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DS125BR820: DS125BR820 0x28 register

Part Number: DS125BR820

Dear Sir 

May I know what's SD_TH status 's mean ??

If I use 12Gbps SAS3 ,should I change the value of register ?? or need to write to Higher Range of signal detect status ??

  • The signal detect function is not used to control the DS125BR820 datapath.  It is only for debug status checking.  The register contents do not need to be adjusted for most applications.

    The signal detect status is read from register 0x0A

    The RESERVED2 pin must be floating for this register to work.

    Regards,

    Lee