D A L S - 3 5 4 0 D E S K S T A R IBM Native| Translation ------+-----+-----+----- Form 3.5"/SLIMLINE Cylinders | | | Capacity form/unform 541/ MB Heads 2| | | Seek time / track 12.0/ ms Sector/track | | | Controller SCSI2 SI/FAST Precompensation Cache/Buffer 64 KB SEGMENTED Landing Zone Data transfer rate 4.500 MB/S int Bytes/Sector 512 10.000 MB/S ext SYNC Recording method operating | non-operating -------------+-------------- Supply voltage 5/12 V Temperature *C 5 55 | -40 65 Power: sleep W Humidity % 8 90 | 5 95 standby W Altitude km -0.300 3.048| -0.300 12.000 idle W Shock g 10 | 30 seek W Rotation RPM 4500 read/write W Acoustic dBA spin-up W ECC Bit ADVANCED, ON THE FLY MTBF h 350000 Warranty Month Lift/Lock/Park YES Certificates EEC,FCC,VDE ********************************************************************** L A Y O U T ********************************************************************** IBM DALS-3540 DESKSTAR PRODUCT MANUAL +---------------------------------------------------------+ | +------------ |XX | JP1 +++ |XXI | : | | |XXN | : | | Logic Card |XXT | JP12+++ |XXE | | |XXR | | |XXF | | |XXA | | |XXC | | |XXE | +------+ |XX | +----- |XX1 | Back Side of the Drive | | |XX Power | |XX +---------------------------------------------------------+ 1 ********************************************************************** J U M P E R S ********************************************************************** IBM DALS-3540 DESKSTAR PRODUCT MANUAL Jumper Setting ============== * = default OPTION BLOCK Jumper Setting Jumper position and function are as shown below. Pin pitch is 2mm. +------------------- Disable Auto Spin Up | +-------------- Disable Unit Attention Device ID | | +--------- Terminator Connect +---+---+ | | | +---- Disable TI Negotiation | | | | | | | JP1 JP2 JP3 JP4 JP5 JP6 JP7 JP8 JP9 JP10 JP11 +--++--++--++--++--++--++--++--++--++--++--++--+JP12 |1 ||3 ||5 ||7 ||9 ||11||13||15||17||19||21||23| +--++--++--++--++--++--++--++--++--++--++--++--+ +--++--++--++--++--++--++--++--++--++--++--++--+ |2 ||4 ||6 ||8 ||10||12||14||16||18||20||22||24| +--++--++--++--++--++--++--++--++--++--++--++-++ +- LED Driver The jumpers control SCSI Device ID, Auto Spin Up, Unit Attention, SCSI Terminator Connection, Target Initiated Synchronous Negotiation and the LED Driver Output. Notes: 1. The jumper position of JP1, 2, and 3 define SCSI ID of the drive If JP1,JP2,JP3 are Off, Off, Off the SCSI ID is 0 If JP1,JP2,JP3 are On, Off, Off the SCSI ID is 1 If JP1,JP2,JP3 are Off, On, Off the SCSI ID is 2 If JP1,JP2,JP3 are On, On, Off the SCSI ID is 3 If JP1,JP2,JP3 are Off, Off, On the SCSI ID is 4 If JP1,JP2,JP3 are On, Off, On the SCSI ID is 5 If JP1,JP2,JP3 are Off, On, On the SCSI ID is 6 (shipping default) If JP1,JP2,JP3 are On, On, On the SCSI ID is 7 2. If JP4 is Off, the drive will spin up automatically after power on reset. If JP4 is On, the drive will not spin up unless the host system issues a start command to the drive. 3. If JP5 is On, Unit Attention after power on reset or SCSI bus reset is disabled. 4. If JP6 is On, the internal SCSI active terminator works. 5. If JP7 is On, Target Initiated Synchronous Negotiation is disabled, and then the Initiator is required to start a negotiation handshake if Synchronous SCSI transfers are desired. 6. Jumpers JP8, JP9, JP10 and JP11 are not used. 7. Jumper JP12 can be used to drive a LED for SCSI Busy. Pin 24 is +5V, and Pin 23 will drive a load up to 8mA. ********************************************************************** I N S T A L L ********************************************************************** IBM DALS-3540 DESKSTAR PRODUCT MANUAL Notes on installation ===================== Installation direction ---------------------- horizontally vertically +-----------------+ +--+ +--+ | | | +-----+ +-----+ | | | | | | | | | +-+-----------------+-+ | | | | | | +---------------------+ | | | | | | | | | | | | | | | | | | +---------------------+ | +-----+ +-----+ | +-+-----------------+-+ +--+ +--+ | | | | +-----------------+ The drive will operate in all axis (6 directions). The maximum allowable penetration of the mounting screws is 6 x 3,5mm or 4 x 6 mm. The recommended mounting screw torque is 6 to 10kgF.cm (0.6-1.0Nm). DC Power and pin connector assignments -------------------------------------- -------------------+ --+ +------------+| pin 1 +12 VDC 1| | 4 3 2 1 || pin 2 +12 Volts Return -+ +------------+| pin 3 + 5 Volts Return ------------------+ pin 4 + 5 VDC Connectors ---------- The DC power connector is designed to mate with AMP part 1-480424-0 (using AMP pins P/N 350078-4). Equivalent connectors may be used. The SCSI Signal Connector is a 50 pin connector meeting the ANSI SCSI specification. Note: It is intended that the hard disk drive should only be in electrical contact with the chassis of the PC at a designated set of mounting holes. Other electrical contact may degrade error rate performance. As a result of this it is recommended that there should be no metal contact to the hard disk drive except at the mounting holes or the side rails into which the mounting holes are tapped. DC Power Requirements --------------------- The following voltage specifications apply at the drive power connector. Damage to the drive electronics may result if the power supply cable is connected or disconnected while power is being applied to the drive (No hot plug/unplug is allowed). There are inductive loads in the drive which could cause destructively high voltage spikes on the drive if the power connection is opened. There is no special power on/off sequencing required. Nominal Supply Voltages +5 volts +12 volts Power Supply Ripple {mV}(0-10{Mhz}P-P) 100 max 150 max Voltage Supply Tolerance (incl. ripple) +/-5% +10%/-8% Power Supply Current Start up (Peak) 0.51A 1.16A Idle (average) 0.23A 0.12A R/W (average) 0.57A 0.14A Seek (average) 0.41A 0.27A Standby 0.20 0.01A During the drive start up and seeking, 12 volt ripple is generated by the drive (referred to as dynamic loading). If several drives have their power daisy chained together then the power supply ripple plus other drive's dynamic loading must remain within the regulation tolerance of +10/-8%. A common supply with separate power leads to each drive is a more desirable method of power distribution. To prevent external electrical noise from interfering with the drive's performance, the drive must be held by four screws in a user system frame which has no electrical level deference at the four screws position, and has less than +/-300 millivolts peak to peak level deference to the drive power connector ground. Signal definition ----------------- The pin assignments of interface signals are listed as follows: PIN Signal PIN Signal 01 Ground 02 -DB(0) 03 Ground 04 -DB(1) 05 Ground 06 -DB(2) 07 Ground 08 -DB(3) 09 Ground 10 -DB(4) 11 Ground 12 -DB(5) 13 Ground 14 -DB(6) 15 Ground 16 -DB(7) 17 Ground 18 -DB(P) 19 Ground 20 Ground 21 Ground 22 Ground 23 Ground 24 Ground 25 Open 26 TRM Power 27 Ground 28 Ground 29 Ground 30 Ground 31 Ground 32 -ATN 33 Ground 34 Ground 35 Ground 36 -BSY 37 Ground 38 ACK 39 Ground 40 -RST 41 Ground 42 -MSG 43 Ground 44 -SEL 45 Ground 46 -C/D 47 Ground 48 REQ 49 Ground 50 -I/O SCSI cable ---------- The disk drive uses single-ended drivers and receivers which will permit cable lengths of up to 6 meters (19.68 feet). For a single ended cable a 50 conductor flat cable or a 25 signal twisted cable can be used with a maximum length of 6.0 meters, and a stub length not exceeding 0.1 meters. SCSI BUS Terminator ------------------- The file has an internal Active SCSI bus terminator, and can be controlled on/off with one jumper block provided at the card edge. The user is responsible for properly terminating and powering the SCSI bus in the system. ********************************************************************** F E A T U R E S ********************************************************************** IBM DALS-3540 DESKSTAR PRODUCT MANUAL General ------- Deskstar DALS-3540 IBM introduced a disk drive for the desktop personal computer marketplace. It was available at the 540 MB capacity point with SCSI-2 FAST interface, the drive provided excellent performance and improved reliability. Applications ------------ - Desktop personal computers - Low end workstations - Storage expansion applications Features -------- - 541 MB Formatted capacity (512 byte/sector) - 10 MB/s data transfer speed - 48.7 Mb/s (OD) media data rate - 32.2 Mb/s (ID) media data rate - Average seek time 12 ms (read) - 4500 RPM - 64 KB segmented buffer - Read ahead caching with LFU (Least frequently used) segment update - Industry standard mounting - Advanced ECC on the fly - Power saving modes - Robust design for EMC/RFI - MR (Magneto Resistive) head technology - No-ID sector format - MTBF 350,000 hours Benefits -------- - Generic popular storage capacity - Fast interface data rate - Excellent performance on long records - Fast access to data Ease of installation - Improved data throughput - Reduced power consumption - Ideal for energy-efficient systems - Easy integration across multiple platforms - High area