CS4271

www.DataSheet4U.com CS4271 24-Bit, 192 kHz Stereo Audio CODEC D/A Features ! High A/D Features ! High Performance Performance – 114 dB Dynamic Range – -100 dB THD+N ! Up – 108 dB Dynamic Range – -98 dB THD+N ! Up to 192 kHz Sampling Rates ! Differential Analog Architecture ! Volume Control with Soft Ramp – 1 dB Step Size – Zero Crossing Click-free Transitions ! Selectable ! ATAPI Digital Filters – Fast and Slow Roll Off to 192 kHz Sampling Rates Analog Architecture ! Multi-bit Delta Sigma Conversion ! High-pass Filter or DC Offset Calibration ! Low-Latency Digital Anti-alias Filtering ! Automatic Dithering of 16-bit Data ! Selectable Serial Audio Interface Formats ! Single-Ended Mixing Functions ! Selectable Serial Audio Interface Formats – Left Justified up to 24-bit – I2S up to 24-bit – Right Justified 16-, 18-, 20-, and 24-Bit ! Control – Left Justified up to 24-bit – I2S up to 24-bit System Features ! Direct Output for External Muting ! Selectable 50/15 µs De-emphasis Interface with 5V to 2.5V Logic Levels ! Internal Digital Loopback ! On-chip Oscillator ! Stand-Alone or Control Port Functionality 5V 2.5 V to 5 V 3.3 V to 5 V Level Translator Hardware or I2C/SPI Control Data Reset Register / Hardware Configuration Internal Voltage Reference Internal Oscillator External Mute Control Left and Right Mute Controls PCM Serial Interface / Loopback Mixer Volume Control Volume Control Selectable Interpolation Filter Selectable Interpolation Filter ∆Σ ...