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Barracuda  Product Manual Rev04 

32

 

 

 

< 2D > 

 

Figure 5-1 Exploded View of  Barracuda HDD 

Содержание Barracuda Series

Страница 1: ...Barracuda Series Product Manual 3 5 Hard Disk Drives January 11 2012 Rev5...

Страница 2: ...rance 22 4 3 3 Ventilation 23 4 4 CABLE CONNECTORS 24 4 4 1 SATA Connectivity 24 4 5 SATA DEVICE CONNECTOR DEFINITION 26 4 6 SATA BUS INTERFACE CONNECTOR 27 4 7 DRIVE INSTALLATION 29 CHAPTER 5 DISK DR...

Страница 3: ...cute Device Diagnostics 90h 55 8 2 5 Flush Cache E7h EAh extended 56 8 2 6 Format Track 50h 56 8 2 7 Identify Device ECh 56 8 2 8 Idle E3h 62 8 2 9 Idle Immediate E1h 62 8 2 10 Initialize Device Param...

Страница 4: ...2 38 Write DMA CAh 35h extended 80 8 2 39 Write FPDMA Queued 61h 81 8 2 40 Write Long 32h 81 8 2 41 Write Multiple Command C5h 39h extended 81 8 2 42 Write Sector s 30h 34h extended 82 CHAPTER 9 MAIN...

Страница 5: ...fy data structure 55 Table 8 4 Diagnostic Codes 56 Table 8 5 IDENTIFY DEVICE information 57 Table 8 6 Automatic Standby Timer Periods 62 Table 8 7 Security password content 66 Table 8 8 Security Erase...

Страница 6: ...TION Chapter 9 MAINTENANCE Chapter 10 GLOSSARY 1 3 SATA The ATA Advanced Technology Attachment interface which was developed based on the IDE Integrated Drive Electronics has been around from 1980 s A...

Страница 7: ...onal information about the AT interface please refer to ATA 2 AT Attachment 2 Rev 3 January 12 1995 ATA 3 Attachment 3 Interface Rev 7b January 27 1997 ATA 4 AT Attachment with Packet Interface Rev 18...

Страница 8: ...ard 3 5 inch form factor The SATA data signal cables which come in 0 5 or 1 meter long The Barracuda incorporates Tunneling MR head and Noise Predictive PRML Partial Response Maximum Likelihood signal...

Страница 9: ...Command Queuing with queue depth of 32 First Party DMA Physical Event Counters Software Settings Preservation SATA Device Hot Plug Capability Device Initiated Power Management Host Initiated Power Ma...

Страница 10: ...standards and regulations Underwriters Laboratory UL Standard 1950 Information technology equipment including business equipment Canadian Standards Association CSA Standard C22 2 No 3000 201 Informati...

Страница 11: ...Specifications DESCRIPTION STSHD253GI STSHD085GJ STSHD164GJ ST160DM000 STSHD254GJ ST250DM001 STSHD324HI ST500DL001 STSHD324HJ ST320DM001 ST500DM005 ST1000DL004 STSHD754JI ST1000DM005 STSHD754JJ Numbe...

Страница 12: ...ysical Specifications DESCRIPTION STSHD253GI STSHD085GJ STSHD164GJ ST160DM000 STSHD254GJ ST250DM001 STSHD324HI ST500DL001 STSHD324HJ ST320DM001 ST500DM005 ST1000DL004 STSHD754JI ST1000DM005 STSHD754JJ...

Страница 13: ...linders Number of heads cylinders Number of sectors heads 16 383 16 63 Total Number of logical sectors 488397168 156301488 312581808 312581808 4883971684 88397168 488397168 976773168 488397168 4883971...

Страница 14: ...erformance mode RD Typ Max Average seek time Track to track seek time Full stroke seek time 8 9 10 5 ms 0 8 2 0 ms 18 0 20 0 ms Seek Time 1 Performance mode WR Typ Max Average seek time Track to track...

Страница 15: ...imum seek time is determined as all the same procedure as in typical value except that the drives may operate at all operating input voltage and all temperature ranges 2 Quiet mode is defined for AAM...

Страница 16: ...and without any external shock or vibration Current and power requirement is defined as the averaged value for 40 ea after running the drives for 5 minutes at the active idle status 2 Operating mode 4...

Страница 17: ...ST1000DL004 STSHD754JI ST1000DM005 STSHD754JJ Ambient Temperature Operating 1 Non operating Max gradient Temp Humidity 0 60 C 40 70 C 20 C 15 hr Relative Humidity non condensing Operation Non operati...

Страница 18: ...0 ms 0 5 ms 10 ms Rotational Shock Operating 2 0 ms Non operating 2 0 ms 1 0 ms 70G 300G 200G 150G 2Krad sec 20Krad sec 25Krad sec Acoustic Noise Sound Power typ Maxn 5400rpm STSHD253GI STSHD085GJ ST...

