The TAS5731EVM evaluation module demonstrates the capabilities TAS5731. The TAS5731 combines a high performance PWM processor with a class-D audio power amplifier. This evaluation module can be configured with two single ended speakers with a BTL subwoofers (2.1) or two bridge tied speakers (BTL) (2.0). The EVM software with its graphic user interface (GUI) facilitates evaluation by providing access to the TAS5731 registers through a USB port. The evaluation module, together with other components on this board, is a complete 2.1 channel digital audio amplifier system. The MC57XXPSIA Controller board includes a USB interface, a digital input (SPDIF), analog inputs via the ADC, power inputs, and other features like a mute function and power down.
2.1 channel evaluation module design
Self contained protection systems and control pins
Featured with USB interface
Standard I2S data input using optical or coaxial inputs
Analog input through analog to digital converter
Subwoofer connection PWM terminal provides the PWM signal and power to an external subwoofer board
Double sided, plated through PCB, 1oz copper, 2mm
Access to control signal gain and data format through EVM software GUI
It is important to operate this EVM within the input voltage range of 8V to 21V and the output voltage range of 8V to 21V. Exceeding the specified input range may cause damage to the EVM.
