DESCRIPTION
●The WM8740 is a very high performance stereo DAC designed for audio applications such as CD, DVD, home theatre systems, set top boxes and digital TV.
●FEATURES
●• 120dB SNR (‘A’ weighted mono @48kHz), THD+N: -104dB@ FS
●• 117dB SNR (‘A’ weighted stereo @48kHz), THD+N: -104dB@ FS
●• Sampling frequency: 8kHz to 192kHz
●• Selectable digital filter roll-off
●• Optional interface to industry standard external filters
●• Differential mono mode needing no glue logic
●• Input data word: 16 to 24-bit
●• Hardware or SPI compatible serial port control modes:
● - Hardware mode: mute, de-emphasis, audio format control
● - Serial mode: mute, de-emphasis, attenuation (256 steps), phase reversal
●• Fully differential voltage outputs
●APPLICATIONS
●• CD, DVD audio
●• Home theatre systems
●• Professional audio systems
