Fujitsu MAX3036FC, MAX3073FC, MAX3147FC manual Format capacity

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Data Format

3.1.5Format capacity

The size of the usable area for storing user data on the HDD (format capacity) varies according to the logical data block or the size of the spare sector area. Table 3.1 lists examples of the format capacity when the typical logical data block length and the default spare area are used. The following is the general formula to calculate the format capacity.

[Number of sectors of each zone] = [number of sectors per track ⋅ number of tracks per cell – number of alternate spare sectors per cell] ⋅ [number of cells in the zone]

[Formatted capacity] = [total of sectors of all zones] ⎟ [number of physical sectors in logical block] ⋅ [logical data block length]

The following formula must be used when the number of logical data blocks are specified with the parameter in the MODE SELECT or MODE SELECT EXTENDED command.

[Format capacity] = [logical data block length] ⋅ [number of logical data blocks]

The logical data block length, the maximum logical block address, and the number of the logical data blocks can be read out by a READ CAPACITY, MODE SENSE, or MODE SENSE EXTENDED command after initializing the disk medium.

 

Table 3.1

Format capacity

 

 

 

 

 

 

Model

Data block length

 

User blocks

Format capacity (GB)

 

 

 

 

 

MAX3147FC

 

 

287,277,984

147.0 (*)

 

512

 

 

 

MAX3073FC

 

143,638,992

73.5 (*)

 

 

 

 

 

MAX3036FC

 

 

71,819,496

36.7 (*)

 

 

 

 

 

(*) 1GB=1,000,000,000 bytes

Note:

Total number of spare sectors is calculated by adding the number of spare sectors in each primary cylinder and the number of sectors in the alternate cylinders.

3.2Logical Data Block Addressing

Independently of the physical structure of the disk drive, the HDD adopts the logical data block addressing as a data access method on the disk medium. The HDD relates a logical data block address to each physical sector at formatting. Data on the disk medium is accessed in logical data block units. The initiator specifies the data to be accessed using the logical data block address of that data.

The logical data block addressing is a function whereby individual data blocks are given addresses of serial hexadecimal numbers in each drive.

