DRV830x连接电脑的问题?

Other Parts Discussed in Thread: DRV8302, CONTROLSUITE

请问DRV8302这块板子怎么连接电脑?

按照手册上的描述是

Connect a USB cable from J1 on the controlCARD to the host computer. LD4 on the controlCARD will light up indicating that the USB is powered.

但是我在板子上找不到USB接口,也没有看到LD4这个LED