Tool/software:
Hi team,
My customer is using SN65DP130 as DP source side redriver, and we want to configure VOD settings by ourselves rather by link training of DP130.
May I know how we can disable SN65DP130 link training and which register we could use to configure VOD levels?
Thanks a lot!
Yunjing
Yunjing
The link training is disabled through the register offset 0x04h bit 2.
Setting the output level, both TX swing (VOD) and pre-emphasis, is done through the DP130’s DPCD registers. Access to and from the DP130’s DPCD address space is indirectly addressable through the local I 2C registers as illustrated below.
Thanks
David
