Seagate Barracuda ATA III Family Product Manual Download Page 1

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Barracuda ATA III Family

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ST340824A, ST330620A

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ST320414A, ST315310A, ST310215A

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Ultra ATA Interface Drives

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Product Manual

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Summary of Contents for Barracuda ATA III Family

Page 1: ...Barracuda ATA III Family ST340824A ST330620A ST320414A ST315310A ST310215A Ultra ATA Interface Drives Product Manual...

Page 2: ......

Page 3: ...Barracuda ATA III Family ST340824A ST330620A ST320414A ST315310A ST310215A Ultra ATA Interface Drives Product Manual...

Page 4: ...aShell and 3D Defense System either are registered trademarks or trademarks of Seagate Technology LLC Other product names are registered trademarks or trademarks of their owners Seagate reserves the r...

Page 5: ...stop times 8 1 7 Power specifications 8 1 7 1 Power consumption 8 1 7 2 Conducted noise 10 1 7 3 Voltage tolerance 10 1 7 4 Power management modes 10 1 8 Environmental tolerances 11 1 8 1 Ambient tem...

Page 6: ...ttings 18 2 2 1 Master slave configuration 18 2 2 2 Cable select option 19 2 2 3 Alternate capacity jumper 19 2 2 4 Ultra ATA 100 cable 20 2 3 Drive mounting 20 3 0 ATA interface 23 3 1 ATA interface...

Page 7: ...Figures Figure 1 Typical startup and operation current profile 9 Figure 2 Master slave jumper settings 18 Figure 3 Ultra ATA cable connectors 20 Figure 4 Mounting dimensions top side and end view 21...

Page 8: ...vi Barracuda ATA III Family Product Manual Rev B...

Page 9: ...eased areal density State of the art cache and on the fly error correction algorithms Full track multiple sector transfer capability without local processor intervention Support for S M A R T drive mo...

Page 10: ...336 29 888 820 19 925 880 Bytes per sector 512 Default sectors per track 63 Default read write heads 16 Default cylinders 16 383 Physical read write heads 4 3 2 2 1 Discs 2 2 1 1 1 Recording density...

Page 11: ...typical 11 5 watts Read Write power typical 8 0 watts Idle mode typical 6 0 watts Standby mode 1 5 watts typical 1 6 watts max Sleep mode 1 0 watts typical 1 25 watts max Voltage tolerance including n...

Page 12: ...ak 22 350 Hz Drive acoustics Sound pressure bels Normal Idle mode Quiet seek Performance seek FDB option Idle mode Quiet seek Performance seek 3 3 typical 3 5 max 3 5 typical 3 6 max 3 7 typical 3 9 m...

Page 13: ...t logical geometry LBA Mode When addressing these drives in LBA mode all blocks sectors are consecutively numbered from 0 to n 1 where n is the number of guaranteed sectors as defined above Drive Mode...

Page 14: ...2 ST320414A 2 1 ST315310A 2 1 ST310215A 1 1 Interface ATA Recording method 16 17 EPRML Recording density BPI bits inch 470 000 Track density TPI tracks inch 31 700 Areal density Mbits inch2 max 14 90...

Page 15: ...inder The full stroke typical value is determined by averaging 100 full stroke seeks in both directions Note These drives are designed to consistently meet the seek times rep resented in this manual P...

Page 16: ...s not execute a read or write operation Servo electronics are active Seek mode power rep resents the worst case power consumption using only random seeks with read or write latency time This mode is n...

Page 17: ...al current profile Figure 1 Typical startup and operation current profile ST340824A ST330620A ST320414A ST315310A and ST310215A Typical Amps RMS Power Mode Typical Watts RMS 5V 12V Spinup 0 7 2 2 peak...

Page 18: ...nominal volt age by the typical RMS read write current 1 7 3 Voltage tolerance Voltage tolerance including noise 1 7 4 Power management modes The drive provides programmable power management to provid...

Page 19: ...eset the drive exits Sleep mode and enters Standby mode with all current translation parameters intact Idle and Standby timers Each time the drive performs an Active function read write or seek the st...

Page 20: ...d on half sine shock pulses of 2 msec Shocks should not be repeated more than two times per second 1 8 5 2 Nonoperating shock The nonoperating shock level that the drive can experience without incurri...

Page 21: ...s are measured as overall A weighted acoustic sound power levels no pure tones All measurements are generally consistent with ISO document 7779 Sound power measurements were taken under essentially fr...

Page 22: ...ulse modulation 200 Hz A EN 61000 4 3 96 ENV 50204 95 Electrical fast transient 1 kV on AC mains 0 5 kV on external I O B EN 61000 4 4 95 Surge immunity 1 kV differential 2 kV common AC mains B EN 610...

