The PCM512x devices are a family of monolithic CMOS integrated circuits that include a stereo digital to-analog converter and additional support circuitry in a small TSSOP package. The PCM512x uses the latest generation of TI’s advanced segment-DAC architecture to achieve excellent dynamic
performance and improved tolerance to clock jitter.
FEATURES
• Register-Selectable Audio-Processing Functions
– Dynamic Range Control (DRC)
– Equalization (EQ)
– Filtering
• Market-Leading Low Out-of-Band Noise
• Selectable Digital-Filter Latency and Performance
• No DC Blocking Capacitors Required
• Integrated Negative Charge Pump
• Internal Pop-Free Control For Sample-Rate Changes Or Clock Halts
• Intelligent Muting System; Soft Up or Down Ramp and Analog Mute For 120dB Mute SNR With Popless Operation
OTHER KEY FEATURES
• Integrated High-Performance Audio PLL With BCK Reference To Generate SCK Internally
• Accepts 16-, 24-, And 32-Bit Audio Data
• PCM Data Formats: I2S, Left-Justified, Right Justified, TDM
• SPI or I2C Control
• Software or Hardware Configuration
• Automatic Power-Save Mode When LRCK And BCK Are Deactivated