Analog-to-digital converter with on-chip memory

摘要

The analog-to-digital conversion system (100) comprises an analog-to-digital converter (102) that includes a digital output (122), memory (106) having a data input (130) and a data output (132), an output port (110), an input data bus (104) that extends from the digital output of the analog-to-digital converter to the data input of the memory and an output data bus (108) that extends from the data output of the memory to the output port. The analog-to-digital converter is structured to generate digital samples at a sampling rate. The input data bus is structured to operate at the sampling rate of the ADC. At least one of the data output (132) of the memory, the output data bus (108) and the output port (108) is structured to operate at a maximum rate less than the sampling rate.