1 2 3 7 8 5 COMPAQ NO MORE PRODUCED Native| Translation ------+-----+-----+----- Form 3.5"/HH Cylinders 1807| | | Capacity form/unform 363/ MB Heads 8| | | Seek time / track 12.0/ 3.0 ms Sector/track 49| | | Controller SCSI2 SINGLE-ENDED Precompensation Cache/Buffer 256 KB SEGMENTED Landing Zone Data transfer rate 2.500 MB/S int Bytes/Sector 512 5.000 MB/S ext SYNC Recording method RLL 2/7 operating | non-operating -------------+-------------- Supply voltage 5/12 V Temperature *C 5 55 | -40 60 Power: sleep W Humidity % 8 80 | 8 80 standby W Altitude km -0.061 3.048| 12.192 idle 6.7 W Shock g 5 | 50 seek 9.6 W Rotation RPM 4498 read/write 7.3 W Acoustic dBA 40 spin-up W ECC Bit 88,REED SOLOMON MTBF h 150000 Warranty Month 15 Lift/Lock/Park YES Certificates CSA,IEC380,IEC435,IEC950,VDE ********************************************************************** L A Y O U T ********************************************************************** CONNER CP3360/3540 SUMMIT SCSI PRODUCT MANUAL REVISION II.3 JAN. 92 +---------------------------------------------------------+ | ++ |XX J2 | || |XX | || E|XX | +++5|XX I | SCSI ++++|XX N | +-+ Termination || |XX T | | | || |XX E | | | ++ |XX R | +-+ ++ |XX F | || |XX A | || |XX C | ++ |XX E xx |X1 xx E1-E4 | xx +++++ |XX J4 | +++++ |XX Power +---------------------------------------------------------+ 1 ********************************************************************** J U M P E R S ********************************************************************** CONNER CP3360/3540 SUMMIT SCSI PRODUCT MANUAL REVISION II.3 JAN. 92 Jumper setting -------------- SCSI Bus Adress --------------- +----------+----------+--------+--------+ | SCSI ID | 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 | +----------+----------+--------+--------+ Delay Spin E4 ------------- +--------+-------+--------------------+ | E4 | DSPN | Result | +--------+-------+--------------------+ | CLOSED | 0 | Spin Disabled | +--------+-------+--------------------+ | CLOSED | 1 | Spin Disabled | +--------+-------+--------------------+ | OPEN | 0 | Spin up on Power On| +--------+-------+--------------------+ | OPEN | 1 | Spin Disabled | +--------+-------+--------------------+ A jumper in the E4 location, disables spin up on power-on. Disabling spin up on application of power can also be enabled by setting the DSPN bit in MODE SELECT page 0. E5 SCSI Termination -------------------- Three removable resistor packs located behind the 50-pin SCSI inter- face connector provide SCSI bus termination. Terminator power (TERMPWR) output on pin 26 can be disabled by removing the jumper in location E5 which is located behind the 50-pin SCSI Interface connector. SCSI Parity ----------- SCSI Parity is always enabled in both directions. ********************************************************************** I N S T A L L ********************************************************************** CONNER CP3360/3540 SUMMIT SCSI PRODUCT MANUAL REVISION II.3 JAN. 92 Notes on installation ===================== Installation direction ---------------------- horizontally vertically +-----------------+ +--+ +--+ | | | +-----+ +-----+ | | | | | | | | | +-+-----------------+-+ | | | | | | +---------------------+ | | | | | | | | | | | | | | | | | | +---------------------+ | +-----+ +-----+ | +-+-----------------+-+ +--+ +--+ | | | | +-----------------+ 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. Ten base mounting points are provided to the customer. The drive is mounted using 6-32 x 1/8" max. insertion for the sides, and 1/4" insertion for the bottom. The system integrator should allow ventila- tion to the drive to ensure reliable drive operation over the opera- ting temperature range. The system integrator should allow 0.060 inches (1.6mm) of free space and on each side of the drive for head-disk-assembly (HDA) sway space if the drive is expected to need operating shock specifications. If the disk drive is mounted from sides, the mounting provisions should clear the baseplate of the HDA. Cable Requirements ------------------ A 50-conductor flat cable or 25-conductor twisted pair cable is re- quired. The maximum cable length is 6.0 meters (19.68 ft). The cable characteristic impedance should be 132 ohms 10% with a minimum conductor size of 28 AWG. Connector Requirements ---------------------- The drive connector is a 50-conductor connector which consists of two rows of 25 male pins on 100 mil centers. The cable connector is a 50-conductor non-shielded connector which consists of two rows of 25 female contacts on 100 mil centers. Power Connector --------------- The