ADSP21489 Dev board USBi Connections?

[mitchwolos]

Purchased an ADSP21489 development board from Aliexpress with the USBi emulator and power supply

It has no instructions. How do i connect the USBi to the dev board?

The DSP module has the following pins:
SCLK
NSS
MISO
MOSI
DGND

USBi has the following pins:
CLK
CS
MISO
MOSI
GND
DXD2
GND
SCL
SDA
VBUS