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DS80PCI810: the EEPROM load time from power on of DS80PCI810

Antony Fu
Expert 3345 points

Part Number: DS80PCI810

Hello Team,

Cusomer is using this part in many server projects, so how long it need to load the configuration from EEPROM from redriver power on?

And how long it need after redriver power on?

Thanks,

Antony

  • 0
    TI__Guru* 93570 points
    Hi Antony,
    Below is a link to an app note discussing EEPROM configuration settings and procedure.
    www.ti.com/.../snla228.pdf

    How long it takes to load EEPROM contents into multiple devices depends on hex file size and SMBus clock rate. So simply you can count number of bits in hex file and then multiply by the SMBus clock rate. This would be the length of time to load one device registers from one EEPROM. Also, during programming you can measure time from READ_EN to ALL_DONE as well.

    Regards,,nasser