Fujitsu MAX3073FC, MAX3036FC, MAX3147FC manual Alternate spare area, Spare area in cell

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Data Format

3.1.2Alternate spare area

The alternate spare area consists of the last track of each cell in the user space and an alternate cylinder allocated to the last cylinder of each zone.

The spare area in each cell is placed at the end of the last track as shown in Figure 3.2. These spare sectors are located in the end of the track logically, not necessarily located at the end physically because of track skew or cylinder skew. (Details are explained on Subsection 3.1.3.)

Size can be specified by the MODE SELECT command.

The number of spare sectors per cell can be specified from 0 to 200. The default for the spare sectors number is 200.

Cell

Note: This drive manages alternate spare areas for each cell, which is a set of cylinders. One cell consists of 27 cylinders.

Figure 3.2 Spare area in cell

An alternate cylinder is used when spare sectors in a cell are used up or 0 is specified as the number of spare sectors in a cell. 1 cylinder at the end of each zone of the user space is allocated as alternate cylinders as shown in Figure 3.3.

The user space and the CE space share the alternate cylinders.

Zone

Note: The number of alternate cylinders cannot be changed.

Figure 3.3 Alternate cylinder

3-4

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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 Hardware Specifications Model name and order numberModel names and order numbers Specifications Function specificationsHardware Specifications Environmental specifications Environmental/power requirementsError rate ReliabilityMtbf = Hardware Specifications This page is intentionally left blank Cylinder configuration Data Space Logical Data Block Addressing Defect ManagementData 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 Surface temperature check point HDCMPU 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 Disc XffffXxxx 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 Procedures Troubleshooting with parts replacement in the factoryFinding 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.
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