C P - 3 5 4 4 CONNER NO MORE PRODUCED Native| Translation ------+-----+-----+----- Form 3.5"/HH Cylinders 1808| 1053| 1023| Capacity form/unform 544/ MB Heads 12| 16| 16| Seek time / track 12.0/ 3.0 ms Sector/track 49| 63| 63| Controller IDE / AT Precompensation Cache/Buffer 256 KB SEGMENTED Landing Zone Data transfer rate 2.500 MB/S int Bytes/Sector 512 5.000 MB/S ext 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 3.050| 12.200 idle 6.6 W Shock g 5 | 50 seek 9.7 W Rotation RPM 4498 read/write 7.9 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,T... ********************************************************************** L A Y O U T ********************************************************************** CONNER CP3544/CP3364 SUMMIT AT PRODUCT MANUAL REV. B, 1/92 +-------------------------------------------------------+ | *** |XX J2 | SS,DSP |XX I | |XX N | +-+ |XX T | | | |XX E | | | |XX R | | | |XX F | +-+ |XX A | |XX C +---+ |XX E 1+-Sync Spindle 1XX 2|xLED | |x| | |XX J4 |x| | E1-E3 |XX Power +-+J3 +++++ |XX +---+ ++++C/D | 1 +-------------------------------------------------------+ (AT) Adapter Card Layout J1 1 +-------------------------XXXXXXXXX.XXXXXXXXX-------------+ |O ** 2 O | | E1 | | E2** ***E4 O | | E3 | | | | | | | | | | | | | | | | O | | | | O | +-------------+ ++ +-------+ +++++++++++++++++++++++++++++++++++++ ********************************************************************** J U M P E R S ********************************************************************** CONNER CP3544/CP3364 SUMMIT AT PRODUCT MANUAL REV. B, 1/1992 Jumper Setting ============== C/D --- 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 (drice 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 -------- This pair of jumpers determines the signals on pin 39 of the inter- face connector. +-------------+---------------------------------------------------+ | Jumper |Description | |DSP |SS | | +------+------+---------------------------------------------------+ |CLOSED|OPEN |- spindle synchronization signal is disabled on | | | | pin 39 | | | |- activity LED signal available on pin 39 | +------+------+---------------------------------------------------+ |OPEN |CLOSED|- spindle synchronization signal enabled on pin 39 | | | |- activity LED signal disabled from pin 39 | +------+------+---------------------------------------------------+ |OPEN |OPEN |- pin 39 floating | +------+------+---------------------------------------------------+ Master/slave in CAM 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 ms for the slave 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. E1/E2/E3 -------- E1 Jumper in disables spin-up at power-on. The drive will automatically spin up when it receives a command which accesses the drive. E2 and E3 UNUSED! J4 DC Power and pin connector assignments ------------------------------------------- +-------------------- | +-----J4-----+ pin 1 +12 VDC | | 1 2 3 4 | pin 2 +12 Volts Return | +------------+ pin 3 + 5 Volts Return +----------------- pin 4 + 5 VDC 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 onnly 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 CP3544/CP3364 SUMMIT AT PRODUCT MANUAL REV. B, 1/1992 Notes On Installation ===================== Installation direction ---------------------- horizontally vertically +-----------------+ +--+ +--+ | | | +-----+ +-----+ | | | | | | | | | +-+-----------------+-+ | | | | | | +---------------------+ | | | | | | | | | | | | | | | | | | +---------------------+ | +-----+ +-----+ | +-+-----------------+-+ +--+ +--+ | | | | +-----------------+ The drive will operate in all axis (6 directions). 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 ventilation to the drive to ensure reliable drive operation over the operating temperature range. The drive may be mounted in any attitude. The system integrator should also 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 specifica- tions. If the disk drive is mounted from sides, the mounting provisions should clear the baseplate of the HDA. J3 Connector ------------ A drive select LED may be driven using two alternative pins on this drive. Pin 39 can be used to drive the LED 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 connector to the other end of +5V. The spindle synchronization signal is alternatively available on pin 2 of J3. 