GENERAL DESCRIPTION
Available in two versions:
• UDA1350ATS:
    – only IEC 958 input to DAC in SSOP28 package.
• UDA1350AH:
    – full featured version in QFP44 package.

The UDA1350ATS is a single chip IEC 958 audio decoder with an integrated stereo digital-to-analog converter employing bitstream conversion techniques.

A lock indication signal is available on pin LOCK indicating that the IEC 958 decoder is locked. This pin is also used to indicate whether PCM data is applied to the input or not. In the event non-PCM data has been detected, the device indicates out-of-lock.

By default the DAC output and the data output interface are muted when the decoder is out-of-lock. However, this setting can be overruled in the L3 control mode.