The basic parts of the BFSK transmitter are the preamble and the data input circuit. The preamble sequence is positioned in front of each packet of 122 bits for a total of 128 bits packet. The main purpose of the preamble is to facilitate the recepti

SAA7113H初始化程序，用FPGA模拟IIC总线对SAA7113H初始化-SAA7113H initialization program，Using FPGA simulation of IIC bus SAA7113H initialization