DLPS074 February 2017 DLPC4422
PRODUCTION DATA.
With the exception of USB_DAT, the DLPC4422 device does not support any other 5V tolerant I/O. However, note that source signals ALF_HSYNC, ALF_VSYNC & I2C typically have 5V requirements and special measures must be taken to support them. TI recommends the use of a 5V to 3.3V level shifter.