density, low component count - More data stored per track, increased sustained data transfer rate - Assured reliability Operating Environment --------------------- Operating Conditions Temperature 5 to 55 degrees C* Relative Humidity 8 to 90% non-condensing Maximum Wet Bulb Temperature 29.4 degrees C non-condensing Maximum Temperature Gradient 15 C/Hour Altitude -300 to 3048m Non-Operating Conditions Temperature -40 to 65 degrees C Relative Humidity 5 to 95% non-condensing Maximum Wet Bulb Temperature 35 degrees C non-condensing Maximum Temperature Gradient 15 C/Hour Altitude -300 to 12,000m Note* The system is responsible to provide sufficient air movement to maintain surface temperature below 60 C at the center of top cover of the drive. Operating Shock --------------- The hard disk drive meets the following criteria while operating in respective conditions described below. The shock test consists of five shocks inputs in each axis and direction for total of 30. There must be a delay between shock pulses, long enough to allow the drive to complete all necessary error recovery procedure. Electromagnetic Compatibility ----------------------------- The drive meets the following EMC requirements when installed in the user system and exercised with a random accessing routine at maximum data rate: United States Federal Communication Commission (FCC) Rules and Regulations Part 15, Subject J Computer Devices "Class B Limits". European Economic Community (EEC) directive #76/889 related to the control of radio frequency interference and the Verband Deutscher Elektrotechniker (VDE) requirements of Germany (GOP). WARNING: This disk drive can be damaged by Electro-Static Discharge, please follow recommended ESD procedures before unpacking or handling the drive. Ask your dealer for details if you need assistance. PACKAGING: The drive must be protected against Electro-Static Discharge especially when being handled. The safest way to avoid damage is to put the drive in an anti static bag before ESD wrist straps are removed. Drives should only be shipped in approved containers, severe damage can be caused to the drive if the packaging does not adequately protect against the shock levels induced when a box is dropped. Consult your IBM marketing representative if you do not have an approved shipping container. ********************************************************************** G E N E R A L ********************************************************************** IBM DALS-3540 DESKSTAR PRODUCT MANUAL Mode Select Options ------------------- Certain parameters are alterable using the SCSI 'Mode Select' command. This allows certain drive characteristics to be modified to optimize performance on a particular system. Refer to the DALS-3XXXX Interface Specification for a detailed definition of Mode Select parameters. The changeable parameters are: Page 0 Vendor Unique Parameters UQE - Untagged Queuing Enable (1) DWD - Disable Write Disconnect (0) UAI - Unit Attention Inhibit (0) ASDPE - Additional Save Data Pointer Enable (0) CMDAC - Command Activated (LED) (0) RPFAE - Report Failure Analysis Error (0) CPE - Concurrent Processing Enable (1) TCC - Thermal Compensation (0) DSN Disable Target Initiated Synchronous Negotiation (0) FRDD Format Degraded (1) DPSDP - Data Phase Save Data Pointer (0) CAEN - Command Age Limiter Enable (1) LITF - Idle Time Function (0) ADC - Adaptive Cache Enable (1) QEMC - Queue Error Management Control (0) DRD - Disable Read Disconnect (1) LED Not supported (0) Command Aging Limit (48) DRRT - Disable Read Reassign Target (0) DNR - Disable Nested Reassigns (1) Page 1 Read-Write Error Recover Parameters AWRE - Automatic Write Reallocation Enable (1) ARRE - Automatic Read Reallocation Enable (1) TB - Transfer Block (0) PER - Post Error (0) DTE Disable Transfer on Error (0) DCR - Disable Correction (0) Correction Span (0) Read Retry Count (01h) Write Retry Count (01h) Page 2 Disconnect/Reconnect Parameters Read buffer Full Ratio (00h) Write Buffer Empty Ratio (00h) Page 7 Verify Error Recovery Parameters PER (0) DCR (0) Verify Retry Count (01h) Page 8 Caching Parameters WCE - Write Cache Enable (1) RCD - Read Cache Disable (0) MF Multiplication Factor (0) Disable Pre-Fetch Transfer Length (0) Minimum Pre-Fetch (0) Maximum Pre-Fetch (0) Maximum Pre-Fetch Ceiling (0) Number of Cache Segments (4) Page A Control Mode Page Parameters Queue Algorithm Modifier (0) QErr- Queue Error (00h) DQue - Disable Queing (0) Page 0D Power Condition Standby (0) Standby Timer (00h) NOTE: (xx) default options at Shipment