SN75DP159: Lane Swap

Hi,

For DP159 as a re-timer on the DisplayPort sink side, please refer to this application note, https://www.ti.com/lit/an/slla358/slla358.pdf.

Thanks

David

Hi David,

We are using starpping mode (the design would not be using I2C) of SN75DP159, but it did not output the signals. We wonder if any select function have been missed except I2C_EN/ pin ( pulling down right now). Could you help for the isse, please?

Thanks

Hi,

Can you please share your schematic?

Thanks

David

Hi David,

Please accept my friendship request, thanks a lot 

Hi,

I accepted your friendship.

Thanks

David

Hi,

For using DP159 as a DP re-timer, you have to use the I2C mode to configure the DP159. 

Register 0x09 will place the DP159 into X-mode or DP re-timer mode

Thanks

David

Hi,

thanks for your help, if so, could you recommend any other redriver for DP Sink side?

correct: *re-timer for DP Sink side

Hi,

We have SN65DP141 or TDP142, but both of them are re-drivers. We do not have another DP re-timer solution.

Thanks

David