Hello, we have purchased your company's development board model DS92LV244-EVK, and have a few questions to inquire.
1. J1 was not found in the RX Board Schematics in the snlu006.pdf file, but the actual board (DS92LV244-EVK) has J1. I have not found the J1 model. Can you provide a complete schematic? Can you provide the full model of J1?
2. How to set the output RGB signal to 3.3V level?
Since the No. 1 board and the DS92LV2422-EVK board cannot be directly connected, I had to make a No. 2 board for signal transfer. But there are the following questions.
First, is it reasonable to add board 2 in this way? Is the signal attenuated a lot? (We are transmitting 1280X720 @ 30FPS video)
Second, do I need to consider 100 ohm impedance when designing the PCB layout of No.2 board? I plan to design a 35mm × 35mm single-layer board with No. 2 board size, but what are the appropriate settings for the line spacing, line width, and distance to ground of the differential line?
Also the DS92LV2422-EVK does not take in Channel-link signals from the USB port .what is the reason?R57 and R58 are connected。
