Hi team:
Thank you for your support.
I would like to inquire about the Internal Pattern Generation feature of the PDS90HH983-Q1 Serializer with DSC compression.
My display resolution is 6400180090Hz (RGB888, blanking: 1.2). The Deserializer used is HH984, utilizing DSC 1:3 decompression. Can I use the Internal Pattern Generation feature of the HH983 Serializer to generate an Internal Pattern that matches this screen resolution (6400180090Hz (RGB888, blanking: 1.2)), and compress it using DSC 1:3, and then send the compressed data via FPD-LINK to the HH984 Deserializer to drive the display? Is this technically feasible?
Best wish
Zhaomeng
Hello Zhaomeng
Because the internal PATGEN features come after the DSC tunneling block in the device, the HH983 is not capable of applying DSC to the Video Timing of the PATGEN output. Therefore, the Deserializer will not be able to decompress the incoming PATGEN signal either.