C P - 3 0 2 0 4 CONNER NO MORE PRODUCED Native| Translation ------+-----+-----+----- Form 3.5"/SLIMLINE Cylinders 2119| 683| | Capacity form/unform 212/ MB Heads 4| 16| | Seek time / track 12.0/ 3.0 ms Sector/track 49| 38| | Controller IDE / AT Precompensation Cache/Buffer 256 KB SEGMENTED Landing Zone Data transfer rate 2.500 MB/S int Bytes/Sector 512 8.000 MB/S ext 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 W Altitude km -0.061 3.050| 12.192 idle 5.2 W Shock g 5 | 75 seek 6.6 W Rotation RPM 4498 read/write 7.0 W Acoustic dBA 40 spin-up W ECC Bit 56,REED SOLOMON MTBF h 150000 Warranty Month 15 Lift/Lock/Park YES Certificates CSA,FCC,IEC380,IEC950,TUV,... ********************************************************************** L A Y O U T ********************************************************************** CONNER CP30204 COUGAR PRODUCT MANUAL 00501-043 REV. B, APRIL, 1992 +-------------------------------------------------------+ | +-+ SS++DSP |XX J4 | | | SPNSYNC +++ |xx1 Power | | |HDA | | | | |XX 40 Pin | +-+ |XX Task | |XX File | |XX | |XX Inter- | |XX face | |XX | SPINSYNC |XX J2 | LED |XX |1--2 |XX |+--+ J3 +-+-+-+-+ | || | +-+-+-+-+ |XX Power J6 |+--+ C/D E1 E2 E3 |XX +-------------------------------------------------------+ 1 ********************************************************************** J U M P E R S ********************************************************************** CONNER CP30204 COUGAR PRODUCT MANUAL 00501-043 REV. B, APRIL 1992 Jumper Setting ============== C/D Jumper ---------- Up to two drives may be daisy chained together utilizing the 40 pin Task File connector. The maximum cable length is 18 inches. In order to install more than one drive, it is necessary to set a jumper option. The C/D jumper is used to determine whether the drive is a master (drive C) or slave (drive D). The drive is configured as a master (drive C) when jumpered and as a slave drive (D drive) when not jumpered. DSP & SS Jumper --------------- This pair of jumpers determines the signal on pin 39 of the interface connector. +--------+------------------------------------------------------+ | Jumper | Action | |DSP| SS | | +---+----+------------------------------------------------------+ | X | | - spindle synchronization signal disabled on pin 39. | | | | - activity LED signal available on pin 39 | +---+----+------------------------------------------------------+ | | X | - spindle synchronization signal enabled on pin 39. | | | | - activity LED signal disabled from pin 39 | +---+----+------------------------------------------------------+ | | | - pin 39 floating | +---+----+------------------------------------------------------+ Master/slave in ATA compatible mode uses pin 39 in a time multiplexed manner to indicate that a slave drive is present. During power-on- reset or after RESET is asserted, this line is asserted by the slave drive within 400 ms to indicate its presence. The master drive allows up to 450 msec for the drive to assert -HOST SLV/ACT. -HOST SLV/ACT is deasserted by the slave drive following its acceptance of the first valid command or after 31 seconds, whichever comes first. Jumpers E1, E2, E3 ------------------ E1 CLOSED Jumper in disables spin-up at power-on. The drive will automatically spin up when it receives a command which accesses the drive. E2 UNUSED E3 UNUSED Conner Master/Slave ------------------- The drive is equipped with a -C/D jumper. To select the drive as the master, in a two drive or ported system, or a single drive, the -C/D jumper should be installed. If the jumper is not installed, the drive will configure as the slave. The -PDIAG line is used as the slave present signal to the master in the following way. At power on time -PDIAG will be activated by the slave within 1 ms. If the master does not see -PDIAG active after 4 ms it will assume no slave is present. -PDIAG will remain active until the slave is ready to go not busy or 14.0 seconds after a Power On Reset. The master will wait 14.5 seconds or until the slave deactivates -PDIAG on Power On Reset before it goes not busy. The slave will deactivate -PDIAG and go not busy, if it is not ready after the 14.0 seconds. Neither drive will set Ready or Seek Complete until they have reached full spin speed and are ready to read and write. During a software reset, -PDIAG will be activated by the slave within 1 millisecond. If the master does not see -PDIAG active after 4 ms it will assume that no slave is present. The slave will not deactivate -PDIAG until it is ready to go not busy or 400 ms. The master will only wait 450 ms or until the slave deactivates -PDIAG before it goes not busy. The slave will only wait 450 ms before it activates -PDIAG and goes not busy. The drive will not set Ready or Seek Complete until those states are achieved. After Reset, -PDIAG is used in its normal diagnostic function during the diagnostic command. ********************************************************************** I N S T A L L ********************************************************************** CONNER CP30204 COUGAR PRODUCT MANUAL 00501-043 REV. B, APRIL 1992 Notes on installation ===================== Screws ------ Side: 6-32 UNC 2B 5/32" Max. (6X) 6-32 UNC 2B 3/8" Max. (4X) Power Connectors ---------------- The drive has two power connectors; a standard 4 pin DC power connector and a smaller 3 pin connector. Power must only be supplied at one source. The mating connector for the four pin connector is AMP 1-480424-0 (Housing) and AMP 60619-4 (loose piece) or 61117-4 (strip) contacts. pin 1 +12 V pin 2 GND pin 3 GND pin 4 + 5 V The mating connector for the three pin connector is Molex series 54-84 Header, housing Molex part number 39-01-0033 and terminal part number 39-00-0031 (loose) or 39-00-0023 (strip). pin 1 + 5 V pin 2 +12 V pin 3 GND Interface Connector ------------------- The recommended mating connector is Molex P/N 15-47-3401 or equivalent. Two drives may be daisy chained on this connector, and the maximum cable length is 18 inches. Magnetic Field -------------- The disk drive will meet its specified performance while operating in the presense of an externally produced magnetic field of 6 gauss DC maximum. Acoustic Noise -------------- The sound pressure level will not exceed 40 dBA at a distance of 1 meter from the drive. Signal Levels ------------- All signal levels are TTL compatible. A logic 1 is > 2.0 Volts. A logic 0 is from 0.00 Volts to 0.70 Volts. Signal Conventions ------------------ All signals on the Host Interface shall have the prefix HOST. All active low signals shall be further prefixed with a "-" designation. All active high signals shall be prefixed with a "+" designation. Signals driven only by the Host will be indicated with an O, the signals driven by either the Host or the drive will be indicated with an I/O. +----+-------------------+----+----------------+ | Pin|Signal | Pin|Signal | +----+-------------------+----+----------------+ | 01 |-HOST RESET | 02 |GND | +----+-------------------+----+----------------+ | 03 |+HOST DATA 7 | 04 |+HOST DATA 8 | +----+-------------------+----+----------------+ | 05 |+HOST DATA 6 | 06 |+HOST DATA 9 | +----+-------------------+----+----------------+ | 07 |+HOST DATA 5 | 08 |+HOST DATA 10 | +----+-------------------+----+----------------+ | 09 |+HOST DATA 4 | 10 |+HOST DATA 11 | +----+-------------------+----+----------------+ | 11 |+HOST DATA 3 | 12 |+HOST DATA 12 | +----+-------------------+----+----------------+ | 13 |+HOST DATA 2 | 14 |+HOST DATA 13 | +----+-------------------+----+----------------+ | 15 |+HOST DATA 1 | 16 |+HOST DATA 14 | +----+-------------------+----+----------------+ | 17 |+HOST DATA 0 | 18 |+HOST DATA 15 | +----+-------------------+----+----------------+ | 19 |GND | 20 |KEY | +----+-------------------+----+----------------+ | 21 |RESERVED | 22 |GND | +----+-------------------+----+----------------+ | 23 |-HOST IOW | 24 |GND | +----+-------------------+----+----------------+ | 25 |-HOST IOR | 26 |GND | +----+-------------------+----+----------------+ | 27 |RESERVED | 28 |+HOST ALE | +----+-------------------+----+----------------+ | 29 |RESERVED | 30 |GND | +----+-------------------+----+----------------+ | 31 |+HOST IRQ14 | 32 |-HOST IO16 | +----+-------------------+----+----------------+ | 33 |+HOST ADDR 1 | 34 |-HOST PDIAG | +----+-------------------+----+----------------+ | 35 |+HOST ADDR 0 | 36 |+HOST ADDR2 | +----+-------------------+----+----------------+ | 37 |-CS0 | 38 |-CS1 | +----+-------------------+----+----------------+ | 39 |-HOST SLV/ACT | 40 |GND | +----+-------------------+----+----------------+ J3 Auxialiary Connector ----------------------- The Auxiliary connector is used to provide optional signals at the front of the drive. No connection should be made to the pins marked RESERVED. These pins reserved for factory test purposes and improper connection may adversely affect the drive. +----+----------------+----+----------------+ | Pin|Signal | Pin|Signal | +----+----------------+----+----------------+ | 01 |GND | 02 |Syndle Sync | +----+----------------+----+----------------+ | 03 |+LED | 04 |-LED | +----+----------------+----+----------------+ | 05 |KEY | 06 |KEY | +----+----------------+----+----------------+ | 07 |RESERVED | 08 |RESERVED | +----+----------------+----+----------------+ | 09 |RESERVED | 10 |RESERVED | +----+----------------+----+----------------+ | 11 |RESERVED | 12 |RESERVED | +----+----------------+----+----------------+ | 13 |RESERVED | 14 |RESERVED | +----+----------------+----+----------------+ | 15 |RESERVED | 16 |RESERVED | +----+----------------+----+----------------+ A drive select LED may be driven using two alternative pins on this drive. Pin 39 on the interface connector can be used to drive the LED with a current limited 5 volt supply if it is not configured for Spindle Synchronization. The 16-pin auxiliary connector (J3), pins 3 and 4 provide an open collector drive signal and a current limiting resistor connected to +5V. The spindle synchronization signal is also available on Pin 2 of J3. ********************************************************************** F E A T U R E S ********************************************************************** CONNER CP30204 COUGAR PRODUCT MANUAL 00501-043 REV. B, APRIL 1992 Key Features ------------ The CP30204 Cougar is a high performance 3.5 inch low-profile (1.0 inch high) 213 megabyte (formatted) disk drives with 12 ms average seek time, that is designed to operate on an IBM PC/AT or equivalent in translate mode. The drives feature fast 12 ms average seek time, low 6.7 ms average rotational latency and high shock resistance. Because the drive contains the Task File within its control logic, it requires a simplified adapter board to operate. Conner Peripherals has developed an adapter board to be used in conjunction with the drive on an AT or equivalent system. - High performance rotary voice coil actuator with embedded servo system. - Auto translate feature, allowing operation as any drive type (not exceeding its capacity) - 1,7 run length limited code - High shock resistance - Sealed HDA - Automatic actuator latch against inner stop upon power-down. - Microprocessor-controlled diagnostics routines that are auto- matically executed at start-up - Automatic error correction and retries - 512 bytes block size - Emulates IBM Task File and supports additional commands - Up to two drives may be daisy-chained on the AT interface - 256KB segmentable cache with LRU caching algorithm - Redundancy on entire data path from data reception - Single burst ECC on-the-fly Seek Times ---------- +----------------------------------+--------+ |Track-to-Track msec. | | |physical | 3 | |logical (translated) | 7 | +----------------------------------+--------+ | 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 dual microprocessor-controlled circuit card provides the re- maining 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 diameter of the disk and are latched and parked on a landing zone that is off the data tracks at the inner diameter of the disk. 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 disks. 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. 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 95mm diameter disk through 3370 type heads. Error Correction ---------------- The drive uses a Reed-Solomon code to perform error detection and correction. The polynominal is able to detect a single burst of up to 51 bits in length or up to three bursts each of which may be up to 11 bits in length. The error correction capability of the polynomial is a single error burst with a maximum length of 22 bits or two independent error bursts of up to 11 bits or less is corrected "on-the-fly" with no performance degradation. The miscorrection probability using this "on-the-fly" error correction is superior to the detection capability of the traditionally used 56 bit computer generated code. Reliability and Maintenance --------------------------- MTBF 150,000 hours (POH) based on comparison of similar Conner products. MTTR 10 minutes typical Preventive Maintenance None Component Design Life 5 years Safety Standard --------------- Conner Peripherals disk drives are designed to comply with relevant prodcut 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 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 - TUV-VDE EN60950 VDE 0805/5.9 - FCC Class B Part 15 Subpart J 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.