CS4811

www.DataSheet4U.com CS4811 Fixed Function Multi-Effects Audio Processor Features l Audio Description The CS4811 is a complete audio effects processing system on a chip. This device integrates a proprietary 24bit audio processing engine, large on-chip RAM memories, and a high performance 24-bit audio codec. A serial control port allows the device to boot firmware from a compact and low cost SPI or I2C serial EEPROM. Other features such as single +5 V operation simplify system design. There are two different firmware codes available; one for guitar effects and one for audio mixers. The guitar effects firmware provides a host of electric guitar effects including spring reverb, delay, chorus, flange and tremolo. The mixer effects firmware provides a suite of effects such as digital reverb, delay and chorus which are suitable for use in audio mixers, karaoke and acoustic instrument amplifiers. The CDB4811GTR and CDB4811MXR evaluation boards allow easy evaluation of the CS4811 device and the associated firmware. ORDERING INFO CS4811-KM CDB4811GTR-01 CDB4811MXR-01 -10 to +70°C 100-pin MQFP Guitar Effects Evaluation Board Mixer Effects Evaluation Board Processor for embedded reverb/effects applications – Proprietary 24-bit Audio Processing Engine – On-chip RAM (No external RAM required) – On-chip 24-bit ∆Σ ADC with 100 dB Dyn. Range – On-chip 24-bit ∆Σ DAC with 100 dB Dyn. Range – Automatically boots firmware from external serial EEPROM Firmware for the CS4811 is provided by Cir...