RS-422 receiver and DSP connection.

I'm using Piccolo DSP TMS320F28067.

I would like to use RS-422 receiver for SSI interface. \

Can I use the SN65C1168PW which has Voh of 4.2V and connect it directly to SPI MISO pin at the DSP (4.6V is the absolute maximum value)?

Or should I buffer the signal to reduce the level to 3.3V?

Thanks!