TLV5620的FPGA控制器产品拷机测试过

`timescale 1ns / 1ps //********************************************************** //********************************************************** //(1)VO = (NUM/256)*REF*(1+RNG). //(2)data format : A1 A0 RNG D7 D6 D5 D4 D3 D2 D1 D0. //(3)With LOAD high, data is clocked into the DATA terminal //