LC89051V - Digital Audio Interface Receiver

Data input with built-in amplifier (for coaxial or optical module input) Data input (for optical module input) Emphasis, input bi-phase, and validity flag output Power supply VCO gain control input VCO free-running setting input PLL low-pass filter setting Ground System clock selection input (384fs

• On-chip PLL circuit synchronizes with the transmitted IEC958 format signal.
• Low-voltage operation (3.3 V).
• Provides 128fs, bit, and L/R clock outputs.
• System clock can be selected to be either 384fs or 512fs.
• Microcontroller interface code settings for different output types.
• Input pin, emphasis output, input bi-phase data output, and validity flag output settings.
• Audio data output format setting.
• Channel status output.