Seagate ST32000641AS, ST33000651AS manual Bit Word

Page 34

SATA Interface

www.seagate.com

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 mode 0 is currently active.

 

 

9

Multiword DMA mode 1 is currently active.

 

 

10

Multiword DMA mode 2 is currently active.

Bit

Word 84

 

 

0

SMART error login is supported.

 

 

1

SMART self-test is supported.

 

 

2

Media serial number is supported.

 

 

3

Media Card Pass Through Command feature set is supported.

 

 

4

Streaming feature set is supported.

 

 

5

GPL feature set is supported.

 

 

6

WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT commands are supported.

 

 

7

WRITE DMA QUEUED FUA EXT command is supported.

 

 

8

64-bit World Wide Name is supported.

 

 

9-10

Obsolete.

 

 

11-12

Reserved for TLC.

 

 

13

IDLE IMMEDIATE command with IUNLOAD feature is supported.

 

 

14

Shall be set to 1.

 

 

15

Shall be cleared to 0.

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 supported.

 

 

5

Ultra DMA mode 5 is supported.

 

 

6

Ultra DMA mode 6 is supported.

 

 

8

Ultra DMA mode 0 is currently active.

 

 

9

Ultra DMA mode 1 is currently active.

34

Barracuda XT SATA Product Manual, Rev. D

Page 33 Page 35
Image 34
Page 33 Page 35
Contents
BarracudaXT 100586689 Rev. D SeptemberRevision History Revision Date Description of changesContents Barracuda XT Sata Product Manual, Rev. D Figures Barracuda XT Sata Product Manual, Rev. D Seagate Technology Support Services Barracuda XT Sata Product Manual, Rev. D Introduction About the Serial ATA interfaceDrive Specifications Default logical geometry LBA modeFormatted capacity Recording and interface technology Physical characteristicsPower specifications Start/stop timesIdle mode power Read/write power and currentOperating power and current Standby modeTypical 5V startup and operation current profiles 3000GB Typical 12V startup and operation current profiles 3000GBTypical 5V startup and current profiles 2000GB Typical 12V startup and current profiles 2000GBConducted noise Power management modesVoltage tolerance Humidity Environmental specifications Ambient temperatureTemperature gradient AltitudeVibration ShockAcoustics Electromagnetic immunity Test for Prominent Discrete Tones PDTsTest Description Performance level Reference Standard Electromagnetic Compatibility EMC WarrantyAgency certification Safety certification FCC verificationChina Restriction of Hazardous Substances RoHS Directive Environmental protectionCorrosive environment Drive Specifications Configuring the drive Handling and static-discharge precautionsSerial ATA cables and connectors Drive mounting Attaching Sata cablingMounting dimensions 3000GB model Mounting dimensions 2000GB model Segment Pin Function Definition 3V powerGround 2nd mate 12V power 3V power, pre-charge, 2nd mate12V power, pre-charge, 2nd mate P14Supported ATA commands Command name Command code in hexCommand name Identify Device command Word Description ValueNumber of current logical sectors per logical track Or Write Multiple commandNumber of current logical heads 57-58 Current capacity in sectors00DEH BE01HFffeh Bit Word Enable read look-ahead read cache feature default Set Features commandAAH 3 S.M.A.R.T. commands Code in features register A.R.T. commandMaster/slave 9 mounting Barracuda XT Sata Product Manual, Rev. DBarracuda XT Sata Product Manual, Rev. D Barracuda XT Sata Product Manual, Rev. D Barracuda XT Sata Product Manual, Rev. D Page Seagate Technology LLC ASIA/PACIFIC
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