Analog Devices ADV7281-M, Руководство по установке, Страница: 9 / 12

ADV7281-M Installation Guide
Rev. A, March 2013 9
2.5.
POWER UP THE ADV7281-M EVALUATION BOARD
1. Connect a mains cable to the 7.5 V supply cable included in the ADV7281-M evaluation kit.
2. Connect the 7.5 V supply cable to Jumper J8 on the ADV7281-M evaluation board. When this is done correctly, LED D6 turns
on (refer to
Figure 1 ).
3. Connect the USB cable included in the ADV7281-M evaluation kit to the computer where you installed the DVP Eval program
and ADV7281-M script files. This cable is used to send commands from your computer to the ADV7281-M evaluation board.
4. Connect the other end of the USB cable to Jumper J7 of the ADV7281-M evaluation board. When this is done correctly, LED D7
turns on (refer to refer to
Figure 1 ).
5. Connect the analog video input(s) to the Ain inputs of the ADV7281-M evaluation board. Refer to Table 1 for information on
how to connect these inputs.
6. Connect SMA cables to the MIPI CSI-2 output connectors and feed these to a sink device.
Notes:
•
The I 2 C lines to the ADV7281-M can be accessed via test points on the evaluation board. Refer to Figure 1 .
• Even after the ADV7281-M evaluation board is powered up, the 28.63636 MHz crystal (Y1) will not oscillate until the
ADV7281-M is programmed (refer to Section
2.6 ).
2.6.
PROGRAM THE ADV7281-M EVALUATION BOARD
1. To run the DVP Eval Latest Source application, select Start-> All Programs -> Analog Devices -> DVP Eval Latest Source 10-14-
11.
2. Press the Choose Board button on the top left of the DVP Eval program window and the Board Selector window appears (refer
to Figure 5) .
Figure 5. Board Selector Window of DVP Eval Program
3. Select ADV7281M_CUST in the Rx section of the Board Selector window.
4. Select None in the MotherBoard section.
5. Select None in the Tx section.
6. Press the Load button. A window similar to that shown in Figure 6 appears.