Page 23: ...tee that all systems will comply with the directives The drive is designed for operation inside a properly designed enclosure with prop erly shielded I O cable if necessary and terminators on all unus...

Page 24: ...uipment generates and uses radio frequency energy and if not installed and used in strict accordance with the manufacturer s instructions may cause interfer ence to radio and television reception This...

Page 25: ...or installation The drive has a cover called SeaShield Do not remove this permanent cover it protects the drive from electrostatic discharge ESD and minor impact damage The SeaShield cover also includ...

Page 26: ...r or a slave Master or single drive The drive is configured at the factory for a master or single drive operation with a jumper set on pins 7 and 8 Drive as slave Remove all jumpers Drive as master wi...

Page 27: ...8 Gbytes 32 Gbytes The 40 Gbyte ST340824A limits the drive s capacity to 33 8 Gbytes 32 Gbytes when the alternate capacity jumper is used To access the full capacity of the drive you can Update the BI...

Page 28: ...an mount the drive in any orientation using four screws in the side mounting holes or four screws in the bottom mounting holes See Figure 4 for drive mounting dimensions Follow these important mountin...

Page 29: ...sides 2 23 0 03 56 6 0 8 0 230 0 015 5 84 0 38 0 180 0 015 4 57 0 38 2 362 0 010 59 99 0 25 1 750 0 010 44 45 0 25 3 6 32 UNC 2B max insertion depth 0 14 3 6 both sides 4 6 32 UNC 2B max insertion de...

Page 30: ...22 Barracuda ATA III Family Product Manual Rev B...

Page 31: ...eliable high speed data transfers You can use a daisy chain cable to connect two drives to a single AT host bus For detailed information about the ATA interface refer to the draft of AT Attachment wit...

Page 32: ...ta Bus Bit 2 Host Data Bus Bit 13 Host Data Bus Bit 1 Host Data Bus Bit 14 Host Data Bus Bit 0 Device Data 15 0 Ground No Pin DMA Request Ground Device I O Write Stop Ultra DMA Burst Ground Device I O...

Page 33: ...n the S M A R T implementation Command name Command code in hex ATA standard commands Execute Device Diagnostics 90H Flush Cache E7H Format Track 50H Identify Device ECH Initialize Device Parameters 9...

Page 34: ...x are drive specific or vary with the state of the drive See Section 1 0 on page 5 for default parameter settings The following commands contain drive specific features that may not be included in th...

Page 35: ...H 6 Numberof logical sectorsper logical track 63 003FH 7 9 Retired 0000H 10 19 Serial number 20 ASCII characters 0000H none ASCII 20 Retired 0000H 21 Retired 0400H 22 Obsolete 0000H 23 26 Firmware rev...

Page 36: ...al sectors per logical track xxxxH 57 58 Current capacity in sectors xxxxH 59 Number of sectors trans ferred during a Read Multiple or Write Multiple command xxxxH 60 61 Total number of user addres sa...

Page 37: ...0 nsec 0078H 69 74 ATA reserved 0000H 75 Queue depth 0000H 76 79 ATA reserved 0000H 80 Major version number 003EH 81 Minor version number 0000H 82 Command sets supported 306BH 83 Command sets supporte...

Page 38: ...erved 0000H 255 Integrity word xxA5H Note See the bit descriptions below for words 63 88 93 and 94 of the Identify Drive data Description if bit is set to 1 Bit Word 63 0 Multiword DMA mode 0 is suppo...

Page 39: ...lows 3 Ultra DMA mode 3 is supported 4 Ultra DMA mode 4 is supported 5 Ultra DMA mode 5 is supported 8 Ultra DMA mode 0 is currently active 9 Ultra DMA mode 1 is currently active 10 Ultra DMA mode 2 i...

Page 40: ...ble S M A R T predictability is limited to the attributes the drive can monitor For more information on S M A R T commands and implementation see the Draft ATA 5 Standard 09H PIO mode 1 0AH PIO mode 2...

Page 41: ...M A R T to enable this feature The table below shows the S M A R T command codes that the drive uses Note If an appropriate code is not written to the Features Register the command is aborted and 0x0...

Page 42: ...34 Barracuda ATA III Family Product Manual Rev B...

Page 43: ...Barracuda ATA III Family Product Manual Rev B 35...

Page 44: ...36 Barracuda ATA III Family Product Manual Rev B Seagate Technology LLC 920 Disc Drive Scotts Valley California 95066 USA Publication Number 20400231 001 Rev B Printed in USA...

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