (3.9A max during start-up) +5V +/-5% 0.9A avg Power dissipation, typical 29 Watts Drive Addressing and Interface Termination J1 J2 ____ __________________ ____________ ________ | | |1| | |1| | | W W | | |_| |___| |_| 7 8 | | D D D D | | TERMINATOR W W S S S S | | 1 2 1 2 3 4 | | | | | | (COMPONENT SIDE) | DS1, DS2, DS3, DS4 Drive Select Jumpers The Drive Select jumper locations are identified as DS1, DS2, DS3, and DS4. Only one Drive Select jumper is installed on a drive. The drives are shipped with the jumper installed at DS1. For every drive in a PC/AT installation, move the jumper from DS1 to DS2 (the special twisted interface cable that is generally used takes care of assigning a unique address to each drive). Some other systems may require that each drive be jumpered to a unique address (i.e., different DS numbers). RN1 Interface Terminator The Interface Terminator factory installed at RN1 provides proper termination for the interface lines. When daisy-chaining multiple 1300 drives, leave the terminator in the last physical drive on the daisy chain cable; remove the terminator from each of the other drives. In most PC/AT installations, the C: drive is actually at the end of the cable and should retain the terminator. W1 Write Fault Latch W1 is the Write Fault Latch. If W1 is present and the drive encounters a write fault, all writing to the drive is inhibited until after the drive has been de-selected. If W1 is absent, fault conditions are not latched. Drives are shipped with a jumper installed at W1; remove it for PC/AT installations. W2 is always installed. W7 is never installed. W8 is always installed.  MICROPOLIS 1320 SERIES DISK DRIVE SPECIFICATIONS Model Number Unformatted Capacity: 1323 1323A 1324 1324A 1325 Total Mbytes 42.7 53.3 64.0 74.7 85.3 Disk Platters 3 3 4 4 5 Read/Write Heads 4 5 6 7 8 Cylinders ------------------ 1024 ----------------- Bytes per track ---------------- 10,416 ----------------- Formatted Capacity: Total Mbytes 35.6 44.5 53.4 62.3 71.3 Bytes per Sector ------------------- 512 ----------------- Sectors per Track -------------------- 17 ----------------- PC Drive Types Examine the entries in your drive table and find the type that most resembles the head and cylinder parameters of the drive without exceeding these parameters. If you are using third-party installation/partitioning software, follow the instructions included with the software as it may perform this step automatically. Performance Specifications Seek Time (including settling time) Track-to-Track 6 msec Average 28 msec Maximum 62 msec Average Rotational Latency 8.33 msec Rotational Speed 3600 rpm +/- 0.5% Data Transfer Rate 5 Mbits/sec Optimum Step Rate 20 usec or faster (buffered seek) MTBF 35,000 hours Positioner Fully balanced rotary voice coil Parking Automatic park and lock General Functional Specifications Interface ST-506/412 Encoding Method MFM (Modified Frequency Modulation) (Although these drives may be capable of functioning in an RLL environment, Micropolis does not certify or warrant them for this application.) Sectoring Soft Write Precompensation Start Cylinder 1024* Reduced Write Current Start Cylinder 1024* Landing Zone 1024 Type of Media Oxide Mounting Plane Any orientation * These are effectively turned off by specifying a non-existent cylinder. Some systems accomplish this by using a value of "-1" Power Requirements +12V +/-5% 2.0A avg (3.9A max during start-up) +5V +/-5% 0.9A avg Power dissipation, typical 29 Watts Drive Addressing and Interface Termination J1 J2 ____ __________________ ____________ ________ | | |1| | |1| | | W W | | |_| |___| |_| 7 8 | | D D D D | | TERMINATOR W W S S S S | | 1 2 1 2 3 4 | | | | | | (COMPONENT SIDE) | DS1, DS2, DS3, DS4 Drive Select Jumpers The Drive Select jumper locations are identified as DS1, DS2, DS3, and DS4. Only one Drive Select jumper is installed on a drive. The drives are shipped with the jumper installed at DS1. For every drive in a PC/AT installation, move the jumper from DS1 to DS2 (the special twisted interface cable that is generally used takes care of assigning a unique address to each drive). Some other systems may require that each drive be jumpered to a unique address (i.e., different