The requested file:
https://pdf.datasheetcatalog.com/datasheets2/36/363125_1.pdf
is the data sheet for the following electronic components:

Cirrus Logic

#	Part Name	Description
1	CS4811-KM	Fixed Function Multi-Effects Audio Processor
2	CS4811GTR-01	Fixed Function Multi-Effects Audio Processor
3	CS4811MXR-01	Fixed Function Multi-Effects Audio Processor
4	CS4811MXR-01	Fixed Function Multi-Effects Audio Processor

Select the part name and then you can download the datasheet in PDF format.