Patent ID: 7765414
Filing Date: 2010-07-27
Classification: G06F,H02J,Y02D

Abstract:
1. A circuit for an integrated interface of a PDA and a wireless communication system, suitable for integrating the PDA and the wireless communication system, the circuit comprising: a first serial port, having two terminals, wherein one of the two terminals is electrically connected to the PDA, another one of the two terminals is electrically connected to the wireless communication system, and the first serial port is used to bi-directionally transmit a control signal between the PDA and the wireless communication system; and a second serial port, having two terminals, wherein one of the two terminals is electrically connected to the PDA, another one of the two terminals is electrically connected to the wireless communication system, and the second serial port is used to bi-directionally transmit audio data between the PDA and the wireless communication system.