DS numbers). RN1 Interface Terminator The Interface Terminator factory installed at RN1 provides proper termination for the interface lines. When daisy-chaining multiple 1320 drives, leave the terminator in the last physical drive on the daisy chain cable; remove the terminator from each of the other drives. In most PC/AT installations, the C: drive is actually at the end of the cable and should retain the terminator. W1 Write Fault Latch W1 is the Write Fault Latch. If W1 is present and the drive encounters a write fault, all writing to the drive is inhibited until after the drive has been de-selected. If W1 is absent, fault conditions are not latched. Drives are shipped with a jumper installed at W1; remove it for PC/AT installations. W2 is always installed. W7 is never installed. W8 is always installed.  MICROPOLIS 1330 SERIES DISK DRIVE SPECIFICATIONS Model Number Unformatted Capacity: 1333 1333A 1334 1334A 1335 Total Mbytes 42.7 53.3 64.0 74.7 85.3 Disk Platters 3 3 4 4 5 Read/Write Heads 4 5 6 7 8 Cylinders ------------------ 1024 ----------------- Bytes per track ---------------- 10,416 ----------------- Formatted Capacity: Total Mbytes 35.6 44.5 53.4 62.3 71.3 Bytes per Sector ------------------- 512 ----------------- Sectors per Track -------------------- 17 ----------------- PC Drive Types Examine the entries in your drive table and find the type that most resembles the head and cylinder parameters of the drive without exceeding these parameters. If you are using third-party installation/partitioning software, follow the instructions included with the software as it may perform this step automatically. Performance Specifications Seek Time (including settling time) Track-to-Track 6 msec Average 28 msec Maximum 62 msec Average Rotational Latency 8.33 msec Rotational Speed 3600 rpm +/- 0.5% Data Transfer Rate 5 Mbits/sec Optimum Step Rate 20 usec or faster (buffered seek) MTBF 25,000 hours Positioner Fully balanced rotary voice coil Parking Automatic park and lock General Functional Specifications Interface ST-506/412 Encoding Method MFM (Modified Frequency Modulation) (Although these drives may be capable of functioning in an RLL environment, Micropolis does not certify or warrant them for this application.) Sectoring Soft Write Precompensation Start Cylinder 1024* Reduced Write Current Start Cylinder 1024* Landing Zone 1024 Type of Media Oxide Mounting Plane Any orientation * These are effectively turned off by specifying a non-existent cylinder. Some systems accomplish this by using a value of "-1" Power Requirements +12V +/-5% 2.0A avg (3.9A max during start-up) +5V +/-5% 0.9A avg Power dissipation, typical 29 Watts Drive Addressing and Interface Termination J1 J2 ____ __________________ ____________ ________ | | |1| | |1| | | W W | | |_| |___| |_| 7 8 | | D D D D | | TERMINATOR W W S S S S | | 1 2 1 2 3 4 | | | | | | (COMPONENT SIDE) | DS1, DS2, DS3, DS4 Drive Select Jumpers The Drive Select jumper locations are identified as DS1, DS2, DS3, and DS4. Only one Drive Select jumper is installed on a drive. The drives are shipped with the jumper installed at DS1. For every drive in a PC/AT installation, move the jumper from DS1 to DS2 (the special twisted interface cable that is generally used takes care of assigning a unique address to each drive). Some other systems may require that each drive be jumpered to a unique address (i.e., different DS numbers). RN1 Interface Terminator The Interface Terminator factory installed at RN1 provides proper termination for the interface lines. When daisy-chaining multiple 1330 drives, leave the terminator in the last physical drive on the daisy chain cable; remove the terminator from each of the other drives. In most PC/AT installations, the C: drive is actually at the end of the cable and should retain the terminator. W1 Write Fault Latch W1 is the Write Fault Latch. If W1 is present and the drive encounters a write fault, all writing to the drive is inhibited until after the drive has been de-selected. If W1 is absent, fault conditions are not latched. Drives are shipped with a jumper installed at W1; remove it for PC/AT installations. W2 is always installed. W7 is never installed. W8 is always installed.  