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TPS23880: EVM Sifos Test

Kuan Wei Chen (Kevin Chen)
Genius 9710 points
Part Number: TPS23880

Dear Team,

The customer uses our EVM TPS23880 4-pair to test Sifos, some of the test items fail.

Do you have any ideas why?

TI_port 5_psa_report.xls

TI_port 6_psa_report.xls

BR

Kevin

  • 0
    TI__Genius 15685 points
    Hi Kevin,

    These failures are all expected because the BT standard(Type 3 and Type 4) has different spec for detection time, MPS signal, classification event timing. You will need to use sifos type 3 or type 4 test suite to test type 3 and type 4 PSE ports. The sifos type 3 and type 4 test suites are not released yet. Thanks.

    Best regards,
    Penny