Cypress Semiconductor Quad HOTLink II CYV15G0404RB Guía de usuario descargar pdf (Pagina 19)

Quad Independent Channel

HOTLink II™ CYV15G0404DXB

Video PHY Demonstration Board

Page 19 of 92

6.3 Tests

This section contains step-by-step tests for fully evaluating the functionality of the board.

6.3.1 Generating SD Color Bar Patterns

1. Apply power to the board and connect the USB cable between the board and the computer.

2. Connect output OUTA1 to input A of the WFM700 using a BNC cable.

3. Open the GUI.

4. Configure channel A to generate color bars in SD format. In the “Tx/Rx Rate” panel of the GUI, click on the radio box for

270 Mb/s. In the “Tx Source” panel, select “EG1 Color Bars” to generate the color bar in SD format. See Figure 6-4 for the

GUI setting for transmitting color bar at 270 Mb/s.

5. Select the programmable clocking option as shown in Figure 4-3.

6. Press the “Run” button for channel A.

7. View the picture and status displays for the signal on the WFM 700.

Figure 6-3. Sample Test 1–Generating and Transmitting Color Bars

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Cypress Semiconductor Quad HOTLink II CYV15G0404RB Guía de usuario Pagina 19