CS4812 数据手册 ( 数据表 ) - Cirrus Logic

Description
The CS4812 is a complete audio effects processing system on a chip. This device includes a proprietary 24- bit audio processing engine with considerable on-chip RAM, two ADCs and two DACs. A full-featured serial control port allows interfacing to an external host microcontroller. Other features such as single +5V operation simplify system design.

FEATUREs
● DSP for embedded reverb/effects applications
   – 24-bit Audio Processing Engine
   – No External RAM required
   – Two 24-bit ∆Σ ADCs with 100 dB Dyn. Range
   – Two 24-bit ∆Σ DACs with 100 dB Dyn. Range
● Mono Guitar or Mixer Effects firmware included
● Real time parameter control via messaging protocol
● Serial Control Port for microcontroller interface
● Single +5V supply operation
● 100-pin Metric Quad Flat Package (MQFP)