Device Terminating an Ultra DMA Data In Burst | Maxtor 5120 guide

AT INTERFACE DESCRIPTION

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

Figure 5 - 7

Device Terminating an Ultra DMA Data In Burst

DMARQ (device)

tLI

DMACK-

(host)

tRP tAZ

STOP (host)

HDMARDY-

(host)

tRFS

tLI

DSTROBE

(device)

DD(15:0)

DA0, DA1, DA2,

CS0-, CS1-

tMLI

tZAH

tMLI

tDVS

tACK

tACK

tIORDYZ

tDVH

CRC

tACK

Figure 5 - 8

Host Terminating an Ultra DMA Data In Burst

5 – 7

Image 39

Maxtor 5120 manual Device Terminating an Ultra DMA Data In Burst

Contents

HA RD Drive Produc T MA Nual 92048U8, 91792U7, 91536U6, 91280U5, 91024U4 and 90750U3 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 Interface Commands Service and SupportGlossary Figures Abbreviations IntroductionMaxtor Corporation Manual Organization Numbering Signal ConventionsConventions Key Words Product Description DiamondMax Plus 5120 Key Features Functional / Interface Product Features Software ECC Correction On-the-Fly Hardware Error Correction Code ECCLogical Block Addressing Defect Management Zone DMZ Automatic Write Reallocation AWR Read-Ahead ModeCache Management Buffer Segmentation Major HDA Components Dual Drive Support Subsystem ConfigurationJumper Location/Configuration Cylinder Limitation Models and Capacities Product SpecificationsDrive Configuration Performance Specifications Parameter Standard Metric Physical Dimensions Environmental Limits Power Requirements AveragePower Mode Definitions EPA Energy Star Compliance Shock and Vibration Reliability Specifications Safety Regulatory Compliance Radiated Electromagnetic Field Emissions EMC ComplianceCanadian Emissions Statement Important Notice Handling and InstallationHard Drive Handling Precautions Pre-formatted Drive Multi-pack Shipping Container Unpacking and Inspection Physical Installation Recommended Mounting ConfigurationRepacking Drive Identification Information Handling PrecautionsTools for Installation System Requirements Hard Drive Identification General Requirements Mounting Drive in System Systems Using Cable SelectInstalling 5.25-inch Mounting Brackets and Rails Installing in a Device Bay Attaching System Cables Attaching Interface and Power Cables System Setup Setting the Bios CmosBios Cmos Parameters Hard Drive Preparation System Hangs During Boot Interface Connector AT Interface DescriptionPin Description Summary Pin Description Table PIN Name Signal Name Signal Description PIO Timing Timing Parameters Mode DMA Timing Ultra DMA Timing Mode MIN MAX 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 Error RegisterFeatures Register Host Software Interface Device/Head Register Sector Count RegisterSector Number Register Cylinder Number Registers Command Register Summary Command Name Command Code Parameters Used SDH Digital Input Register Control Diagnostic RegistersAlternate Status Register Device Control Register Reset and Interrupt Handling Reset HandlingInterrupt Handling Set Feature Commands Interface Commands Read Commands Read SectorsRead Verify Sectors Read Multiple Read DMA Write Verify Sectors Write CommandsSet Multiple Mode Write 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 Seek, Format and Diagnostic Commands Execute Drive DiagnosticFormat Track Execute S.M.A.R.T A.R.T. Command Set Support Service and SupportService Policy No Quibble Service MaxFax Service Customer ServiceInternet Glossary Access Time Cylinder Zero Gigabyte GB Logical Block Addressing Read Gate Signal THIN-FILM Media