EVALAUDIOI2SCOMTOBO1

EVALAUDIOI2SCOMTOBO1 is an universal I2S interface board. This is an add-on board intended to use with the EVAL_AUDIO_MA12040P and EVAL_AUDIO_MA12070P Class D audio amplifier boards. The I2S interface board converts either analog or digital S/PDIF audio into an I2S format that matches the default settings of the EVAL_AUDIO_MA1240P/MA12070P boards. The I2S interface board should be used when the user has no I2S source for the EVAL_AUDIO_MA1240P/MA12070P boards. Support for three different input signal options such as Analog audio input via the on-board 3.5mm jack connector, Digital audio input via the on-board RCA connector, digital audio input via the on-board optical connector.

• Analog and digital input options are selected with a small switch on the board
• Two digital input options are selectable with a small jumper wire connector on the board
• B-B connector interfaces the board to the evaluation board and also provides its 3.3V power supply
• I2S format digital O/P that seamlessly connect to the Infineon digital input Class D amplifier EVB
• No additional power supply needed (powered through the connected EVB)
• Easy to setup and use – no software installation required
• Targeted for audio application