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The evaluation kit lets designers quickly evaluate the audio capability of the AT73C240 and to prototype and test new designs. The standalone board allow easy product evaluation using demonstration software. Two serial interfaces (serial peripheral interface and I2S via a dedicated connector) boost its demonstration capabilities. The AT73C240-EK1 package includes an AT73C240-EK1 board, parallel-to-serial board, 20-lead flat cable and CD-ROM containing product software, user guide and data sheet.

Key Features

  • The AT73C240-EK1 provides the following features:
  • Power supply:AC/DC transformer input (6V to 9V), External Power Supply pad
  • On-board resources:20-bit stereo audio DAC, 90dB SNR playback stereo channels, 1 stereo 32 Ohm/20mW


AT73C240 Software Files
AT73C240 Software Files
(566074, updated May 2009)
Software for the AT73C240 evaluation kit.