Страница 19: ...SPECIFICATIONS Barracuda Product Manual Rev04 14 1D...

Страница 20: ...SPECIFICATIONS Barracuda Product Manual Rev04 15 2D Figure 3 1 Case Temperature Measurement Point...

Страница 21: ...SHD253GI STSHD085GJ STSHD164GJ ST160DM000 STSHD254GJ ST250DM001 STSHD324HI ST500DL001 STSHD324HJ ST320DM001 ST500DM005 ST1000DL004 STSHD754JI ST1000DM005 STSHD754JJ Recoverable Read Error 10 in 1011 b...

Страница 22: ...TALLATION This chapter describes how to unpack mount configure and connect a Barracuda hard disk drive It also describes how to install the drive in systems 4 1 Space Requirements Figure 4 1 shows the...

Страница 23: ...Barracuda Product Manual Rev04 18 2D Figure 4 1 Mechanical Dimension...

Страница 24: ...ctronic component damage due to electrostatic discharge To avoid accidental damage to the drive do not use a sharp instrument to open the ESD protection bag 4 Save the packing material for possible fu...

Страница 25: ...Barracuda Product Manual Rev04 20 1D...

Страница 26: ...Barracuda Product Manual Rev04 21 2D Figure 4 2 Mounting Dimensions...

Страница 27: ...d PCB is designed to be very close to the mounting holes Do not exceed the specified length for the mounting screw described in Figure 4 3 The specified screw length allows full use of the mounting ho...

Страница 28: ...lengths specified in Figure 4 3 voids the warranty of the drive 4 3 3 Ventilation Barracuda hard disk drive is designed to operate without the need of a cooling fan provided the ambient air temperatur...

Страница 29: ...ire master slave jumper The drive interface section of the host adapter employs a new design which processed data into a serial data control system Figure 4 4 illustrates the connection for the SATA T...

Страница 30: ...Figure 4 5 Connectivity to Drives Figure 4 5 illustrates Connectivity of SATA to drives It can be used with a SATA host bus adapter lower picture or directly into motherboard that has the SATA built...

Страница 31: ...ATA interface and power connector It is based on SATA 1 0a Specifications Note that pin numbers is designated from the pin farthest from power segment Table 4 1 SATA Connector Pin Definitions Data Sig...

Страница 32: ...SATA Bus Interface Connector The SATA Bus interface connector on the drive connects the drive to an SATA host bus adapter or an on board SATA adapter in the computer Figures 4 6 illustrates the power...

Страница 33: ...Barracuda Product Manual Rev04 28 2D Figure 4 6 HDD Power SATA Interface and Factory Jumper Connector...

Страница 34: ...n The Barracuda hard disk drive can be installed in a SATA compatible system Figure 4 7 indicates the interface and power cable connections required for proper drive installation 1D 2D Figure 4 7 DC P...

Страница 35: ...ssembly The HDA is assembled in a clean room These subassemblies cannot be adjusted or field repaired CAUTION To avoid contamination in the HDA never remove or adjust its cover and seals Disassembling...

Страница 36: ...Barracuda Product Manual Rev04 31 1D...

Страница 37: ...Barracuda Product Manual Rev04 32 2D Figure 5 1 Exploded View of Barracuda HDD...

Страница 38: ...swaging process onto the E block arms The flexible circuit transmits electrical signal during read or write connects the read write heads with the PCBA via a connector through the base casting Since...

Страница 39: ...buffer data flow management disk format read write control and error correction The DSP communicates with the Disk Controller module by reading from and writing to its various internal registers To th...

Страница 40: ...tion The highlights of ATA automation includes Automatic data transfer management for multi sector Read Write commands without DSP intervention Automatic execution of read commands Auto Read command e...

Страница 41: ...unter that can monitor the transfers between the disk and buffer Read Write cache support 5 2 2 2 The Disk Control Block The Barracuda Disk Control block manages flow of data between disk and buffer I...

Страница 42: ...provides read write processing functions for the drive The Read Write circuit receives the RD GATE and WR GATE signals write data and servo AGC and gates from the Disk Format Sequencer The Read Write...

Страница 43: ...uit s amplifier which amplifies the signal The flexible circuit transmits the pre amplified signal from the HDA to the PCBA The EPRML channel on the PCBA shapes filters detects synchronizes and decode...

Страница 44: ...Caching The Barracuda hard disk drive uses 16MB 32MB DRAM buffer to enhance drive performance and significantly improve system throughput Use the SET FEATURES command to enable or disable Read Caching...

Страница 45: ...ound If the write command of the error sector is still active the error is reported during that command Otherwise the drive will not continue to operate until next power cycle 5 5 3 Defect Management...

