Other Parts Discussed in Thread: DS90UB914A-Q1,
Hi team,
I have the question for DS90UB913A-Q1 and DS90UB914A-Q1.
For DS90UB913A-Q1 datasheet, it shows "This chipset allows the video data,along with a bidirectional control channel,
and power to all be sent over a single coaxial cable." on page 36. And I note the snla224 document.
For the Figure 1. Concept for Power Over Coax of the snla224, it means deserializer can send the power to serializer, correct?
Since I also note the DS90UB913A-Q1 and DS90UB914A-Q1 User Guide, it shows"
Since boards are configured to transmit power over coax cable (PoC), it is not required to connect
external power to Serializer, unless PoC is not used." in 2.1 Power Connections.
This is like the attach. DS90UB914A-Q1 can send the power to DS90UB913A-Q1, and DS90UB913A-Q1 does not be needed
the external LDO to power supply, DS90UB913A-Q1 send the video signal to DS90UB914A-Q1,
this can be completed through the power over coax cable (PoC), correct?
Best Wishes,
Mickey Zhang
Asia Customer Support Center
Texas Instruments
