Use this input when you need to disable the clock temporarily. When the Clock Enable is Low, the Clock Divider is unaffected by the Clock.Ĭonnections: Clock Enable is optional. When the Clock Enable input is High, the Clock Divider's internal counter increments on the next active Clock transition.
Whenever the Synchronous Control and Clock Enable inputs are High, the Clock Divider's internal counter is reset to the value specified with the Synchronous Count attribute on the next active clock transition.Ĭonnections: If you specify the Synchronous Control pin and do not assign a value to the Synchronous Value attribute, the default value is the first count in the LFSR count sequence and a warning is issued. The Asynchronous Value attribute may also be specified to define the accumulator register's power-on value. By default, the Asynchronous Value is assigned a value of zero if it is not specified. When this input is High, the Clock Divider's internal counter is reset to the value specified with the Asynchronous Count attribute.Ĭonnections: If you specify the Asynchronous Control pin, you can assign a value to the Asynchronous Value attribute.
The Asynchronous Control input is a level-sensitive input.