Страница 46: ...of a negative reliability condition allows the host system to alert the user of the impending risk of a potential data integrity and advise the user of appropriate action 5 5 6 AAM The Automatic Acous...

Страница 47: ...hin the characters of the ALIGN primitive CODE VIOLATION A code violation is an error that occurs in the reception process as a result of 1 a running disparity violation or 2 an encoded character that...

Страница 48: ...he device into First party DMA mode of operation The legacy mode command to place the device into the First party DMA mode of operation and the command protocol used between a device and host when in...

Страница 49: ...ble on May 11 2006 A device can operate in either of two addressing modes CHS or LBA on a command by command basis The CHS mode is supported for legacy command access only The task file registers cont...

Страница 50: ...t Previous LBA Low Current LBA Low Previous LBA Low Current LBA Low Previous LBA Mid Current LBA Mid Previous LBA Mid Current LBA Mid Previous LBA High Current LBA High Previous LBA High Current LBA H...

Страница 51: ...able caching The Feature Extended Register contains the upper byte of the Feature Register 6 3 4 3 Sector Number Register and Sector Number Extended Register Ex 1F3h In CHS mode this register contains...

Страница 52: ...his register is updated to reflect the current disk address The most significant bits of the cylinder address are loaded into the Cylinder High register 6 3 4 7 Cylinder Low Register and Cylinder Low...

Страница 53: ...3 2 1 0 BSY DRDY DRQ Obsolete Obsolete ERR BSY Busy is set whenever the drive has access to the Command Block registers The host should not access the Command Block registers when BSY 1 When BSY 1 a...

Страница 54: ...st floating devices that support staggered spin up disable through pin 11 shall enable staggered spin up 7 3 Auto Activate in DMA Setup FIS Barracuda implemented the option for the Auto Activate in DM...

Страница 55: ...ent Counter Supports Identifier Bits 11 0 Mandatory Optional Supported Description 000h Mandatory Y No counter value marks end of counters in the page 001h Mandatory Y Command failed due to an ICRC er...

Страница 56: ...r Mode o Read Look Ahead Set Multiple Mode 7 7 SATA Power Management Barracuda supports SATA power management from the SATA I and SATA II specifications The SATA power management is designed to conser...

Страница 57: ...E7h 1 Flush Cache Extended EAh 1 Format Track 3 50h y y y y y 1 Initialize Device Parameters 3 91h y y y y y 1 Identify Device ECh 1 Idle E3h y 1 Idle Immediate E1h 1 NOP 00h 1 Read Buffer E4h 1 Read...

Страница 58: ...ultiple Extended 39h y y y y y y y y 1 Write Sector s 30h y y y y y 1 Write Sector s Extended 34h y y y y y y y y Legend LH LBA High LM LBA Middle LL LBA Low DE Device register FE Feature register SC...

Страница 59: ...uration Identify command and Device Configuration Restore commands shall be aborted by the device The Device Configuration Freeze Lock condition will be cleared only after a power down The Device Conf...

Страница 60: ...cess is allowed 10 Reserved 9 1 Reporting support for Streaming feature set is allowed 8 1 Reporting support for 48 bit Addressing feature set is allowed 7 1 Reporting support for Host Protected Area...

Страница 61: ...ts or words will remain to be zero Some parameters are defined as a group of bits A word which is defined as a set of bits is transmitted with the indicated bits on the respective data bus bit e g bit...

Страница 62: ...n READ WRITE MULTIPLE commands 48 0000h Reserved 49 2F00h Capabilities 15 14 Reserved 13 1 Standby timer values as specified in this standard are supported 0 Standby timer values shall be managed by t...

Страница 63: ...5 11 Reserved 10 Supports Phy event counters 9 Supports receipt of host initiated interface power management requests 8 Supports native command queuing 7 3 Reserved 2 Supports Serial ATA Gen 2 signali...

Страница 64: ...set supported 4 1 Removable media status notification feature set supported 3 1 Advanced Power Management feature set supported 2 1 CFA feature set supported 1 1 READ WRITE DMA QUEUED supported 0 1 D...

Страница 65: ...1 Advanced Power Management feature set enabled 2 1 CFA feature set enabled 1 1 READ WRITE DMA QUEUED supported 0 1 DOWNLOAD MICROCODE command supported 87 4123h Command set feature default 15 Shall b...

Страница 66: ...Transfer Time PIO 105 0000h Reserved 106 0000h Physical sector size Logical Sector Size 107 Inter seek delay for ISO 7779 acoustic testing in microseconds 108 xxxxh World wide name 15 12 NAA 3 0 5 IEE...

