Device Pausing an Ultra DMA Data Out Burst | Maxtor 92048D8 instruction

AT INTERFACE DESCRIPTION

tRP

DMARQ

(device)

DMACK-

(host)

STOP

(host)

tSR

DDMARDY-

(device)

tRFS

HSTROBE

(host)

DD(15:0)

(host)

Figure 5 - 11

Device Pausing an Ultra DMA Data Out Burst

	tLI
	DMARQ
	(device)
	tMLI
	DMACK-
	(host)
	tLI	tACK
	tSS
	STOP
	(host)
	tLI	tIORDYZ
	DDMARDY-
	(device)
		tACK
	HSTROBE
	(host)
	tDVS	tDVH
	DD(15:0)	CRC
	(host)	CRC
	(host)
		tACK
	DA0, DA1, DA2,
	CS0-, CS1-

Figure 5 - 12

Host Terminating an Ultra DMA Data Out Burst

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Maxtor 92048D8, 91024D4, 90750D3, 91280D5, 91536D6, 91792D7 manual Device Pausing an Ultra DMA Data Out Burst

Contents

HA RD Drive Produc T MA Nual DiamondMax Plus Revisions Manual No U T I O N Before You Begin Contents Handling and Installation Product Specifications Host Software Interface AT Interface Description Glossary Interface CommandsService and Support Figures Maxtor Corporation IntroductionManual Organization Abbreviations Conventions Signal ConventionsKey Words Numbering Product Description DiamondMax Plus 5120 Key Features Functional / Interface Product Features Logical Block Addressing On-the-Fly Hardware Error Correction Code ECCDefect Management Zone DMZ Software ECC Correction Cache Management Read-Ahead ModeBuffer Segmentation Automatic Write Reallocation AWR Major HDA Components Jumper Location/Configuration Subsystem ConfigurationCylinder Limitation Dual Drive Support Drive Configuration Product SpecificationsPerformance Specifications Models and Capacities Parameter Standard Metric Physical Dimensions Power Mode Definitions Power RequirementsEPA Energy Star Compliance Environmental Limits Shock and Vibration Reliability Specifications Canadian Emissions Statement Safety Regulatory ComplianceRadiated Electromagnetic Field Emissions EMC Compliance Hard Drive Handling Precautions Handling and InstallationPre-formatted Drive Important Notice Multi-pack Shipping Container Unpacking and Inspection Repacking Physical InstallationRecommended Mounting Configuration Before You Begin General Requirements Mounting Drive in System Attaching Interface Power Cables System Setup Hard Drive Preparation System Hangs During Boot Signal Interface ConnectorAT Interface Description Pin Description Summary Pin Description Table PIN Name Signal Name Signal Description PIO Timing Timing Parameters Mode DMA Timing Timing Parameters all times in nanoseconds 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 Features Register Error RegisterHost Software Interface Task File Registers Sector Number Register Sector Count RegisterCylinder Number Registers Device/Head Register Command Register Summary Command Name Command Code Parameters Used SDH Alternate Status Register Control Diagnostic RegistersDevice Control Register Digital Input Register Interrupt Handling Reset and Interrupt HandlingReset Handling Set Feature Commands Interface Commands Read Verify Sectors Read CommandsRead Sectors Read Multiple Read DMA Set Multiple Mode Write CommandsWrite Sectors Write Verify Sectors Write DMA Write Multiple Set Features Mode Set Feature Commands Power Mode Commands Sleep Mode Identify Drive Initialization Commands 15-8 = PIO data transfer mode = Write Cache enabled Initialize Drive Parameters Format Track Seek, Format and Diagnostic CommandsExecute Drive Diagnostic Execute S.M.A.R.T A.R.T. Command Set Service Policy Service and SupportNo Quibble Service Support Internet MaxFax ServiceCustomer Service Glossary Direct Memory Access Direct AccessError Correction Code ECC Error Free Head Disk Assembly HDA Hard ErrorFile Allocation Table FAT Flux Changes PER Inch Logical Address Phase Locked Loop PLLLogical Block Addressing Logical Sector Read Gate Signal Random Access Memory RAMRecoverable Error Sector Pulse Signal Unrecoverable Error UN-CORRECTABLE ErrorWrite Gate Signal THIN-FILM Media