Introduction - If you have any usage issues, please Google them yourself
00IC2407+ CPLD DA converter board is selected TI' s TLC5620, TLC5620 is a serial 4-channel 8-bit DA converters, DSP and its interface, through the SPI, TLC5620 operating frequency is 1MHZ, all the DSP' s SPI must also be set bit 1MHZ,