Seagate ST340015A manual ATA interface signals and connector pins

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Barracuda 5400.1 Product Manual, Rev. G

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4.0ATA interface

These drives use the industry-standard ATA task file interface that supports 16-bit data transfers. It supports ATA programmed input/output (PIO) modes 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–5. The drive also supports the use of the IORDY signal to provide reliable high-speed data transfers.

You can use a daisy-chain cable to connect two drives to a single AT host bus.

For detailed information about the ATA interface, refer to the draft of AT Attachment with Packet Interface Extension (ATA/ATAPI-7), NCITS T13, subsequently referred to as the Draft ATA-7 Standard.

4.1ATA interface signals and connector pins

Figure 7 on page 28 summarizes the signals on the ATA interface connector

that the drive supports. For a detailed description of these signals, refer to the Draft ATA-7 Standard.

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Contents Page Page Page Page Contents Barracuda 5400.1 Product Manual, Rev. G Seagate Technology support servicesList of Figures Barracuda 5400.1 Product Manual, Rev. G Introduction Barracuda 5400.1 Product Manual, Rev. G Specification summary table Drive specificationsDrive specification ST340015A 50,000 Humidity SeaShield Physical organization Default logical geometryLBA mode ATA Physical characteristicsTypical seek times msec Read Write Power specificationsSeek time Start/stop timesRead/write power and current Barracuda 5400.1 Product Manual, Rev. G Power consumptionSpinup power Seek modeBarracuda 5400.1 Product Manual, Rev. G Typical 5V startup and operation current profile Conducted noise Power-management modesActive mode Idle modeEnvironmental specifications Ambient temperature Sleep modeIdle and Standby timers Altitude Temperature gradientWet bulb temperature Humidity Relative humidityVibration Barracuda 5400.1 Product Manual, Rev. G ShockOperating shock Nonoperating shockModel Idle Quiet seek Performance seek Acoustic modeAcoustics Fluid Dynamic Bearing FDB motor acousticsPerformance Reference Test Description Level Standard ReliabilityKorean RRL Agency certification Safety certificationElectromagnetic compatibility FCC verification Barracuda 5400.1 Product Manual, Rev. G Handling and static discharge precautions Configuring and mounting the driveBreather filter hole location Breather filter hole precautionsCable select option Drive as master with a non-ATA-compatible slaveSlave Ultra ATA/100 cableDrive mounting MasterMounting dimensions-top, side and end view Barracuda 5400.1 Product Manual, Rev. G ATA interface ATA interface signals and connector pinsO pins and supported ATA signals EC H Command name Command code in hex ATA-standard commandsCommand name Command code in hex ATA-standard security commands Identify Device command0C5AH Word Description ValueXxxxH Xx3FH Description if bit is set to Bit 0CH Set Features commandF1H Report full capacity available Code in features Register A.R.T. command 4 S.M.A.R.T. commandsInternet MySeagate Seagate Technology support services Online Services40Barracuda 5400.1 Product Manual, Rev. G Automated Phone ServicesPresales, Technical Support and Customer Service Americas Seagate † USA/Canada/Latin America Support ServicesCall Center Toll-free Direct dial AmericasCall Center European Support ServicesAfrica/Middle East Support Services Asia/Pacific Support Services Barracuda 5400.1 Product Manual, Rev. G Index GMR Barracuda 5400.1 Product Manual, Rev. G 48Barracuda 5400.1 Product Manual, Rev. G Page Seagate Technology LLC

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