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HD3SS460 / bandwidth

K.Yaita
Guru 29720 points


Hi Team,

The datasheet shows 4.2GHz(TYP) of BW although bit rate of SuperSpeed requires up to 5Gbps.
Does it satisfy USB 3.1 Gen1?




Best Regards,
Yaita / Japan disty

  • 0
    TI__Mastermind 36085 points
    Hello Yaita-san,

    USB3.1 Gen1 actually works @ 2.5GHz, since each bit is transmitted on each phase of the period. So a 1010101010... pattern (CP1 compliance test pattern) would look like a 2.5GHz sinusoidal waveform. The same behavior is valid for USB3.1 Gen2, wich works @ 5GHz.

    Best regards,