Micropolis 1350 Series Disk Drives SPECIFICATIONS Model Number Unformatted Capacity: 1353 1353A 1354 1354A 1355 Total Mbytes 85.3 106.6 127.9 149.3 170.6 Disk Platters 3 3 4 4 5 Read/Write Heads 4 5 6 7 8 Cylinders ------------------ 1024 ----------------- Bytes per track ---------------- 20,832 ----------------- Formatted Capacity Total Mbytes 75.4 94.2 113.1 131.9 150.8 Bytes per Sector ------------------- 512 ----------------- Sectors per Track -------------------- 36 ----------------- PC Drive Types If you are using third-party installation software or an on-board BIOS on the controller, follow the instructions included with the software or controller. Otherwise, examine the entries in your drive table and find the type that most resembles the head and cylinder parameters of the drive without exceeding these parameters. Performance Specifications Seek Time (including settling time) Track-to-Track 5 msec Average 23 msec Maximum 50 msec Average Rotational Latency 8.33 msec Rotational Speed 3600 rpm +/- 0.5% Data Transfer Rate 10 Mbits/sec MTBF 150,000 hours Positioner Fully balanced rotary voice coil Parking Automatic park and lock General Functional Specifications Interface ESDI Sectoring (see W1 description below) Hard or Soft Write Precompensation Start Cylinder 1024* Reduced Write Current Start Cylinder 1024* Landing Zone 1024 Mounting Plane Any orientation * These are effectively turned off by specifying a non-existent cylinder. Some systems accomplish this by using a value of "-1" Power Requirements +12V +/-5% 2.0A avg (4.25A max during start-up) +5V +/-5% 2.0A avg Power dissipation, typical 32 Watts Drive Addressing and Interface Termination NOT J1 J2 USED ___ __________________ ____________ ___ ___ | | |1| | |1| | | | | | | |_| |___| |_| |_| | | D D D | | TERMINATOR A A A W W W W W | | 3 2 1 5 4 3 2 1 | | | | | | (COMPONENT SIDE) | RN1 Interface Terminator The Interface Terminator factory installed at RN1 provides proper termination for the interface lines. When daisy-chaining multiple drives, leave the terminator installed only in the last physical drive on the daisy chain cable; remove the terminator from each of the other drives. In most PC/AT installations, the C: drive is actually at the end of the cable and should retain the terminator. DA1, DA2, DA3 Drive Select Jumpers The Drive Address jumpers are identified as DA1, DA2, and DA3. Address selection is binary, as shown in the table below. The ESDI controller's documentation will specify the drive address to use. Drive Select Jumpers Address DA3 DA2 DA1 ------- --- --- --- 1 out out in 2 out in out 3 out in in 4 in out out 5 in out in 6 in in out 7 in in in "Drive Address 0" (no jumper at DA1, DA2 or DA3) is a "deselect" (i.e., no drive selected). For many multiple drive installations, each drive must have a unique address. An exception is that for every drive in a PC/AT installation, verify that the only Drive Address jumper is at DA2; move the jumper if necessary (the special twisted interface cable that is generally used takes care of assigning a unique address to each drive). PC/AT controllers can typically support a maximum of two drives. W5 Select the Spindle Control Option W5 selects the spindle control option. If W5 is installed, the drive waits for a Start Spindle command (after power is applied) to start the spindle motor. If W5 is not installed (the factory default configuration), the drive automatically starts the spindle motor at power-on. W5 is not installed for PC/AT installations. W1 Selects the Sectoring Mode. If W1 is installed, the drive operates in the soft-sectored mode. If W1 is not installed (the factory default configuration), the drive operates in the hard-sector mode. W1 is not installed for most PC/AT applications. W2, W3, W4 Sector Size Option The number of bytes per sector may be specified using the Set Bytes Per Sector command or by selecting a default sector configuration with jumpers W2, W3, and W4 as follows: Jumpers Sectors Bytes/Sector W4 W3 W2 Per Track Formatted Unformatted --- --- --- --------- --------- ----------- out out out 35 512 595 ------------------------------------------------------------- | * out out in 36 512 578 | ------------------------------------------------------------- out in out 19 1024 1096 out in in 9 2048 2314 in out out 5 4096 4166 in out in 32 512 651 in in out 64 256 325 in in in 1 20,832 20,832 * This is the default (factory installed) configuration and is recommended for PC/AT applications  Micropolis 1370 Series Disk Drives SPECIFICATIONS Drive Model Number Unformatted Capacity: 1373 1373A 1374 1374A 1375 Total Mbytes 85.3 106.6 127.9 149.3 170.6 Disk Platters 3 3 4 4 5 Read/Write Heads 4 5 6 7 8 Cylinders ------------------ 1024 ------------------ Bytes per track ---------------- 20,832 ------------------ Formatted Capacity Total Mbytes 72.9 91.2 109.4 127.6 145.9 Bytes per Sector ------------------- 512 ------------------ Sectors per Track -------------------- 36 ------------------ PC Drive Types When using SCSI in a PC, the most common method is to run your setup program and define No Drives Present. The SCSI Host Adapter will automatically self-configure on power-up. To install the drive, follow the manufacturer's instructions to use the on-board BIOS routine or software that was supplied with the Host Adapter. Performance Specifications Seek Time (including settling time) Track-to-Track 5 msec Average 23 msec Maximum 50 msec Average Rotational Latency 8.33 msec Rotational Speed 3600 rpm +/- 0.5% Data Transfer Rate at Interface Asynchronous 1.6 Mbytes/sec MTBF 30,000 hours Positioner Fully balanced rotary voice coil Parking Automatic park and lock General Functional Specifications Interface SCSI Supports Common Comman Set Write Precompensation Start Cylinder 1024 Reduced Write Current Start Cylinder 1024 Landing Zone 1024 Mounting Plane Any orientation Power Requirements +12V +/-5% 2.0A avg (4.25A max during start-up) +5V +/-5% 2.0A avg Power dissipation, typical 35 Watts Drive Addressing and Interface Termination ID2___ ID1__ | __W3 PIN 1 ID0_ ||| _W18 or W9 | ||||| ____________________________________________________________ | | J1 || J2 | | | |________________________________||______________| | |W1 W2 ==RN1=== ==RN7== ==RN8=== | | | | | | | | | | | | | | | | (Component Side) | | | | | | | ID0, ID1, ID2 SCSI Address Jumpers The SCSI ID (drive address) jumpers are identified as ID0, ID1, and ID2. ID selection is binary, as shown in the table below. SCSI Jumpers Address ID2 ID1 ID0 ------- --- --- --- 0 out out out 1 out out in 2 out in out 3 out in in 4 in out out 5 in out in 6 in in out 7 in in in For multiple drive installations, on one Host Adapter,each drive must unique address. Drives are configured as SCSI ID 0 at the factory. RN1, RN7, RN8 Interface Terminators The Interface Terminators factory installed at RN1, RN7, and RN8 provide proper termination for the interface lines. When daisy-chaining multiple drives, leave the terminators installed only in the last physical drive on the daisy chain cable; remove all three terminators from each of the other drives. In most PC/AT installations, the C: drive is actually at the end of the cable and should retain the terminators. W1, W2 Terminator Option W1 and W2 select the source of terminator power (+5V) for the interface terminators. If a jumper is installed at W1 and no jumper is installed at W2 (the factory default configuration), the drive provides terminator power. This configuration is used for PC/AT applications. If no jumper is installed at W1 but a jumper is installed at W2, terminator power is provided by the host computer system via interface connector J1, pin 26. W3 Spindle Option W3 selects the spindle control option. If W3 is installed, the drive waits for a Start Spindle command (after power is applied) to start the spindle motor. If W3 is not installed (the factory default configuration), the drive automatically starts the spindle motor at power-on. W3 is not installed for PC/AT installations. W18 Bus Parity Option W18 selects the parity check option. If W18 is installed, the drive neither generates nor detects parity. If W18 is not installed (the factory default configuration), the drive generates parity and enables parity detection. W18 is not installed most PC/AT applications. Refer to your host adapter's requirements to verify if parity is to be disabled. Note: W18 is labeled "W9" on some 137x boards.