Design and implementation of interface between TMS320C5402 and MAX1270 via SPI
Liu Wen · Application of Electronic Technique · 2008
According to the principle of 12bit serial analog-to-digital converter chip MAXI270 and the structure of TMS320C5402 multi-channel buffered serial port(McBSP),a high-speed data channel is designed.By SPI(series protocol interface) mode,McBSP is connected directly to MAX1270,without the occupation of the parallel data bus so the confliction of the bus is avoided.The circuit of interface and source code are given at last.