What does Time Division Multiplexing (TDM) rely on?

Time Division Multiplexing (TDM) relies on the synchronization of multiple devices using a central clock. This method allows different data streams to share the same communication channel by allocating specific time slots for each signal. In TDM, each device transmits its data during its designated time slot, ensuring that the signals do not overlap or interfere with one another.

The use of a central clock is crucial because it maintains the timing accuracy across all devices involved in the multiplexing process. By synchronizing the devices to the same clock pulse, TDM can effectively manage multiple data sources without causing data collisions, leading to efficient use of bandwidth. This coordination is what distinguishes TDM from other methods, allowing for precise and organized data transmission where each device's data can be transmitted sequentially based on its predefined time slot.