Seagate ST373405LW/LWV/LC/LCV, ST336605LW/LC/LCV manual +DBP1

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Cheetah 73LP Product Manual, Rev. E

61

Table 13: LW and LWV 68-conductor LVD P cable signal/pin assignments [11]

Note. A minus sign preceding a signal name indicates that signal is active low.

		Connector	Cable conductor			Connector
	Signal	contact	Cable conductor			contact	Signal
	Signal	contact	number [2]			contact	Signal
	name [1]	number [3]	number [2]			number [3]	name [1]
	name [1]	number [3]				number [3]	name [1]


	+DB12	1	1		2	35	–DB12
	+DB13	2	3		4	36	–DB13
	+DB14	3	5		6	37	–DB14
	+DB15	4	7		8	38	–DB15
	+DBP1	5	9		10	39	–DBP1
	+DB0	6	11		12	40	–DB0
	+DB1	7	13		14	41	–DB1
	+DB2	8	15		16	42	–DB2
	+DB3	9	17		18	43	–DB3
	+DB4	10	19		20	44	–DB4
	+DB5	11	21		22	45	–DB5
	+DB6	12	23		24	46	–DB6
	+DB7	13	25		26	47	–DB7
	+DBP	14	27		28	48	–DBP
	Ground	15	29		30	49	Ground
	DIFFSNS [8]	16	31		32	50	Ground
	TermPwr	17	33		34	51	TermPwr
	TermPwr	18	35		36	52	TermPwr
	Reserved	19	37		38	53	Reserved
	Ground	20	39		40	54	Ground
	+ATN	21	41		42	55	–ATN
	Ground	22	43		44	56	Ground
	+BSY	23	45		46	57	–BSY
	+ACK	24	47		48	58	–ACK
	+RST	25	49		50	59	–RST
	+MSG	26	51		52	60	–MSG
	+SEL	27	53		54	61	–SEL
	+C/D	28	55		56	62	–C/D
	+REQ	29	57		58	63	–REQ
	+I/O	30	59		60	64	–I/O
	+DB8	31	61		62	65	–DB8
	+DB9	32	63		64	66	–DB9
	+DB10	33	65		66	67	–DB10
	+DB11	34	67		68	68	–DB11

Notes [ ]: See page following Table 15.

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Contents ST373405LW/LWV/LC/LCV ST336605LW/LC/LCV Page ST373405LW/LWV/LC/LCV ST336605LW/LC/LCV Page Revision Date Writer/Engineer Sheets Affected Revision status summary sheetPage Contents Interface requirements Defect and error managementInstallation Seagate Technology support servicesCheetah 73LP Product Manual, Rev. E Vii List of FiguresPage Cheetah 73LP family drive ST373405LW shown ScopeCheetah 73LP Product Manual, Rev. E Applicable standards and reference documentation Taiwanese Bsmi Australian C-TickKorean MIC General description Cheetah 73LP family drive Reliability Cheetah 73LP Product Manual, Rev. E Standard featuresMedia characteristics PerformanceUnformatted and formatted capacities Factory installed accessoriesOptions factory installed Accessories user installedPerformance characteristics Prefetch/multi-segmented cache control Ultra2 Scsi Ultra3 ScsiStart/stop time Caching write data Cheetah 73LP Product Manual, Rev. E Cache operationPrefetch operation Reliability specifications Service philosophy Reliability and servicePreventive maintenance Service lifeControlling S.M.A.R.T 7 S.M.A.R.TDetermining rate Performance impactMilliseconds Reporting controlInvoking DST State of the drive prior to testingDST Failure Definition ImplementationLog page entries Short and extended testsShort test Function Code 001b Extended test Function Code 010bProduct repair and return information Cheetah 73LP Product Manual, Rev. E Product warrantyShipping Cheetah 73LP Product Manual, Rev. E DC power requirements Physical/electrical specificationsAC power requirements 3 12 V Current profile Power sequencingConducted noise immunity Typical ST336605 drive +12 V current profile Typical ST336605 drive +5 V current profile Amperes 000 900 800 700 600 Effective altitude sea level TemperatureCheetah 73LP Product Manual, Rev. E Environmental limits Relative humidityShock Shock and vibrationRecommended mounting Acoustics Air cleanlinessVibration LW and LWV mounting configuration dimensions LC and LCV mounting configuration dimensions Drive internal defects Defect and error managementDrive error recovery procedures Scsi systems errors Drive ID/option select header InstallationConfigure drive options FormattingDo not install jumpers retain cover J5 jumper header on LW/LWV models only J2 option select header Does not apply to LC/LCV model Cheetah 73LP Product Manual, Rev. E Function descriptionCooling Drive orientationGrounding Cheetah 73LP Product Manual, Rev. E Drive mountingCheetah 73LP Product Manual, Rev. E Scsi interface messages supported Interface requirementsScsi interface commands supported Cheetah 73LP Product Manual, Rev. E Cheetah 73LP Product Manual, Rev. E Inquiry Vital Product data Mode Sense data DEF CHG Cheetah 73LP Product Manual, Rev. E Condition/feature supported by Physical interface DC cable and connector2 REQ/ACK offset Pin Power Scsi interface cable requirements Scsi interface physical descriptionST373405LC/LCV and ST336605LC/LCV Mating connectorsMating connectors for LW and LWV model drives Mating connectors for LC and LCV model drivesCheetah 73LP Product Manual, Rev. E Scsi ID Right-angle to Pcba connectors650±.005 155 100 346 Front View GND +DBP1 62Cheetah 73LP Product Manual, Rev. E REQ +REQ Multimode-SE and LVD alternatives LVD output characteristicsElectrical description Single-ended drivers/receivers General cable characteristicsTerminator requirements Cables for low voltage differential drivers/receiversLC and LCV drives Disc drive Scsi timing Drive activity LED Spindle status Command status LED statusCheetah 73LP Product Manual, Rev. E Technical Support Seagate Technology support services Online ServicesAutomated Services Presales SupportEuropean Support Services Customer Service CSOUSA/Canada/Latin America Support Services Call Center Toll-free Direct dial Africa/Middle East Support ServicesAsia/Pacific Support Services Cheetah 73LP Product Manual, Rev. E Index Cheetah 73LP Product Manual, Rev. E Cheetah 73LP Product Manual, Rev. E Scam Scsi Scsi ID 80Cheetah 73LP Product Manual, Rev. E