Part Number: DS90UB949-Q1
Dear engineer;
As the described HPD in datasheet, if it means HPD pin would be pulled high when the DS90UB949 is ready to receive HDMI signal from processor? Or FPD-Link communication between serializer(949) and deserialilzer(948) is also needed?
"The HPD pin is asserted by the sink to let the source know that it is ready to receive the HDMI signal. The
source initiates the connection by first providing the +5V power signal through the HDMI interface. The sink holds
HPD low until it is ready to receive signals from the source, at which point it will release HPD to be pulled up to
+5V."
Best regards
Kailyn