Seagate Barracuda ATA Series Product Manual Download Page 33

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Barracuda ATA Family Product Manual, Rev. B

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

ST328040A, ST327240A
ST320430A, ST313620A,
ST310220A = 16,383

ST36810A = 14,123

ATA-reserved

0000

Number of logical heads

ST328040A, ST327240A,
ST320430A, ST313620A,
ST310220A = 16

ST36810A = 15

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)

ST328040A
ST327240A
ST320430A
ST313620A
ST310220A

ST36810A

Summary of Contents for Barracuda ATA Series

Page 1: ...Barracuda ATA Family ST328040A ST327240A ST320430A ST313620A ST310220A ST36810A Ultra ATA Interface Drives Product Manual...

Page 2: ......

Page 3: ...Barracuda ATA Family ST328040A ST327240A ST320430A ST313620A ST310220A ST36810A Ultra ATA Interface Drives Product Manual...

Page 4: ...and Barracuda are registered trademarks of Seagate Technology Inc Other product names are registered trademarks or trademarks of their owners Seagate reserves the right to change without notice produ...

Page 5: ...6 Start stop times 7 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 Amb...

Page 6: ...2 2 Jumper 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 66 cable 19 2 3 Drive mounting 19 3 0 ATA interface 21 3 1 AT...

Page 7: ...uct Manual Rev B 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 and...

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

Page 9: ...er second using Ultra DMA mode 4 7 200 RPM and 512 Kbyte buffer combine for superior desktop per formance 300 Gs nonoperating shock GMR recording heads and EPRML technology which provide the drives wi...

Page 10: ...53 385 552 40 079 088 26 692 776 20 005 650 13 346 235 Bytes per sector 512 Default sectors per track 63 Default read write heads 16 16 16 16 15 Default cylinders 16 383 16 383 16 383 16 383 14 123 Ph...

Page 11: ...oke seek time msec typical 14 5 14 2 Seek power typical 11 9 watts Read Write power typical 8 5 watts 7 5 watts Idle mode typical 7 5 watts 6 8 watts Standby mode typical 1 2 watts Sleep mode typical...

Page 12: ...rat ing Gs max at 2 msec 300 Gs Vibration operating 0 5 Gs 0 to peak 5 300 Hz Vibration nonoperating 5 Gs 0 to peak 5 300 Hz Drive acoustics Sound power Bels Idle mode Seek mode 3 5 typical 3 9 max 4...

Page 13: ...ssing either drive 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 Model Guaranteed Mbytes 1 Mbyte 106 bytes...

Page 14: ...Recording method 16 17 EPRML Recording density KBPI bits inch 305 Track density TPI tracks inch 16 420 Areal density Mbits inch2 max 5 100 Spindle speed RPM 0 2 7 200 Internal data transfer rate Mbit...

Page 15: ...full stroke seeks in both directions Note These drives are designed to consistently meet the seek times rep resented in this manual Physical seeks regardless of mode such as track to track and average...

Page 16: ...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 not typical and is provided for worst ca...

Page 17: ...11 9 0 340 0 850 Operating read write 8 5 0 485 0 505 Idle 7 5 0 310 0 496 Standby 1 2 0 194 0 019 Sleep 1 0 0 128 0 030 Models ST320430A ST313620A ST310220A and ST36810A Typical Amps RMS Power Mode...

Page 18: ...minal 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 provide...

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

Page 20: ...s 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 i...

Page 21: ...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 free field condition...

Page 22: ...irectives when used in the test systems we cannot guarantee that all systems will comply with the directives The drive is designed for operation inside a properly designed enclosure with prop erly shi...

Page 23: ...likely to result in interference to radio and television reception Radio and television interference This equipment generates and uses radio frequency energy and if not installed and used in strict a...

Page 24: ...arracuda ATA Family Product Manual Rev B lems This booklet is available from the Superintendent of Documents U S Government Printing Office Washington DC 20402 Refer to pub lication number 004 000 003...

Page 25: ...elded bag Before handling the drive put on a grounded wrist strap or ground yourself frequently by touching the metal chassis of a computer that is plugged into a grounded outlet Wear a grounded wrist...

Page 26: ...aster 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 maste...

Page 27: ...n numbered conductors connected to the ground pins to improve signal integrity Note The drive supports both host and drive cable detection The host detects the 80 conductor cable by sampling pin 34 CB...

Page 28: ...5 0 mm Both Sides 0 250 0 012 3X 6 35 0 31 4 010 Max 101 85 Max 4X 6 32 UNC 2B Max Insertion Depth 0 22 5 6 mm Note Dimensions are shown in mm inches 1 028 26 10 Max Pin One J4 Pin One J3 Pin One J2...

Page 29: ...iable 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 with...

Page 30: ...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 R...

Page 31: ...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 ECH I...

Page 32: ...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 4 Standar...

Page 33: ...logical heads ST328040A ST327240A ST320430A ST313620A ST310220A 16 ST36810A 15 4 Retired 0000H 5 Retired 0000H 6 Numberof logical sectorsper logical track 63 003FH 7 9 Retired 0000H 10 19 Serial numb...

Page 34: ...nt logical cylinders xxxxH 55 Number of current logical heads xxxxH 56 Number of current logical sectors per logical track xxxxH 57 58 Current capacity in sectors xxxxH 59 Number of sectors trans ferr...

Page 35: ...nsec 00F0H 68 Minimum PIO cycle time with IORDY flow control 120 nsec 0078H 69 74 ATA reserved 0000H 75 Queue depth 0000H 76 79 ATA reserved 0000H 80 Major version number 001EH 81 Minor version numbe...

Page 36: ...93 of the Identify Drive data Description if bit is set to 1 Bit Word 63 0 Multiword DMA mode 0 is supported 1 Multiword DMA mode 1 is supported 2 Multiword DMA mode 2 is supported 8 Multiword DMA mod...

Page 37: ...ister are defined as follows 9 Ultra DMA mode 1 is currently active 10 Ultra DMA mode 2 is currently active 11 Ultra DMA mode 3 is currently active 12 Ultra DMA mode 4 is currently active Bit Word 93...

Page 38: ...n on S M A R T commands and implementation see the Draft ATA 4 Standard This drive is shipped with S M A R T features disabled You must have a recent BIOS or software package that supports S M A R T t...

Page 39: ...Barracuda ATA Family Product Manual Rev B 31 Note If an appropriate code is not written to the Features Register the command is aborted and 0x04 abort is written to the Error register...

Page 40: ...32 Barracuda ATA Family Product Manual Rev B...

Page 41: ...Barracuda ATA Family Product Manual Rev B 33...

Page 42: ...34 Barracuda ATA Family Product Manual Rev B Seagate Technology Inc 920 Disc Drive Scotts Valley California 95066 USA Publication Number 20400144 001 Rev B Printed in USA...

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