3-8

C141-E234

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Contents C141-E234-01EN For Safe Operation C141-E234 This page is intentionally left blank Revision Record Fibre Channel Arbitrated Loop FC-AL Fibre Channel Physical and Signaling Interface FC-PHFibre Channel Physical and Signaling INTERFACE-2 FC-PH-2 Fibre Channel Protocol for Scsi SCSI-FCPPreface Overview of ManualPreface Conventions for Alert MessagesC141-E234 Iii This page is intentionally left blank Important Alert Items Important Alert MessagesImportant Alert Items C141-E234 Vii This page is intentionally left blank Manual Organization Product Maintenance ManualSpecifications Fibre ChannelThis page is intentionally left blank Contents Installation ContentsAppendix a Figures Tables This page is intentionally left blank Standard Features Hardware Structure System Configuration Standard FeaturesGeneral Description Standard Features General Description Hardware Structure FC model drives outer viewGeneral Description System Configuration Example of FC-AL system configurationThis page is intentionally left blank Hardware Specifications Model name and order number Hardware SpecificationsModel names and order numbers Specifications Function specificationsHardware Specifications Environmental specifications Environmental/power requirementsError rate ReliabilityMtbf = Hardware Specifications This page is intentionally left blank Data Space Logical Data Block Addressing Defect Management Cylinder configurationData Space Data Format SA0Data Space Alternate spare area Spare area in cellTrack format Track skew/head skew Sector formatData Space Format capacity Logical Data Block Addressing Defect Management Defect list Alternate block allocationAlternate block allocation by Format Unit command Defect ManagementAlternate block allocation by Reassign Blocks command Write Write Extend Write Write Extended Format Unit Installation Requirements Mounting Requirements External dimensionsInstallation Requirements DimensionsMounting Requirements Mounting orientationsMounting frame structure Limitation of side-mounting HDC Surface temperature check pointMPU Service clearance area MAX3147FC MAX3073FC MAX3036FC Connector location Connection RequirementsInterface connector 10 SCA2 type connectorInstallation Installation Mode settings SettingSetting Loop ID setting Motor start modeMounting Drives Mounting procedures C141-E234 Checking connection Checking the HDD connection a Checking the HDD connection B Formatting Installation Setting parameters Awre ArreArre Awre PER Xffff DiscXxxx Port Discovery Dismounting Drives Diagnostics Self-diagnostics Self-diagnostic functionsDiagnostics and Maintenance Diagnostics Test programs Maintenance Information Maintenance Information PrecautionsMaintenance requirements Maintenance levels Revision numbers Revision label exampleTools and test equipment TestsTest flowchart Operation Check Initial seek operation check Diagnostic testOperation Check Operation testTroubleshooting with disk drive replacement in the field Troubleshooting Procedures System-level field troubleshootingTroubleshooting at the repair site Disk drive troubleshootingTroubleshooting with parts replacement in the factory Troubleshooting ProceduresFinding possibly faulty parts This page is intentionally left blank Error Analysis Information Collection Sense Data Analysis Error Analysis Information Collection Sense dataLSB Error AnalysisILI SksvSense Data Analysis Definition of sense dataSense data 1-1x-xx, 3-1x-xx and E-1D-00 Disk read error Sense data 3-0C-03, 4-40-xx, and 4-C4-xxAppendix a Connector Signal Allocation Interface FC-SCA Connector Signal AllocationConnector Signal Allocation Glossary Glossary Target TargAcronyms and Abbreviations Acronyms and Abbreviations OEMBcrc ECCMtbf Mttr Mode SELECT/MODE SelectIndex PADC141-E234 IN-3 This page is intentionally left blank Comment Form This page is intentionally left blank
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MAX3147FC, MAX3036FC, MAX3073FC specifications

The Fujitsu MAX3036FC, MAX3073FC, and MAX3147FC are advanced integrated circuits that cater to a variety of high-performance applications, predominantly in the realm of communications and data transmission. Each model comes laden with unique features that help in addressing specific requirements in modern electronic systems.

The MAX3036FC, for instance, stands out due to its robust signal processing capabilities. It is particularly optimized for high-speed data communications, making it an excellent choice for applications that demand minimal latency and high data integrity. This featured IC operates within a wide voltage range, ensuring versatility in different circuit environments. It also adopts technology enabling low power consumption, an essential attribute in battery-operated devices.

In contrast, the MAX3073FC brings a distinct set of features suitable for more specialized applications. Its architecture supports a comprehensive serial data communication framework, making it ideal for designs that utilize various communication protocols, including those in industrial automation and automotive systems. The MAX3073FC supports advanced error correction mechanisms which enhance reliability, ensuring more accurate data transmission even over longer distances.

The MAX3147FC, on the other hand, focuses on integrating advanced timing and synchronization technologies. This model is particularly significant in applications that require precise timing signals, such as in telecommunications infrastructure and high-frequency trading systems. The MAX3147FC features integrated oscillators and buffers, streamlining the design process and reducing component count. Additionally, it boasts immunity to electromagnetic interference, a critical factor in maintaining signal integrity in noisy environments.

Common to all three models is Fujitsu's commitment to use cutting-edge manufacturing processes. This ensures the devices are compact, enhancing their suitability for modern designs where space is constrained. The ICs are also designed to handle varying temperature ranges, making them resilient for use in diverse environments.

Each IC is supported by comprehensive documentation and development tools that aid engineers in the rapid prototyping and deployment of their designs. The integration of these advanced features and technologies not only simplifies the design process but also accelerates time-to-market for new products. Whether addressing the demands of communication systems, industrial controls, or consumer electronics, the MAX3036FC, MAX3073FC, and MAX3147FC from Fujitsu represent exceptional flexibility and performance in the landscape of integrated circuit technology.