USB移动存储设备的使用已经非常普遍，因此在一些需要转存数据的设备、仪器上使用USB移动存储设备接口的芯片便相继产生了，CH375就是其中之一，它是一个USB总线的通用接口芯片，支持HOST主机方式和SLAVE设备方式。-The use of USB removable storage devices is very common, and therefore necessary to transfer the data stored on the equipment, apparatus, using USB removable storage device interface chip will have produced, CH375 is one of them, it is a USB bus interface chip , support HOST mode and SLAVE device mode.