Circuit module with improved timing control

A circuit module with improved timing control, comprising:

• a functional circuit;
• a control circuit coupled between the functional circuit and a first node;
• a main auxiliary circuit coupled to the first node;
• and
• an additional auxiliary circuit coupled to the first node and a mode signal;
• wherein:
• the control circuit controls an operation timing of the functional circuit according to response characteristics of the first node;
• when the main auxiliary circuit is enabled, the main auxiliary circuit provides one or more main conduction paths between the first node and a base node;
• when the additional auxiliary circuit is enabled, the additional auxiliary circuit provides one or more additional conduction paths between the first node and the base node;
• when the additional auxiliary circuit is disabled, the additional auxiliary circuit does not provide the one or more additional conduction paths;
• and
• when the control circuit controls the operation timing of the functional circuit according to the response characteristics of the first node, the main auxiliary circuit is enabled, and the additional auxiliary circuit is disabled or enabled according to whether the mode signal is of a first mode level or a second mode level.