Maxtor 91536H2, 93073H4, 96147H8, 94610H6, 92305H3 specifications PIO Timing, Timing Parameters Mode

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AT INTERFACE DESCRIPTION

PIO Timing

TIMING PARAMETERS		MODE 0		MODE 1		MODE 2		MODE 3		MODE 4

t0	Cycle Time (min)	600 ns		383 ns		240 ns		180 ns		120 ns
t1	Address valid to DIOR-/DIOW- setup (min)	70	ns	50	ns	30	ns	30	ns	25	ns
t2	DIOR-/DIOW- 16-bit (min)	165 ns		125 ns		100 ns		80	ns	70	ns
t2i	DIOR-/DIOW- recovery time (min)							70	ns	25	ns
t3	DIOW- data setup (min)	60	ns	45	ns	30	ns	30	ns	20	ns
t4	DIOW- data hold (min)	30	ns	20	ns	15	ns	10	ns	10	ns
t5	DIOR- data setup (min)	50	ns	35	ns	20	ns	20	ns	20	ns
t6	DIOW- data hold (min)	5 ns		5 ns		5 ns		5 ns		5 ns
t6Z	DIOR- data tristate (max)	30	ns	30	ns	30	ns	30	ns	30	ns
t9	DIOR-/DIOW- to address valid hold (min)	20	ns	15	ns	10	ns	10	ns	10	ns
tRd	Read Data Valid to IORDY active (min)		0		0	0			0	0
tA	IORDY Setup Time	35	ns	35	ns	35	ns	35	ns	35	ns
tB	IORDY Pulse Width (max)	1250 ns		1250 ns		1250 ns		1250 ns		1250 ns

Figure 5 - 2

PIO Data Transfer To/From Device

5 – 3

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Contents DiamondMax U T I O N Before You BeginContents Product Specifications AT Interface Description Service and Support Figures Abbreviations IntroductionMaxtor Corporation Manual OrganizationConventions Product Description DiamondMax 60 Key FeaturesMAX LBA Capacity Product FeaturesFunctional / Interface Model CYLCache Management Major HDA Components Subsystem Configuration Jumper Location / ConfigurationCylinder Limitation Jumper Description Models and Capacities Product SpecificationsDrive Configuration Performance SpecificationsParameter A N D a R D Metric Physical Dimensions maximumEnvironmental Limits Power RequirementsPower Mode Definitions EPA Energy Star ComplianceReliability Specifications Shock and VibrationParameter E R a T I N G EMC/EMI Safety Regulatory ComplianceHandling and Installation Hard Drive Handling PrecautionsElectro-Static Discharge ESD Multi-pack Shipping Container Unpacking and InspectionRepacking Physical InstallationHook up Before You BeginStart up Set upPin Description Summary Interface ConnectorPIN Signal AT Interface DescriptionPin Description Table PIN Name Signal Name Signal DescriptionPIO Timing Timing Parameters ModeDMA Timing Timing Parameters all times in nanoseconds Ultra DMA TimingSustained 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 Host Software Interface Task File RegistersPort Read Write N T E N T S LBA Bits Command Register R a M E T E R S U S E D SummaryControl Diagnostic Registers Reset and Interrupt Handling Interface Commands Read Commands Read DMA Write Commands Write Multiple Mode Set/Check Commands Value DescriptionEV E L Value M M a N D Timer Value TIME-OUT Period Power Mode CommandsSleep Mode Content Description Initialization Commands15 -3 = reserved R D Content Description Initialize Drive Parameters Error Code Description Seek, Format and Diagnostic CommandsKey Register A.R.T. Command SetSupport Service and SupportService Policy No Quibble ServiceFrom Dial Block GlossaryCorrectableerror Fetch Landingzoneorlzone Physicalsector Softerror