Страница 67: ...or Count Register Contents Corresponding Time Out Period 0 00h Timeout Disabled 1 240 01h FOh value 5 seconds 241 251 F1h FBh value 240 30 minutes 252 FCh 21 minutes 253 FDh 8 hours 254 FEh Reserved 2...

Страница 68: ...e status is available Any unrecoverable error encountered during execution of a Read DMA command results in the termination of data transfer prior to the sector where the error was detected The drive...

Страница 69: ...at the start of the data block not on each sector The block count of sectors to be transferred without intervening interrupts is programmed by the Set Multiple Mode command which should be executed p...

Страница 70: ...registers contain the address of the sector where the error occurred 8 2 20 Read Verify Sector s 40h 41h extended This command is obsolete in the ATA7 specification The supporting of this command is f...

Страница 71: ...1 Reserved 1 16 Password 32 bytes 17 255 Reserved 8 2 23 Security Erase Prepare F3h The SECURITY ERASE PREPARE command shall be issued immediately before the SECURITY ERASE UNIT command to enable dev...

Страница 72: ...follows SECURITY SET PASSWORD SECURITY UNLOCK SECURITY DISABLE PASSWORD SECURITY ERASE PREPARE SECURITY ERASE UNIT 8 2 26 Security Set Password F1h This command transfers 512 bytes of data from the h...

Страница 73: ...Revision Code field 8 2 27 Security Unlock F2h This command transfers 512 bytes of data from the host If the Identifier bit is set to Master and the device is in high security level then the password...

Страница 74: ...ok ahead feature 82h Disable Write Cache 86h Disable Power Up in Standby Mode 90h Disable use of SATA features SC 02 DMA Setup FIS Auto Activate automation SC 03 Device initiated interface power state...

Страница 75: ...the following subcommands Table 8 13 Set Max Feature Register Values Feature Value Command 0 Obsolete 1 SET MAX SET PASSWORD 2 SET MAX LOCK 3 SET MAX UNLOCK 4 SET MAX FREEZE LOCK 05 FFh Reserved 8 2...

Страница 76: ...r is non zero then the Standby Timer is enabled The value in the Sector Count register shall be used to determine the time programmed into the Standby Mode The value in the Sector Count register when...

Страница 77: ...latile memory during some other normal operation such as during a power on sequence or during an error recovery sequence A value of F1h written by the host into the device s Sector Count Register befo...

Страница 78: ...is in the process of performing its off line data collection activities and is interrupted by a SMART DISABLE OPERATIONS command from the host the device shall suspend or abort its off line data coll...

Страница 79: ...fic 367 F Off line data collection capability 368 369 F SMART capability 370 F Error logging capability 7 1 Reserved 0 1 Device error logging supported 371 X Vendor specific 372 F Short self test rout...

Страница 80: ...of the attributes is 30 Each attribute defines Attribute ID Status Flag Attribute Value and Vendor Specific bytes The Attribute ID is range from 01h to FFh The Vendor Specific bytes are not defined in...

Страница 81: ...of the drive degradation of which may indicate imminent drive failure such as data throughput seek times spin up time etc 3 Error rate 1 Attribute that is based on the expected non fatal errors that a...

Страница 82: ...sector count Off line scan uncorrectable sectors 199 UDMA CRC error rate CRC Errors during UDMA transfer 200 Write error rate Errors during write operations 201 Soft error rate Soft errors during rea...

Страница 83: ...test routine completed without error or no self test has ever been run 1 The self test routine was aborted by the host 2 The self test routine was interrupted by the host with a hardware or software...

Страница 84: ...e device does not implement the Short and Extended self test routines If this bit is set to one the device implements the Short and Extended self test routines Bit 7 5 reserved SMART capability The fo...

Страница 85: ...executed 8 2 36 Standby Immediate E0h This command causes the drive to enter Standby Mode See 6 6 3 for the protocol The drive may return the interrupt before the transition to Standby Mode is complet...

Страница 86: ...d by the manufacturer This command is similar to the Write Sectors command except that it writes the data and the ECC bytes directly from the sector buffer the drive does not generate the ECC bytes it...

Страница 87: ...tocol on data transfers If the drive is not already on the desired track an implied seek is performed Once at the desired track the drive searches for the appropriate ID field If retries are disabled...

Страница 88: ...rding heads have been retracted away from the data band of the media during machine power off one can cause heads to slap on the media by tapping it for example with a screw driver This short duration...

Страница 89: ...o access the following web page http www seagate com www en us support warranty_ _returns_assistance From this page click on the Verify Your Warranty link You will be asked to provide the drive serial...

Страница 90: ...onse GB Giga byte 1 billion bytes of data Hz Hertz cycle sec IDE Integrated Drive Electronics KB 1 000 bytes of data Lb Weight in pounds LBA Logical block address M Meter 39 37 mA 001 Ampere Mb s 1 mi...

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