Analog Devices ADV8005, Hardware Reference Manual

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UG-707 ADV8005 Hardware Reference Manual
Rev. A | Page 156 of 317
3.4.4. VOM Set Protocol
The VOM set protocol is used to configure the VOM. The registers in the VOM can be accessed without affecting the output video timing.
Figure 72: VOM Set Protocol Flowchart
Figure 72
shows the process for the VOM set protocol for the PVSP. This is exactly the same for the SVSP with the appropriate registers
replaced.
3.4.5. Free Access Protocol
The free access protocol allows the user to configure all VSP registers regardless of the current configuration of the device. This can be seen in
Figure 73 .
Figure 73: Free Access Protocol