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Barracuda ATA II 100 Family Product Manual, Rev. A

Word

Description

Value

Configuration information:

•

Bit 15: 0 = ATA; 1 = ATAPI

•

Bit 7: removable media

•

Bit 6: removable controller

•

Bit 0: reserved

0C5A

Number of logical cylinders

16,383

ATA-reserved

0000

Number of logical heads

Retired

0000

Retired

0000

Number of logical sectors per
logical track: 63

003F

7–9

Retired

0000

10–19

Serial number: (20 ASCII
characters, 0000

= none)

ASCII

Retired

0000

Retired

0400

Obsolete

0000

23–26

Firmware revision (8 ASCII
character string, padded with
blanks to end of string)

x.xx

27–46

Drive model number: (40
ASCII characters, padded
with blanks to end of string)

ST330631A
ST320424A
ST315324A
ST310216A

(Bits 7–0) Maximum sectors
per interrupt on Read multi-
ple and Write multiple (16)

8010

Reserved

0000

Standard Standby timer,
IORDY supported and may
be disabled

2F00

ATA-reserved

0000

Содержание Barracuda ATA II 100 Series

Страница 1: ...Barracuda ATA II 100 Family ST330631A ST320424A ST315324A ST310216A Ultra ATA Interface Drives Product Manual...

Страница 2: ...Barracuda ATA II 100 Family ST330631A ST320424A ST315324A ST310216A Ultra ATA Interface Drives Product Manual...

Страница 3: ...nd SeaShell are either registered trademarks or trademarks of Seagate Technology Inc Other product names are registered trademarks or trademarks of their owners Seagate reserves the right to change wi...

Страница 4: ...t stop times 7 1 7 Power specifications 7 1 7 1 Power consumption 7 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 te...

Страница 5: ...settings 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 19 2 1 Drive mounting 19 3 0 ATA interface 21 3 1 ATA interfac...

Страница 6: ...roduct Manual Rev A v Figures Figure 1 Typical startup and operation current profile 9 Figure 2 Master slave jumper settings 18 Figure 3 Mounting dimensions top side and end view 20 Figure 4 I O pins...

Страница 7: ...vi Barracuda ATA II 100 Family Product Manual Rev A...

Страница 8: ...gy which provide the drives with increased areal density State of the art cache and on the fly error correction algorithms Full track multiple sector transfer capability without local processor interv...

Страница 9: ...ctors per track 63 Default read write heads 16 16 16 16 Default cylinders 16 383 16 383 16 383 16 383 Physical read write heads 6 4 3 2 Discs 3 2 2 1 Recording density BPI bits inch max 357 452 Track...

Страница 10: ...rance including noise 5V 5 0 7 amps max 12V 10 5 2 4 amps max Ambient temperature 0 to 55 C op 40 to 65 C nonop 5 to 55 C op for FDB motor Temperature gradient C per hour max 20 C Relative humidity op...

Страница 11: ...mode Seek mode 34 0 typical 39 0 max 39 0 typical 43 5 max Nonrecoverable read errors 1 per 1014 bits read Mean time between failures power on hours 500 000 Contact start stop cycles 25 C 40 relative...

Страница 12: ...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 1 2 Physical organization Drive Model Guaranteed Mbytes 1 Mbyte 10...

Страница 13: ...stical random average of at least 5 000 measurements of seeks between random tracks less overhead Interface ATA Recording method 16 17 EPRML Recording density BPI bits inch 357 452 Track density TPI t...

Страница 14: ...these specifications 1 6 Start stop times 1 7 Power specifications The drive receives DC power 5V or 12V through a four pin standard drive power connector 1 7 1 Power consumption Power requirements fo...

Страница 15: ...on a 16 sector write followed by a 32 msec delay then a 16 sector read followed by a 32 msec delay Operating power and current Operating power is measured using 40 percent random seeks 40 percent read...

Страница 16: ...ing Random no read write 11 6 0 605 0 713 Operating read write 8 5 0 609 0 449 Idle 7 0 0 480 0 384 Standby 1 5 0 258 0 007 Sleep 0 8 0 149 0 007 ST330631A Typical Amps RMS Power Mode Typical Watts RM...

Страница 17: ...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 provi...

Страница 18: ...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 standby timer is reinitializ...

Страница 19: ...based 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 inc...

Страница 20: ...ly put into operation 1 9 Drive acoustics Drive acoustics are measured as overall A weighted acoustic sound power levels no pure tones All measurements are generally consistent with ISO document 7779...

Страница 21: ...pulse 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 61...

Страница 22: ...a properly designed enclosure with prop erly shielded I O cable if necessary and terminators on all unused I O ports Computer manufacturers and system integrators should confirm EMC compliance and pr...

Страница 23: ...ning the equipment on and off you are encouraged to try one or more of the following corrective measures Reorient the receiving antenna Move the device to one side or the other of the radio or TV Move...

Страница 24: ...for 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 inclu...

Страница 25: ...a master 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 ma...

Страница 26: ...le is required to run Ultra DMA mode 3 mode 4 and mode 5 This cable uses even numbered conductors connected to the ground pins to improve signal integrity Notes 1 The drive supports both host and driv...

Страница 27: ...098 0 011 27 90 0 27 1 638 0 013 41 60 0 33 4 000 0 013 101 60 0 33 1 750 0 013 44 45 0 33 1 605 0 011 40 77 0 27 0 125 0 011 3 18 0 27 3 750 0 014 95 24 0 35 3X 6 32 UNC 2B Max Insertion Depth 0 20...

Страница 28: ...reliable 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 w...

Страница 29: ...Data 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...

Страница 30: ...nds used in the S M A R T implementation Command name Command code in hex ATA standard commands Download Microcode 92H Execute Device Diagnostics 90H Flush Cache E7H Format Track 50H Identify Device E...

Страница 31: ...ic or vary with the state of the drive See Section 1 of this manual for default parameter settings The following commands contain drive specific features that may not be included in the Draft ATA 5 St...

Страница 32: ...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 revision 8 ASCII character string padded w...

Страница 33: ...Read Multiple or Write Multiple command xxxxH 60 61 Total number of user addres sable LBA sectors available ST330631A 59 777 640 ST320424A 39 851 760 ST315324A 29 888 820 ST310216A 19 925 880 62 Reti...

Страница 34: ...supported 4001H 84 Command sets support extension 4000H 85 Command sets enabled 30xxH 86 Command sets enabled 0001H 87 Command sets enable extension 4000H 88 Ultra DMA support and current mode see no...

Страница 35: ...ord DMA mode 2 is currently active Bit Word 88 0 Ultra DMA mode 0 is supported 1 Ultra DMA mode 1 is supported 2 Ultra DMA mode 2 is supported 3 Ultra DMA mode 3 is supported 4 Ultra DMA mode 4 is sup...

Страница 36: ...on or after a hardware or software reset the default values of the features are as indicated above 02H Enable write cache default 03H Set transfer mode based on value in Sector Count register Sector...

Страница 37: ...D4H that eliminates unnecessary drive returns The diagnostic software ships with all new drives and is also available at www seagate com support npf seatools seatool entry shtml This drive is shipped...

Страница 38: ...Barracuda ATA II 100 Family Product Manual Rev A 31...

Страница 39: ...32 Barracuda ATA II 100 Family Product Manual Rev A Seagate Technology Inc 920 Disc Drive Scotts Valley California 95066 USA Publication Number 20400236 001 Rev A Printed in USA...

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