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 are reserved for factory test purposes and improper connection may adversely affect the drive. +---+----------+---+-----------------------+ |Pin|Signal |Pin|Signal | +---+----------+---+-----------------------+ |01 |GND |02 |Spindle Synchronization| |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 | +---+----------+---+-----------------------+ Power Connector --------------- Power is supplied to the drive through a standard 4 pin DC power connector. The mating connector for the 4 pin connector is AMP 1-480424-0 (Housing) and AMP 60619-4 (loose piece) or 61117-4 (strip) contacts. Host Interface -------------- The interface between the drive adapter and the drive is called the Host Interface. The set of registers in the I/O space of the Host controlled through the Host Interface is known as the Task File. The physical interface from the drive to the host is implemented using a 40 pin connector. 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. Signal Levels ------------- All signal levels are TTL compatible. A logic "1" is > 2.0 Volts. A logic "0" is from 0.00 Volts to .70 Volts. Acoustic Noise -------------- The sound pressure level will not exceed 40 dBA at a distance of 1 meter from the drive. Installation of the Drive and Adapter Card ------------------------------------------ 1. Remove power to the computer 2. If another hard disk controller is installed, it is necessary to prevent it from responding to the addresses 1F0-7H and 3F6-7H. It is also necessary to ensure that the controller is electrically disconnected or tri-stated from IRQ14 of the mother- board bus. This may be done either by removing the board, by electrically disconnecting the signal from the interface, or by setting the jumpers of the board to disable the hard disk controller. 3. Insert the board into any available card slot. 4. Configure the Host adapter for the correct configuration of your computer BIOS. Adapter Card Jumpers E1 and E3 always not installed E2 and E4 always installed NOTE E3 and E4 are located in a straight line with a pin between them, as shown below. Jumper in refers to the pin jumpered to the center pin. E3 E4 o o o 5. Connect power to the drive. 6. Run the DOS FDISK program to establish DOS partitions. Note: DOS 3.3 and below have limitations of 32 megabytes unless software utility is used to overcome this. 7. Run the DOS format programm by typing "Format C:/S". The volume may be named with the addition of the "/V". The format will be completed and the system transferred if the "/V" option was used. The system will ask for a volume name. 8. Files can then be copied to the C: drive from floppy. 9. When the system is rebooted, the system should boot from the hard drive (Drive C:) if the floppy is removed. ********************************************************************** F E A T U R E S ********************************************************************** CONNER CP3544/CP3364 SUMMIT AT PRODUCT MANUAL REV. B, 1/1992 Key Features ------------ The CP3544 Summit is a high performance 3.5 inch half-height drive with up to 544 Mbytes (formatted) capacity, 12 ms average seek time and 6.7 ms average latency that is designed to operate on an IBM PC/AT or equivalent in translate mode. The CP3364 is a de-populated version of the Summit Series drive with 362 megabyte (formatted) capacity and identical performance. These drives offer high perfor- mance 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. These drives also have the capacity to achieve over 1GB capacity in a standard AT master- slave configuration. 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. Seek Times ---------- Track to Track 3.0 ms Average 12.0 ms Maximum 30.0 ms The timing is measured through the interface with the drive operating at nominal DC input voltages. The timing is based upon the physical parameters of the disk and may be affected by translation. The average seek time us determined by averaging the seek time for a minimum of 1000 seeks of random length over the surface of the disk. 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 one of two head selection, read pre-amplification, and write data 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 the heads are automatically retracted to the inner diameter of the disk. There they are latched and parked on a landing zone that is inside the data tracks. Drive Mechanism --------------- A brushless DC direct drive motor rotates the spindle at 4498 RPM. 