Patent ID: 7043434
Filing Date: 2006-05-09
Classification: G10L

Abstract:
1. An integrated speech synthesizer with an automatic identification of speaker connections comprising: a sound encode register for storing encoded digitized sound data; a first digital to analog converter unit connected to said sound encode register for converting said digitized sound data from said sound encode register to a first analog signal and sending out said first analog signal through a first output terminal; a second digital to analog converter unit connected to said sound encode register for converting said digitized sound data from said sound encode register to a second analog signal and sending out said second analog signal through a second output terminal and said first output terminal; and a state register connected to said first output terminal for detecting and storing a connection state of said first output terminal before said speech synthesizer is enabled, said state register having an output coupled to said sound encode register, said first digital to analog converter unit and said second digital to analog converter unit to thereby automatically set up an initial value for said first and second digital to analog converters.