I2C analysisI2C analysis
This dialog box allows reading/writing information into the registers of the
optical transceiver via I
2
C (Inter-Integrated Circuit) interface.
Registers in the transceiver are defined in
SFF-8472 Specification for
Diagnostic Monitoring Interface for Optical Transceivers
and
SFF-8690
Specification for Tunable SFP+ Memory Map for ITU Frequencies
.
SFP Memory Map
Memory A0hMemory A0h shows information in Memory A0h.
Memory A2hMemory A2h shows information in Memory A2h.
Read/WriteRead/Write allows you to read or write values to the specified registers.
Read/WriteRead/Write
Read/WriteRead/Write allows you to read or write values to the specified registers.
Setup ModuleSetup Module
Touching the InitializeInitialize button initializes register values in the transceiver.
Read/WriteRead/Write
Specifying the address and the page allows users to read or write the data.
Burst ReadBurst Read
Specifying the top address, page, and length allows users to read the data.
Touching the ExportExport opens the dialog box to save the read data.
When the transceiver is QSFP+ or QSFP28, touching the I2C analysisI2C analysis button at
the bottom corner displays the dialog box below.