Seagate ST960210AS, ST980210A manual Typical current profile, Conducted noise, Voltage tolerance

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2.8.1.1Typical current profile

Figure 1. Typical 5V startup and operation current profile

2.8.2Conducted noise

Input noise ripple is measured at the host system power supply across an equivalent 15-ohm resistive load on the +5 volt line.

Using 5-volt power, the drive is expected to operate with a maximum of 100 mV peak-to-peak square-wave injected noise at up to 10 MHz.

Note. Equivalent resistance is calculated by dividing the nominal voltage by the typical RMS read/write current.

2.8.3Voltage tolerance

Voltage tolerance (including noise):

5V ± 5%

10	LD25 Series 5400.2 Product Manual, Rev. C

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Contents LD25 Series Page Contents Seagate Technology support services InterfaceList of Figures LD25 Series 5400.2 Product Manual, Rev. C Introduction Parallel ATA Pata Serial ATA SataLD25 Series 5400.2 Product Manual, Rev. C Specification summary for ATA/PATA Parallel ATA models Specification summariesDrive specification ST980210A ST960210A ST940210A Following web Specifications for Sata Serial ATA models Default logical geometry LBA modeFormatted capacity Cylinders Read/write heads Sectors per track 16,383Physical characteristics Recording and interface technologySeek time Time to readyTypical seek times msec Read Write Time to ready Typical Max @ 25CPower specifications Conducted noise Typical current profileVoltage tolerance Power-management modes Power management modesActive mode Idle modeEnvironmental specifications Shock Operating shockNonoperating shock VibrationAcoustics Electromagnetic immunityDrive level acoustics Electromagnetic immunitySafety certification Measurement type SpecificationReliability Agency certificationAustralian C-Tick N176 Korean RRLFCC verification Corrosive environment Environmental protectionEuropean Union Restriction of Hazardous Substances RoHS LD25 Series 5400.2 Product Manual, Rev. C Handling and static-discharge precautions Mounting the driveMeasurements shown below are in inches Breather filter hole precautions Breather filter hole locationHow to configure the drive How to connect Sata cablesHow to configure the drive as a master or slave How to configure Parallel ATA Pata drivesHow to use the cable-select option LD25 Series 5400.2 Product Manual, Rev. C Interface Refer toSerial ATA connector pin definitions SignalSerial ATA Sata Interface Segment Pin Function DefinitionPin Function Definition P10 Ground 2nd mate P11 ReservedPata interface signals and connector pins Connector signalsConnector Cable Signal Name Contact Conductor Cable Connector Conductor Contact Signal NameSupported commands Command name Command code in hex ATA-standard commandsATA-standard power-management commands Command name Command code in hexATA-standard security commands Identify Device command Word Description ValueXxxxH Description if bit is set to Bit Word Bit WordUltra DMA mode 4 is supported Set Features command Set Features command valuesM.A.R.T. commands S.M.A.R.T. commandsCode in features register A.R.T. command Presales Support InternetTechnical Support Data Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call Center Toll-free Direct dial Index Page TMR LD25 Series 5400.2 Product Manual, Rev. C Page Seagate Technology LLC