I am trying to use the Teensy 4.0 to read an ADC over SPI (data sheet here: https://datasheets.maximintegrated.c...s/MAX11100.pdf)

The max clock speed for this device is 4 MHz, but the highest SPI divider available through Arduino is 128 giving a SPI clock of 600/128 or 4.68 MHz.

Any suggestions on how to get around this?

Thanks in advance,
John