How to obtain maximum speed out of the MCP33131 1Msps adc using a microcontroller (sam4s) (sietse)

Hello List,I want to operate the MCP33131 ADC at 1 Msps, and hope that with spi/dma this should be possible with the sam4s.To control the adc the CNVST signal has to be asserted, say, 800ns for the conversion to complete. After that the data can be clocke..