Seagate ST380020ACE, ST320410ACE, ST340810ACE, ST360020ACE manual Word Description, 0C5AH

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U Series CE Family Product Manual, Rev. A			25

Word	Description		Value


0	Configuration information:
	• Bit 15: 0 = ATA; 1 = ATAPI
	• Bit 7: removable media		0C5AH
	• Bit 6: removable controller
	• Bit 0: reserved

1	Number of logical cylinders		16,383

2	ATA-reserved		0000H

3	Number of logical heads		16

4	Retired		0000H

5	Retired		0000H

6	Number of logical sectors per
	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		0004H

23–26	Firmware revision (8 ASCII
	character string, padded with		x.xx
	blanks to end of string)

27–46	Drive model number: (40		ST380020ACE
	ASCII characters, padded		ST360020ACE
	with blanks to end of string)		ST340810ACE
	with blanks to end of string)		ST320410ACE
			ST320410ACE

47	Maximum sectors per inter-
	rupt on Read multiple and		8020H
	Write multiple (32)

48	Reserved		0000H

49	Standard Standby timer,
	IORDY supported and may		2F00H
	be disabled

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Contents Series CE Family Page Series CE Family Page Contents ATA interface Configuring and mounting the driveFigures Series CE Family Product Manual, Rev. a Introduction Specification summary table Track-to-track seek Time msec typical Altitude meters be Low mean sea level Default logical geometry LBA ModeFormatted capacity Physical characteristics Physical organizationRecording and interface technology Start/stop times Seek timePower consumption Power specificationsTypical current profile Power Mode Typical Watts Typical Amps Means 12VPower-management modes Conducted noiseVoltage tolerance Temperature gradient Environmental tolerances Ambient temperatureSleep mode Idle and Standby timersHumidity 3.1 Relative Humidity 3.2 Wet bulb temperatureAltitude ShockOperating vibration Nonoperating vibrationDrive acoustics Agency certification 1.12.1 Safety certification Electromagnetic immunityReliability Electromagnetic compatibility Taiwan BsmiKorean RRL Australian C-Tick N176 FCC verificationHandling and static-discharge precautions Configuring and mounting the driveJumper settings Master/slave configuration Drive as master with a non-ATA-compatible slaveOptions jumper block Cable-select option Alternate capacity jumperUltra ATA/100 cable Drive mounting Recommended Case temperature Measurement locationATA interface ATA interface signals and connector pinsO pins and supported ATA signals Command name Command code in hex ATA-standard commands Supported ATA commandsCommand name Identify Drive commandATA-standard power-management commands ATA-standard security commands0C5AH Word DescriptionXx07H Word Description ValueXx3FH Bit Word Description if bit is set to Bit WordSet Features command 0AH Code in Features A.R.T. Command Register 4 S.M.A.R.T. commandsSeries CE Family Product Manual, Rev. a Series CE Family Product Manual, Rev. a Series CE Family Product Manual, Rev. a Series CE Family Product Manual, Rev. a Series CE Family Product Manual, Rev. a