Fujitsu MAX3147FC, MAX3073FC, MAX3036FC manual Track skew/head skew, Sector format

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Data Format

Track skew

Head

Track skew

Head skew

Head

Leading logical

sector inhead p+1

Figure 3.5 Track skew/head skew

The number of physical sectors (track skew factor and head skew factor) corresponding to the skew time varies depending on the logical data block length because the track skew and the head skew are managed for individual sectors. The HDD automatically determines appropriate values for the track skew factor and the head skew factor according to the specified logical data block length. The value can be read out by the MODE SENSE or MODE SENSE EXTENDED command after the track has been formatted.

3.1.4Sector format

Each sector on the track consists of an ID field, a data field, and a gap field which separates them. Figure 3.6 gives sector format examples.

SCT

PLO

 

 

 

 

 

 

 

 

 

 

 

 

SCT

 

 

 

G1

Sync

SM1

DATA1

SM2

DATA2

BCRC

 

ECC

PAD

 

G2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SCT

PLO

 

 

 

 

 

 

 

 

Servo

 

 

 

 

 

 

SCT

 

SM1

DATA1

SM2

DATA3

PAD

 

 

 

 

 

 

 

PLO

SM1 DATA1

SM2

DATA4

BCRC

ECC

PAD G3

G1

Sync

 

G2

 

 

G1 Sync

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 3.6 Sector format

3-6

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 Physical and Signaling Interface FC-PH Fibre Channel Physical and Signaling INTERFACE-2 FC-PH-2Fibre Channel Arbitrated Loop FC-AL 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 Maintenance Manual SpecificationsManual Organization Product 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 Model names and order numbers Hardware SpecificationsHardware Specifications Model name and order number Specifications Function specificationsHardware Specifications Environmental specifications Environmental/power requirementsError rate ReliabilityMtbf = Hardware Specifications This page is intentionally left blank Data Space Cylinder configurationData Space Logical Data Block Addressing Defect Management 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 MPU Surface temperature check pointHDC Service clearance area MAX3147FC MAX3073FC MAX3036FC Connector location Connection RequirementsInterface connector 10 SCA2 type connectorInstallation Installation Setting Setting Loop ID settingMode settings 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 Xxxx DiscXffff 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 Diagnostic test Operation CheckOperation Check Initial seek operation check Operation testTroubleshooting with disk drive replacement in the field Troubleshooting Procedures System-level field troubleshootingTroubleshooting at the repair site Disk drive troubleshootingFinding possibly faulty parts Troubleshooting ProceduresTroubleshooting with parts replacement in the factory This page is intentionally left blank Error Analysis Information Collection Sense Data Analysis Error Analysis Information Collection Sense dataError Analysis ILILSB 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 ECCMode SELECT/MODE Select IndexMtbf Mttr 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.