7.2 Sense Data Analysis

7.2Sense Data Analysis

7.2.1Error information indicated with sense data

Subsection 7.2.2 onwards explain troubleshooting using sense data. For details of the following sense data, refer to Chapter 5 “Sense Data Error Recovery Methods” of the Fibre Channel Interface Specifications.

Table 7.1 lists the definition of sense data. For details of sense data, refer to the Fibre Channel Interface Specifications.

 

 

Table 7.1

Definition of sense data

 

 

 

 

 

 

Sense data

 

 

 

 

 

 

 

 

Sense

Additional

Additional

 

Definition

sense code

 

 

key

sense code

 

 

qualifier

 

 

 

 

 

 

 

 

 

 

00

00

00

Operation was normal.

 

 

 

 

3

0C

03

A write to a disk terminated abnormally.

 

 

 

 

4

32

01

Failed to update the defect list due to a disk medium write error,

 

 

 

etc.

 

 

40

xx

An error occurred in power-on self-diagnosis.

 

C4

xx

A drive error occurred.

 

 

 

 

1

1x

xx

A disk read error occurred.

3

1x

xx

A disk read error occurred.

 

 

 

 

E

1D

00

Data discrepancy found by VERIFY command byte check.

 

 

 

 

5

2x

xx

A SCSI error, such as an invalid operation code, occurred.

4 or B

44

xx

A hardware error occurred inside the HDD.

B

47

00

A CRC error occurred in the fibre channel loop.

 

49

00

An unmounted or inappropriate message was received.

 

4E

00

An overlap command was issued.

 

 

 

 

 

C141-E234

7-3

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Fujitsu MAX3036FC, MAX3073FC, MAX3147FC manual Sense Data Analysis, Definition of sense data

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.