The TAS5424CQ1DKEEVM is a four channel automotive Class D amplifier evaluation module, utilizing the TAS5424C-Q1. The EVM consists of a single printed circuit board (PCB) mounted inside a metal chassis for EMC testing. The EVM must have an external I2C controller board to function. The USB-to-I2C controller board connects to a personal computer (PC) through a USB cable. The EVM connects to the I2C controller through a supplied 6-pin DIN cable. The PC needs the graphical user interface (GUI) software to control the EVM.