Analog Devices ADV7604, User Manual

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© 2010 Analog Devices, Inc. All rights reserved.
Pr. A June 2010
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programmed
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The EDID is now downloaded the external PROM. Reset the jumpers to position
A to use the external EDID
4.1.2.2 Configuring the Internal EDID
To program the internal PROM, complete the following procedure:
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Disconnect the external EDID by removing jumpers K7 and K8
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Select the EDID script from the Settings -> Scripts menu in the ADV Register
Control Panel
Note: the external EDID PROMs are not stuffed for ports A, B or C. If it is desired to stuff
these parts, please consult the evaluation board BOM for details of the required parts.
4.1.3 Powerdown Mode EDID
To evaluation the powerdown mode EDID, the evaluation board should be disconnected
from the powered ATV motherboard. A HDMI cable with an active source supplying 5V
to the HDMI 5V line should be connected.
The user can then determine whether they want the SPI PROM EDID replicated on ports
A, B, C and D or ports A, B, and C by inserting or removing the SE_PIN header
respectively.
The user can also disconnect the 5V supply from a source plugged into port D by
removing jumper SE_PWR.