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 a rotary voice coil actuator. Read/Write Heads and Disks -------------------------- Data is recorded on 95mm diameter disk through 3370 type thin film heads. Reliability and Maintenance --------------------------- MTBF 150,000 hours (POH) MTTR 10 minutes typical Preventive Maintenance None Component Design Life 5 years Error Detection and Correction (EDAC) ------------------------------------- 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 cabability of the polynominal is a single burst with a maximum length of 22 bits or two independent error bursts of up to 11 bits each per 512 byte block. A single burst of 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. Execute Drive Diagnostic - 90 ----------------------------- This command runs the internal diagnostic tests implemented by the drive. The diagnostic tests shall only be executed upon receipt of this command. The drive sets BSY immediately upon receipt of this command. If the drive is a master (C/D jumpered) the drive performs the diagnostic tests and saves the results. It then checks to see if a slave drive is present and waits up to 5 seconds for the slave to complete its diagnostics. If the slave successfully completes its diagnostics, it asserts -HOST PDIAG. If the slave does not successfully complete its diagnostics, it sets the error register as follows. The master drive resets BSY, and generates an interrupt. The Error bit (ERR) is set in the Status Register and the Error Register is updated. The value in the error register should be viewed as a unique 8 bit code and not as the single bit flags defined previously. The interface registers are set to initial values except for the error register if error. The table below details the codes in the error register and a corresponding explanation: +----------+-----------------------------------+ |Error Code|Description | +----------+-----------------------------------+ | 01 |no error detected | | 02 |format device error | | 03 |sector buffer error | | 8x |slave drive failed (see note below)| +----------+-----------------------------------+ NOTE If the slave drive fails diagnostics, the master drive shall "OR" 80H with its own status and load that code into the error register. If the slave drive passes diagostics or there is no slave drive connected, the master drive shall set bit 7 of the Error Register in the Task File to 0. Error Reporting --------------- In general, errors are detected in the following fashion by the drive microprocessor. At the start of this execution of the command, the command register is checked for conditions that would lead to an aborted command. Then the operation is attempted. Ayn subsequent error terminates the command at the point that is discovered. The errors that are valid for each command are summarized in the follow- ing matrix. Any subsequent error terminates the command at the point that it is discovered. +-----------------+---+---+----+----+---+----+---+---+----+---+ |Commands |BBK|UNC|IDNF|ABRT|TK0|DRDY|DWF|DSC|CORR|ERR| +-----------------+---+---+----+----+---+----+---+---+----+---+ |Recalibrate | | | | V | V | V | V | V | | V | |Read Sector | V | V | V | V | | V | V | V | V | V | |Read Sec. Long | V | | V | V | | V | V | V | | V | |Write Sector | V | | V | V | | V | V | V | | V | |Write Sec. Long | V | | V | V | | V | V | V | | V | |Read Verify Sec. | V | V | V | V | | V | V | V | V | V | |Format Track | | | V | V | | V | V | V | | V | |Seek | | | V | V | | V | V | V | | V | |Exec. Drive Diag.| | | | V | | | | | | V | |Initi. Parameters| | | | V | | | | | | V | |Read Multiple | V | V | V | V | | V | V | V | V | V | |Write Multiple | V | | V | V | | V | V | V | | V | |Set Multiple | | | | V | | | | | | V | |Read Buffer | | | | V | | | | | | V | |Write Buffer | | | | V | | | | | | V | |Identify Drive | | | | V | | | | | | V | |Set LookAhead Rea| | | | V | | | | | | V | |Translate Command| | | | V | | | | | | V | |Physical Seek | | | | V | | | | | | V | |Retry Count | | | | V | | | | | | V | |Defect List | | | | V | | | | | | V | |Inv. Cmd. Code | | | | V | | | | | | V | +-----------------+---+---+----+----+---+----+---+---+----+---+ Key: V = Valid errors for each command ABRT = Abort command error BBK = Bad block detected CORR = Corrected data error DRDY = Drive not ready detected DSC = Disk Drive seek complete not detected DWF = Drive write fault detected ERR = Error bit in the Status Register IDNF = Requested ID not found TK0 = Track zero not found error UNC = Uncorrectable data error