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DP83848I: setup/hold time at SNI mode

Kazuhiko Hirano
Genius 15268 points
Part Number: DP83848I

Tool/software:

Hello,

Q1: At SNI mode, how much is RXD[0] to RX_CLK setup time and hold time respectively?

Q2: At SNI mode, how much is TXD[0] to TX_CLK setup time and hold time respectively?

Best regards,

K.Hirano

  • +1
    TI__Genius 14226 points

    Hi Hirano-san, 

    Q1: There is no setup/hold time since this is driven by the PHY. Please follow the MAC's setup/hold time. This is driven synchronously to the RX_CLK recovered from the CLK. 
    Q2: 

    Best,
    J