drive has a 4-pin DC power connector mounted on the PCB. The recommended mating connector is AMP part number 1-480424-0 utilizing AMP pins, part number 350078-4 or equivalent. Magnetic Field -------------- The disk drive will meet its specified performance while operating in the presense of an externally produced magnetic field under the following conditions. +------------------+------------------+ |Frequency | Field Intensity| +------------------+------------------+ | 0 to 700 Khz | 6 gauss maximum| +------------------+------------------+ | 700Khz to 1.5 Mhz| 1 gauss maximum| +------------------+------------------+ Acoustic Noise -------------- The sound pressure level will not exceed 40 dBA at a distance of 1 meter from the drive. Drive Mechanism --------------- A brushless DC direct drive motor rotates the spindle. The motor/ spindle assembly is dynamically balanced to provide minimal mechanical runout to the disk. A dynamic brake is used to provide a fast stop to the spindle motor and return the heads to the landing zone when power is removed. Air Filtration System --------------------- The head-disk assembly is a sealed enclosure with an integral 0.3 micron filter which maintains a clean environment for the heads and disks. ********************************************************************** F E A T U R E S ********************************************************************** CONNER CP3360/3540 SUMMIT SCSI PRODUCT MANUAL REVISION II.3 JAN. 92 Key Features ------------ The CP3360 and the CP3540 are high performance 3.5 inch half height (1.625 inch) 360 and 540 megabyte (formatted) disk drives with 12 ms average seek time. They are designed to operate on the Small Computer System Interface (SCSI) and are SCSI-2 compatible. The drives feature high performance, high reliability, fast access to data and high data throughput. These drives offer high performance while maintaining low power consumption to reduce power supply current and system cooling requirements in disk arrays. Typical applications for this family of drives are workstations, file servers, multiuser systems and disk arrays. Automatic Spindle Synchronization 256KByte Segmentable Look-Ahead Read Buffer LRU Caching Algorithm 88 Bit Reed-Solomon EDAC with single burst on-the-fly error correction LRC on data from interface to disk SCSI-2 Compatibility Sealed HDA with internal air filtration system Executes microprocessor-controlled diagnostic routines automatically at start-up. Track skewing Seek Times ---------- +----------------------------------+--------+ |Track-to-Track msec. | 3 | +----------------------------------+--------+ | Average msec. typ. | 12 | | Average msec. max. | 30 | +----------------------------------+--------+ |Latency msec. avg. | 6.7 | +----------------------------------+--------+ The timing is measured through the interface with the drive operating at nominal DC input voltages. The average seek time is determined by averaging the seek time for a minimum of 1000 seeks of random length over the surface of the disk. 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 pre-amplification, and write drive circuitry. The microporcessor-controlled circuit card provides the remaining electronic functions which include: - Read/Write Circuitry - Rotary Actuator Control - Interface Control - Spin Speed Control - Dynamic Braking At power down the heads are automatically retracted to the inner dia- meter of the disk and are latched and parked on a landing zone that is inside the data tracks. Head Positioning Mechanism -------------------------- The read/write heads are supported by a mechanism coupled to a rotary voice coil actuator. Read/Write Heads and Disks -------------------------- Data is recorded on 95mm diameter disk through 3370 type thin film heads. Error Correction ---------------- The Error Detection and Correction (EDAC) implementation in this generation of Conner disk drives is a Reed Solomon code with single burst on-the-fly correction capability. The code will correct any single burst of up to 11-bits in length on-the-fly. The code will correct two error bursts of up to 11-bits in length in firmware and detect three error bursts of up to 11-bits in length. The single burst detection capability of the code is 51-bits. Reliability and Maintenance --------------------------- MTBF 150,000 hours (POH) MTTR 10 minutes typical Preventive Maintenance None Component Design Life 5 years 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 and CSA 22.2#950, Safety of Information Technology 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.