Patent ID: 9264042
Filing Date: 2016-02-16
CPC Classification: H03K

Claim Text:
1. A serial transmission driving method, which uses a serial transmission driving device to drive potentials of a first terminal and a second terminal of an equivalent load capacitor, and said first terminal and said second terminal are respectively connected with said serial transmission driving device through a first differential bus and a second differential bus, and said first differential bus is connected with a high-potential terminal through a first equivalent resistor, and said second differential bus is connected with a low-potential terminal through a second equivalent resistor, and said serial transmission driving method comprises steps: said serial transmission driving device receives a turn-on signal, generates a third potential and a fourth potential greater than said third potential according to said turn-on signal, and respectively applies said third potential and said fourth potential to said first differential bus and said second differential bus, and said third potential and said fourth potential is supplied to said first terminal and said second terminal through said first differential bus and said second differential bus; and said serial transmission driving device receiving a trigger signal appearing during transition between said turn-on signal and a turn-off signal, generating a first potential and a second potential greater than said first potential according to said trigger signal, respectively applying said first potential and said second potential to said second differential bus and said first differential bus, using said first potential and said second potential to fast change a potential of said first terminal to be greater than a potential of said second terminal, and using said high-potential terminal and said low-potential terminal to maintain potentials of said first differential bus and said second differential bus until said turn-off signal ends.