Other Parts Discussed in Thread: ALP, DS90UH949-Q1EVM, DS90UH948-Q1EVM
-- Link LED is on. We can see through the ALP tool that the Serializer and Deserializer are communicating. We can also see that the serializer is getting an HDMI input video stream.
-- We have also have a matching set up with a serializer and deserializer evaluation (DS90UH949-Q1EVM & DS90UH948-Q1EVM ) board.
-- We are using the ALP tool to interface with the 949. We are able to see the registers of both the 948 and 949 chips. The registers seem to be the same between our 948 chip and the 948 evaluation set up.
-- We also see less than 100mA current draw when the deserializer is set. So we believe the LVDS signals are not being driven. We also have scoped these signals and see not data.
-- We also have the recommended RC circuit on PDB, so that at power up, PDB is delayed.