A driving module including a voltage mode driver and a current mode driver is provided. The voltage mode driver converts a positive input signal to a positive output signal at a positive output terminal, and converts a negative input signal to a negative output signal at a negative output terminal. The current mode driver includes a first current source, a second current source, and a third current source. The first current source provides a first current to one of the positive output terminal and the negative output terminal. The second current source provides a second current to one of the positive output terminal and the negative output terminal. The third current source provides a third current to one of the positive output terminal and the negative output terminal.