SN65DP159: about SN65DP159 MUX

Vera Mao

Part Number: SN65DP159

Hi dear supporting team,

for the mux function of SN65DP159, when enable this function, is there anything need take care of？ tks!

0 David (ASIC) Liu over 6 years ago

Vera

Would you please elaborate on the requirement? DP159 is a re-timer/re-driver solution, it does not include a mux function.

Thanks
David

0 Vera Mao over 6 years ago in reply to David (ASIC) Liu

Hi David,

what I mean is "9.3.4 Input Lane Swap and Polarity Working" section, it mentioned the swap function.

0 David (ASIC) Liu over 6 years ago in reply to Vera Mao

Vera

Section 9.3.4 is the right place for the SWAP function description. Please follow Table 2 for the SWAP implementation. Two key take away are:

The SWAP/POL is pin 1 in the 48-pin RGZ package.For the RSB version, the user needs to control the register 0x09h bit 7 for SWAP enable.

Lane swap is operational in both redriver and retimer mode.

Thanks

David

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