ATInterfaceDescription, InterfaceConnector | Maxtor 2B010H1 manual

AT INTERFACE DESCRIPTION

SECTION 5

ATInterfaceDescription

InterfaceConnector

All Maxtor hard drives have a 40-pin ATA interface connector mounted on the PCBA. The drive may connect directly to the host; or it can also accommodate a cable connection (maximum cable

length: 18 inches).

Figure 5-1

Data Connector

PinDescriptionSummary

PIN	S IGN AL		PIN	S IGN AL

01	Reset -		02	Ground

03	D D7		04	D D8

05	D D6		06	D D9

07	D D5		08	DD 10

09	D D4		10	D D11

11	D D3		12	DD 12

13	D D2		14	DD 13

15	D D1		16	DD 14

17	D D0		18	DD 15

19	Ground		20	(k eypin)

21	D MARQ		22	Ground

23	DIOW -:STOP		24	Ground

25	DIOR -:HD MARDY:HSTROBE		26	Ground

27	IORDY:D DMARD Y:D STROBE		28	CSEL

29	D MACK -		30	Ground

31	INTRQ		32	IOC S16
31	INTRQ		32	Obsolete
				Obsolete

33	DA1		34	PD IAG -

35	DA0		36	DA2

37	C S0 -		38	C S1 -

39	DASP -		40	Ground

5 – 1

Image 25

Maxtor 2B010H1, 2B015H1, 2B020H1 manual ATInterfaceDescription, InterfaceConnector, PinDescriptionSummary, Pin Ign Al

Contents

Maxtor 541DX Product Manual U T I O N Before You Begin Contents Handling and Installation Product Specifications AT Interface Description Interface CommandsHost Software Interface Glossary Service and Support Figures MaxtorCorporation IntroductionManualOrganization Abbreviations Conventions ProductDescription Key Features Functional / Interface Product FeaturesModels CYL SP T MAX LBA Capacity CacheManagement Major HDA Components Jumper Location / Configuration SubsystemConfigurationJumper Configuration Cylinder Limitation Jumper Description Drive Configuration ProductSpecificationsPerformanceSpecifications Models and Capacities Param Eter Valu E Physical Dimensions Power Mode Definitions PowerRequirementsEPA Energy Star Compliance Environmental Limits Shock and Vibration Reliability SpecificationsParam Eter Oper AT ING ON- Oper AT ING EMC/EMI Safety Regulatory Compliance Hard Drive Handling Precautions HandlingandInstallationElectro-Static Discharge ESD Multi-pack Shipping Container Unpacking and Inspection Repacking Physical Installation Hook up Before You Begin Start up Set up ATInterfaceDescription InterfaceConnectorPinDescriptionSummary PIN IGN AL Pin Description Table PIN Name Signal Name Signal Desc Ription PIO Timing IM in G Paramet ERS Mode DMATiming Imin G Paramet ERS Mode Mode Ultra DMA Timing Sustained Ultra DMA Data In Burst Device Terminating an Ultra DMA Data In Burst Initiating an Ultra DMA Data Out Burst Device Pausing an Ultra DMA Data Out Burst Device Terminating an Ultra DMA Data Out Burst Task File Registers HostSoftwareInterfacePOR T EAD WR ITE Conten TS LBA Bits Seek, Format, and Diagnostic Commands CommandRegister M M a N D N a M E M M a N D code PA R a M E T E R S U S E D Summary Control Diagnostic Registers Reset and Interrupt Handling InterfaceCommands ReadCommands Read DMA WriteCommands Write Multiple VAL UE DES C RIP Tion ModeSet/CheckCommandsEC TOR LE VE L VAL UE Omman D Timer VAL UE TIME-OUT Period PowerModeCommands Sleep Mode Or D ENT Desc Ription InitializationCommands Or D 15- 10, as c urrently defined Initialize Drive Parameters ER ROR Code Desc Ription Seek,FormatandDiagnosticCommands Key Register A.R.T. CommandSet Service Policy ServiceandSupportNo Quibble Service Product Support From Dial Glossary Central processing unit CPU Correctable errorChannel Character Direct memory access DMA Direct accessError correction code ECC Error free Head disk assembly HDA Hard errorFrequency response Gigabyte GB Latency Late windowLogic Logical address Phase margin Phase locked loop PLLRandom access memory RAM Read gate signal Seek complete signal Sector pulse signalSequential access Soft error Un-correctable error Strobe offset signalUnrecoverable error Write gate signal