Timing diagram conventions

This manual contains some timing diagrams. The following key explains the components used in these diagrams. Any variations are clearly labeled when they occur. Therefore, you must not attach any additional meaning unless specifically stated.

Figure 1. Key to timing diagram conventions

Shaded bus and signal areas are undefined, so the bus or signal can assume any value within the shaded area at that time. The actual level is unimportant and does not affect normal operation.

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